{"id":23082,"date":"2018-12-06T17:06:12","date_gmt":"2018-12-06T11:36:12","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/?p=23082"},"modified":"2018-12-17T11:50:56","modified_gmt":"2018-12-17T06:20:56","slug":"cbse-question-paper-2017-class-12-informatics-practices","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/","title":{"rendered":"CBSE Question Paper 2017 class 12 Informatics Practices"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#Last_Year_Question_Paper_Class_12_Informatics_Practices_2017\" >Last Year Question Paper Class 12 Informatics Practices 2017<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#General_Instruction\" >General Instruction:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#CBSE_Question_Paper_2017_class_12_Informatics_Practices\" >CBSE Question Paper 2017 class 12 Informatics Practices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#Previous_Year_Question_Paper_for_class_12_in_PDF\" >Previous Year Question Paper for class 12 in PDF<\/a><\/li><\/ul><\/nav><\/div>\n<p><strong>CBSE Question Paper 2017 class 12 Informatics Practices<\/strong>\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2017. CBSE previous year question papers with solution are available in myCBSEguide mobile app and cbse guide website. The Best CBSE App for students and teachers is myCBSEguide which provides complete study material and practice papers to cbse schools in India and abroad.<\/p>\n<p style=\"text-align: center;\"><strong>CBSE Question Paper 2017 class 12 Informatics Practices<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><a class=\"button\" href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-12-informatics-practices\/1873\/cbse-last-year-papers\/3\/\">Download as PDF<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Last_Year_Question_Paper_Class_12_Informatics_Practices_2017\"><\/span>Last Year Question Paper Class 12 Informatics Practices 2017<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"General_Instruction\"><\/span><strong>General Instruction:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>All questions are compulsory.<\/li>\n<li>Answer the questions after carefully reading the text.<\/li>\n<\/ol>\n<p>1. (a) Identify the odd one out of the following : (2)<br \/>\nOptical Fiber\/Coaxial Cable\/Bluetooth\/Twisted Pair Cable Give reason for your answer.<br \/>\n(b) How is it easier to diagnose fault in Star topology than in Bus topology? (2)<br \/>\n(c) What is the purpose of logical address of computer? (2)<br \/>\n(d) Does open source software only mean that the software is free of cost ? Give reason for your answer. (2)<br \/>\n(e) Which of the following are valid IP addresses ? Give reason(s) if invalid. (2)<br \/>\n(i) 121.23.1.45<br \/>\n(ii) 192.168.0.254<br \/>\n(iii) 192.168.0.1<br \/>\n(iv) 198.-1.1.1<br \/>\n2. (a) Write the value that will be assigned to variable x after executing the following statement : (1)<br \/>\nx = 20 \u2013 5 + 3 * 20\/5;<br \/>\n(b) Consider the statement :<br \/>\nchoice = \u2018Y\u2019;<br \/>\nWhat is the datatype of variable choice? Write a Java statement to declare the variable \u2018choice\u2019.(1)<br \/>\n(c) While working in Netbeans IDE, Amit wants that the text in a Text area should move to the next line without breaking the word. Which properties would help him to do that? (1)<br \/>\n(d) Write a Java statement to (1)<br \/>\nAppend a string \u2018\u2018ABC\u2019\u2019 to the text that is already in the text area named jTextArea1.<br \/>\n(e) Write the output of the following HTML code : (2)<br \/>\n&lt;ol start=&#8221;4&#8243;&gt;<br \/>\n&lt;li&gt;Bake the mixture in oven for an hour&lt;\/li&gt;<br \/>\n&lt;li&gt;Remove from oven&lt;\/li&gt;<br \/>\n&lt;li&gt;Allow the mixture to stand for ten minutes&lt;\/li&gt;<br \/>\n&lt;li&gt;Serve&lt;\/li&gt;<br \/>\n&lt;\/ol&gt;&lt;\/code&gt;<br \/>\n(f) Given below is a code.<br \/>\n&lt;message&gt;<br \/>\n&lt;text&gt;Hello, world!&lt;\/text&gt;<br \/>\n&lt;\/message&gt;<br \/>\nWhich language is used to write the above code? (2)<br \/>\nWhat are &lt;message&gt;, &lt;\/message&gt;, &lt;text&gt; and &lt;\/text&gt; ?<br \/>\n(g) Rewrite the following code using if else if statement instead of switch : (2)<br \/>\nswitch (success) {<br \/>\ncase \u20131: x1 = &#8220;No result&#8221; ;<br \/>\nbreak;<br \/>\ncase 0 : x1 = &#8220;Final result- Not successful&#8221;;<br \/>\nbreak;<br \/>\ndefault : x1 = &#8220;result NOT known&#8221;;<br \/>\nbreak;<br \/>\n}<br \/>\n3. (a) How is a database related to a table? (1)<br \/>\n(b) Ariya wants to add another column \u2018Gender\u2019 in the already existing table \u2018CUSTOMERS\u2019. She has written the following statement. However, it has errors. Rewrite the correct statement. (1)<br \/>\n[MODIFY TABLE CUSTOMERS GENDER char(1);<br \/>\n(c) In a hospital, the patients are allocated towards. A database named \u2018Hospital\u2019 is created. One table in this database is Ward with Wardle, WardName, NumOfBeds as columns and WardId as the primary key.<br \/>\nWrite another suitable table you could expect to see in the \u2018Hospital\u2019 database, with 3 suitable columns identifying Primary key and Foreign key in the table that you expect. (2)<br \/>\n(d) Explain the following statement with the help of example : (2)<br \/>\n\u2018\u2018In a transaction either all the SQL statements be committed or all\u00a0rolled back.\u2019\u2019<br \/>\n(e) Given below is the \u2018Department\u2019 table : (2)<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td><strong>DEPCODE <\/strong><\/td>\n<td><strong>DEPNAME<\/strong><\/td>\n<\/tr>\n<tr>\n<td>101<\/td>\n<td>ADMIN<\/td>\n<\/tr>\n<tr>\n<td>102<\/td>\n<td>RECEPTION<\/td>\n<\/tr>\n<tr>\n<td>103<\/td>\n<td>PERSONNEL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>SET AUTOCOMMIT = 0;<br \/>\nUPDATE Department SET DEPNAME = \u2018OFFICE\u2019 WHERE<br \/>\nDEPNAME = \u2018ADMIN\u2019;<br \/>\nINSERT INTO Department VALUES(104,\u2018HRD\u2019);<br \/>\nUPDATE Department SET DEPNAME = \u2018FRONT OFFICE\u2019 WHERE<br \/>\nDEPNAME = \u2018RECEPTION\u2019;<br \/>\nCOMMIT;<br \/>\nDELETE FROM Department WHERE DEPNAME = \u2018FRONT<br \/>\nOFFICE\u2019;<br \/>\nROLLBACK;<br \/>\nSELECT * FROM Department;<br \/>\nWhat will be the output of the above given SELECT statement ?<br \/>\n(f) How is HAVING clause similar to WHERE clause ? How is HAVING clause different from WHERE clause ? Explain with the help of examples of each. (2)<br \/>\n4. (a) Write the values of r and s after the execution of the following code : (1)<br \/>\nint p = 11;<br \/>\nint q = 21;<br \/>\nint r;<br \/>\nint s;<br \/>\nr = ++q;<br \/>\ns = p++;<br \/>\nr++;<br \/>\n(b) What will be displayed in jTextField1 and jTextField2 after the following code is executed:(2)<br \/>\nint ndigits = 0;<br \/>\nint N = 35;<br \/>\nwhile (N &gt; 12) {<br \/>\nndigits = ndigits + 1;<br \/>\nN = N\u201310;<br \/>\n}<br \/>\njTextField1.setText(&#8221; &#8220;+ndigits);<br \/>\njTextField2.setText(&#8221; &#8220;+N);<br \/>\n(c) Write the value of C after executing the following code: (2)<br \/>\nint P;<br \/>\nint R = 8;<br \/>\nint oddNum;<br \/>\nint C = 0;<br \/>\nfor (P = 1; P &lt; R; P=P+3)<br \/>\n{<br \/>\noddNum = P %2;<br \/>\nif (oddNum == 1)<br \/>\n{<br \/>\nC= C+1;<br \/>\n}<br \/>\n}<br \/>\n(d) Write the value that will be stored in the variable t after the execution of the following code. How many times will the loop execute? (2)<br \/>\nint sum = 0;<br \/>\nint score = 0;<br \/>\ndouble t;<br \/>\ndo<br \/>\n{<br \/>\nscore = score +1;<br \/>\nsum = sum + score;<br \/>\n}<br \/>\nwhile (score &lt;=3);<br \/>\nt = sum \/3;<br \/>\n(e) The following code has error(s). Rewrite the correct code underlining all the corrections made : (2)<br \/>\nint j;<br \/>\nint i =15;<br \/>\nint flag = 1;<br \/>\nwhile( j = 2 j &lt; i; j++)<br \/>\n{<br \/>\nif(i % j = 0)<br \/>\n{<br \/>\nflag == 0;<br \/>\nbreak;<br \/>\n}<br \/>\n}<br \/>\n(f) Ms. Fauzia works as a programmer in \u2018\u2018TelTel Mobile Company\u2019\u2019 where she has designed a software to compute charges to be paid by the mobile phone user. A screenshot of the same is shown below :<br \/>\n<img loading=\"lazy\" decoding=\"async\" id=\"Picture 1\" class=\"alignnone\" style=\"height: 355px; width: 475px;\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png\" alt=\"CBSE Question Paper 2017 class 12 Informatics Practices\" width=\"475\" height=\"355\" \/><br \/>\nEach Call is charged at &lt; 1\u00b700.<br \/>\nEach SMS is charged at &lt; 0\u00b750.<br \/>\nUsers can also opt for Mobile Data Plan. Charges for Mobile Data Plan are flat &lt; 50\u00b700.<br \/>\nHelp Ms. Fauzia in writing the code to do the following :<br \/>\n(i) When the \u2018Calculate Charges\u2019 button is clicked, \u2018Calls and SMS Charges\u2019, \u2018Mobile Data Plan Charges\u2019 and \u2018Amount to Pay\u2019 should be calculated and displayed in the respective text fields.<br \/>\n\u2018Amount to Pay\u2019 is calculated as :<br \/>\nCalls and SMS Charges + Mobile Data Plan Charges (if any) (4)<br \/>\n(ii) When the \u2018Clear\u2019 button is clicked, all the text fields and checkbox should be cleared. (1)<br \/>\n(iii) When the \u2018Exit\u2019 button is clicked, the application should close. (1)<br \/>\n5. Consider the Table \u2018\u2018Infant\u2019\u2019 shown below :<br \/>\nTable: Infant<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td><strong>item code <\/strong><\/td>\n<td><strong>Item <\/strong><\/td>\n<td><strong>DatePurchase <\/strong><\/td>\n<td><strong>UnitPrice <\/strong><\/td>\n<td><strong>Discount<\/strong><\/td>\n<\/tr>\n<tr>\n<td>101<\/td>\n<td>Frock<\/td>\n<td>2016-01-23<\/td>\n<td>700<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>102<\/td>\n<td>Cot<\/td>\n<td>2015-09-23<\/td>\n<td>5000<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>103<\/td>\n<td>Soft Toy<\/td>\n<td>2016-06-17<\/td>\n<td>800<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>104<\/td>\n<td>Baby Socks<\/td>\n<td>2014-10-16<\/td>\n<td>100<\/td>\n<td>7<\/td>\n<\/tr>\n<tr>\n<td>105<\/td>\n<td>Baby Suit<\/td>\n<td>2015-09-20<\/td>\n<td>500<\/td>\n<td>5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Note: Discount column stores discount %.<br \/>\nWrite the commands in SQL for (i) to (viii) and output for (ix) and (x).<br \/>\n(i) To display the details about the Cot. (1)<br \/>\n(ii) To list the names of items and their unit price that have unit price less than 800 and discount more than 5%. (1)<br \/>\n(iii) To list the names of items and their date of purchase that were purchased after 31st December 2015. (1)<br \/>\n(iv) To display the number of items that have more than 10% as discount. (1)<br \/>\n(v) To display item code and unit price in decreasing order of unit price. 190 8<br \/>\n(vi) To increase the unit price of each item by 10% of their unit price. (1)<br \/>\n(vii) To display the highest unit price of items. (1)<br \/>\n(viii) To display the names of items that have \u2018Baby\u2019 anywhere in their item names. (1)<br \/>\n(ix) SELECT MID (Item,1,2) FROM Infant; 1<br \/>\n(x) SELECT AVG(UnitPrice) FROM Infant WHERE DATE PURCHASED &gt;\u20182015\u201301\u201301\u2019; (1)<br \/>\n6. (a) \u2018\u2018XYZ\u2019\u2019 Company conducts workshops for employees of organizations. The company requires data of workshops that are organized. Write SQL query to create a table \u2018Workshop\u2019 with the following structure : (2)<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td><strong>Field <\/strong><\/td>\n<td><strong>Type <\/strong><\/td>\n<td><strong>Constraint<\/strong><\/td>\n<\/tr>\n<tr>\n<td>WorkshopId<\/td>\n<td>Integer<\/td>\n<td>Primary key<\/td>\n<\/tr>\n<tr>\n<td>Title<\/td>\n<td>Varchar(50)<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>data workshop<\/td>\n<td>Date<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>NumSpeakers<\/td>\n<td>Integer<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(b) Consider the tables given below and answer the questions that follow: (2)<br \/>\nTable: Event<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td><strong>EventId <\/strong><\/td>\n<td><strong>Event <\/strong><\/td>\n<td><strong>NumPerformers <\/strong><\/td>\n<td><strong>CelebrityID<\/strong><\/td>\n<\/tr>\n<tr>\n<td>101<\/td>\n<td>Birthday<\/td>\n<td>10<\/td>\n<td>C102<\/td>\n<\/tr>\n<tr>\n<td>102<\/td>\n<td>Promotion Party<\/td>\n<td>20<\/td>\n<td>C103<\/td>\n<\/tr>\n<tr>\n<td>103<\/td>\n<td>Engagement<\/td>\n<td>12<\/td>\n<td>C102<\/td>\n<\/tr>\n<tr>\n<td>104<\/td>\n<td>Wedding<\/td>\n<td>15<\/td>\n<td>C104<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Table: Celebrity<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td><strong>CelebrityID <\/strong><\/td>\n<td><strong>Name <\/strong><\/td>\n<td><strong>Phone <\/strong><\/td>\n<td><strong>fee charged<\/strong><\/td>\n<\/tr>\n<tr>\n<td>C101<\/td>\n<td>Faiz Khan<\/td>\n<td>99101956<\/td>\n<td>200000<\/td>\n<\/tr>\n<tr>\n<td>C102<\/td>\n<td>Sanjay Kumar<\/td>\n<td>893466448<\/td>\n<td>250000<\/td>\n<\/tr>\n<tr>\n<td>C103<\/td>\n<td>Neera Khan Kapoor<\/td>\n<td>981166568<\/td>\n<td>300000<\/td>\n<\/tr>\n<tr>\n<td>C104<\/td>\n<td>Reena Bhatia<\/td>\n<td>65877756<\/td>\n<td>100000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(i) Name the Primary keys in both the tables and Foreign key in \u2018Event\u2019 table.<br \/>\nCan Num Performers (Number for performers) be set as the Primary key? Give reason.<br \/>\n(ii) How many rows will be present in the Cartesian join of the above mentioned two tables?<br \/>\nIn the table \u2018Event\u2019, the Celebrity ID 102 is present twice in the column \u2018\u2018CelebrityId\u2019\u2019. Is there any discrepancy ? Give reason.<br \/>\n(c) With reference to the above-given tables (in Q6 b), write the commands in SQL for (i) to (iii).<br \/>\n(i) To display EventId, Event name, Celebrity Id and Names of celebrities for only those events that have more than 10 performers. (2)<br \/>\n(ii) To display Event name, Celebrity Id and Names of celebrities who have \u2018\u2018Khan\u2019\u2019 anywhere in their names. (2)<br \/>\n(iii) To display Event name, Names of celebrities and Fee charged for those celebrities who charge more than 200000. (2)<br \/>\n7. (a) List two disadvantages of e-governance to a disabled person. (2)<br \/>\n(b) How do online retailers usually offer customers a wider range of products at prices that are lesser than those of traditional stores? (1)<br \/>\n(c) Ms. Cathy is creating a form for Vidya University Sports Council application. Help her to choose the most appropriate controls from ListBox, ComboBox, TextField, TextArea, RadioButton, CheckBox, Label and Command Button for the following entries : (2)<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td><strong>S.No. <\/strong><\/td>\n<td><strong>Function<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>To let the user enter NAME<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>To let the user enter MOBILE NUMBER<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>To let the user choose one PROFESSION out of the<br \/>\ncategories: Teaching\/Non-Teaching\/Research Scholar<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>To let the user select facilities out of Gym, Yoga, Table<br \/>\nTennis, Badminton, and Aerobics. More than one facility<br \/>\nmay be chosen.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"text-align: center;\"><strong>These are questions only. To view and download complete question paper with solution install myCBSEguide App from google play store or log in to our\u00a0<a href=\"https:\/\/mycbseguide.com\/dashboard\/\">student dashboard<\/a>.<\/strong><\/p>\n<p style=\"text-align: center;\"><b><strong><a class=\"button\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\">Download myCBSEguide App<\/a><\/strong><\/b><\/p>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_Question_Paper_2017_class_12_Informatics_Practices\"><\/span>CBSE Question Paper 2017 class 12 Informatics Practices<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Download class 12 Informatics Practices question paper with solution from best CBSE App the myCBSEguide. CBSE class 12 Informatics Practices question paper 2017 in PDF format with solution will help you to understand the latest question paper pattern and marking scheme of the CBSE board examination. You will get to know the difficulty level of the question paper.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Previous_Year_Question_Paper_for_class_12_in_PDF\"><\/span>Previous Year Question Paper for class 12 in PDF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CBSE question papers 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005 and so on for all the subjects are available under this download link. Practicing real question paper certainly helps students to get confidence and improve performance in weak areas.<\/p>\n<ul>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-physics\/1251\/cbse-last-year-papers\/3\/\">Physics<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-chemistry\/1267\/cbse-last-year-papers\/3\/\">Chemistry<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-mathematics\/1284\/cbse-last-year-papers\/3\/\">Mathematics<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-biology\/1298\/cbse-last-year-papers\/3\/\">Biology<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-accountancy\/1315\/cbse-last-year-papers\/3\/\">Accountancy<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-business-studies\/1727\/cbse-last-year-papers\/3\/\">Business Studies<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-economics\/1327\/cbse-last-year-papers\/3\/\">Economics<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-history\/1869\/cbse-last-year-papers\/3\/\">History<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-geography\/1863\/cbse-last-year-papers\/3\/\">Geography<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-political-science\/1879\/cbse-last-year-papers\/3\/\">Political Science<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-physical-education\/1877\/cbse-last-year-papers\/3\/\">Physical Education<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-computer-science\/1851\/cbse-last-year-papers\/3\/\">Computer Science<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-informatics-practices\/1873\/cbse-last-year-papers\/3\/\">Informatics Practices<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-english-core\/1855\/cbse-last-year-papers\/3\/\">English Core<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-hindi-core\/1865\/cbse-last-year-papers\/3\/\">Hindi Core<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12-hindi-elective\/1867\/cbse-last-year-papers\/3\/\">Hindi Elective<\/a><\/li>\n<li><a href=\"http:\/\/mycbseguide.com\/downloads\/cbse-class-12\/1250\/\">Other Subjects<\/a><\/li>\n<\/ul>\n<p>To download CBSE Question Paper class 12 Accountancy, Chemistry, Physics, History, Political Science, Economics, Geography, Computer Science, Home Science, Accountancy, Business Studies and Home Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\"><strong>the best app for CBSE students<\/strong><\/a>\u00a0and myCBSEguide website.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2017. CBSE previous year question papers with solution are available in myCBSEguide mobile app and cbse guide website. The Best CBSE App for students and teachers is myCBSEguide which provides complete study material and &#8230; <a title=\"CBSE Question Paper 2017 class 12 Informatics Practices\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\" aria-label=\"More on CBSE Question Paper 2017 class 12 Informatics Practices\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1346,1014,1444],"tags":[1527,1342,327,80,1016,1569],"class_list":["post-23082","post","type-post","status-publish","format-standard","hentry","category-cbse","category-cbse-question-papers","category-informatics-practices-cbse-class-12","tag-cbse-question-paper","tag-class-12","tag-informatics-practices","tag-last-year-papers","tag-previous-year-questions-papers","tag-ten-year-questions-paper"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CBSE Question Paper 2017 class 12 Informatics Practices<\/title>\n<meta name=\"description\" content=\"CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CBSE Question Paper 2017 class 12 Informatics Practices\" \/>\n<meta property=\"og:description\" content=\"CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\" \/>\n<meta property=\"og:site_name\" content=\"myCBSEguide\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mycbseguide\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-12-06T11:36:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-12-17T06:20:56+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png\" \/>\n<meta name=\"author\" content=\"myCBSEguide\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mycbseguide\" \/>\n<meta name=\"twitter:site\" content=\"@mycbseguide\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"myCBSEguide\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\"},\"author\":{\"name\":\"myCBSEguide\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519\"},\"headline\":\"CBSE Question Paper 2017 class 12 Informatics Practices\",\"datePublished\":\"2018-12-06T11:36:12+00:00\",\"dateModified\":\"2018-12-17T06:20:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\"},\"wordCount\":1713,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png\",\"keywords\":[\"CBSE Question Paper\",\"class 12\",\"Informatics Practices\",\"Last Year Papers\",\"Previous Year Questions Papers\",\"Ten Year Questions Paper\"],\"articleSection\":[\"CBSE\",\"CBSE Question Papers\",\"Informatics Practices\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\",\"url\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\",\"name\":\"CBSE Question Paper 2017 class 12 Informatics Practices\",\"isPartOf\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png\",\"datePublished\":\"2018-12-06T11:36:12+00:00\",\"dateModified\":\"2018-12-17T06:20:56+00:00\",\"description\":\"CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March.\",\"breadcrumb\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage\",\"url\":\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png\",\"contentUrl\":\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mycbseguide.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CBSE Question Papers\",\"item\":\"https:\/\/mycbseguide.com\/blog\/category\/cbse-question-papers\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CBSE Question Paper 2017 class 12 Informatics Practices\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#website\",\"url\":\"https:\/\/mycbseguide.com\/blog\/\",\"name\":\"myCBSEguide\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mycbseguide.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#organization\",\"name\":\"myCBSEguide\",\"url\":\"https:\/\/mycbseguide.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png\",\"contentUrl\":\"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png\",\"width\":180,\"height\":180,\"caption\":\"myCBSEguide\"},\"image\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/mycbseguide\/\",\"https:\/\/x.com\/mycbseguide\",\"https:\/\/www.linkedin.com\/company\/mycbseguide\/\",\"http:\/\/in.pinterest.com\/mycbseguide\/\",\"https:\/\/www.youtube.com\/channel\/UCxuqSnnygFzwJG0pwogCNEQ\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519\",\"name\":\"myCBSEguide\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CBSE Question Paper 2017 class 12 Informatics Practices","description":"CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/","og_locale":"en_US","og_type":"article","og_title":"CBSE Question Paper 2017 class 12 Informatics Practices","og_description":"CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March.","og_url":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/","og_site_name":"myCBSEguide","article_publisher":"https:\/\/www.facebook.com\/mycbseguide\/","article_published_time":"2018-12-06T11:36:12+00:00","article_modified_time":"2018-12-17T06:20:56+00:00","og_image":[{"url":"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png","type":"","width":"","height":""}],"author":"myCBSEguide","twitter_card":"summary_large_image","twitter_creator":"@mycbseguide","twitter_site":"@mycbseguide","twitter_misc":{"Written by":"myCBSEguide","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#article","isPartOf":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/"},"author":{"name":"myCBSEguide","@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519"},"headline":"CBSE Question Paper 2017 class 12 Informatics Practices","datePublished":"2018-12-06T11:36:12+00:00","dateModified":"2018-12-17T06:20:56+00:00","mainEntityOfPage":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/"},"wordCount":1713,"commentCount":0,"publisher":{"@id":"https:\/\/mycbseguide.com\/blog\/#organization"},"image":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage"},"thumbnailUrl":"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png","keywords":["CBSE Question Paper","class 12","Informatics Practices","Last Year Papers","Previous Year Questions Papers","Ten Year Questions Paper"],"articleSection":["CBSE","CBSE Question Papers","Informatics Practices"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/","url":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/","name":"CBSE Question Paper 2017 class 12 Informatics Practices","isPartOf":{"@id":"https:\/\/mycbseguide.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage"},"image":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage"},"thumbnailUrl":"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png","datePublished":"2018-12-06T11:36:12+00:00","dateModified":"2018-12-17T06:20:56+00:00","description":"CBSE Question Paper 2017 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March.","breadcrumb":{"@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#primaryimage","url":"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png","contentUrl":"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2017\/01\/image001.1.png"},{"@type":"BreadcrumbList","@id":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2017-class-12-informatics-practices\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mycbseguide.com\/blog\/"},{"@type":"ListItem","position":2,"name":"CBSE Question Papers","item":"https:\/\/mycbseguide.com\/blog\/category\/cbse-question-papers\/"},{"@type":"ListItem","position":3,"name":"CBSE Question Paper 2017 class 12 Informatics Practices"}]},{"@type":"WebSite","@id":"https:\/\/mycbseguide.com\/blog\/#website","url":"https:\/\/mycbseguide.com\/blog\/","name":"myCBSEguide","description":"","publisher":{"@id":"https:\/\/mycbseguide.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mycbseguide.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mycbseguide.com\/blog\/#organization","name":"myCBSEguide","url":"https:\/\/mycbseguide.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png","contentUrl":"https:\/\/mycbseguide.com\/blog\/wp-content\/uploads\/2016\/04\/books_square.png","width":180,"height":180,"caption":"myCBSEguide"},"image":{"@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/mycbseguide\/","https:\/\/x.com\/mycbseguide","https:\/\/www.linkedin.com\/company\/mycbseguide\/","http:\/\/in.pinterest.com\/mycbseguide\/","https:\/\/www.youtube.com\/channel\/UCxuqSnnygFzwJG0pwogCNEQ"]},{"@type":"Person","@id":"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/f67796d5f5c5a468e8c680aaaad21519","name":"myCBSEguide"}]}},"_links":{"self":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts\/23082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/comments?post=23082"}],"version-history":[{"count":8,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts\/23082\/revisions"}],"predecessor-version":[{"id":23179,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/posts\/23082\/revisions\/23179"}],"wp:attachment":[{"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/media?parent=23082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/categories?post=23082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycbseguide.com\/blog\/wp-json\/wp\/v2\/tags?post=23082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}