{"id":23107,"date":"2018-12-07T11:00:35","date_gmt":"2018-12-07T05:30:35","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/?p=23107"},"modified":"2018-12-17T11:47:28","modified_gmt":"2018-12-17T06:17:28","slug":"cbse-question-paper-2016-class-12-informatics-practices","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2016-class-12-informatics-practices\/","title":{"rendered":"CBSE Question Paper 2016 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-2016-class-12-informatics-practices\/#CBSE_Question_Paper_2016_class_12_Informatics_Practices\" >CBSE Question Paper 2016 class 12 Informatics Practices<\/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-2016-class-12-informatics-practices\/#7_a_%E2%80%9CIn_e-Business_customers_should_shop_only_when_they_trust_the_e-store_provider_for_payment_methods%E2%80%9D-_Justify_the_statement_1\" >7. (a). \u201cIn e-Business, customers should shop only when they trust the e-store provider for payment methods\u201d- Justify the statement (1)<\/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-2016-class-12-informatics-practices\/#CBSE_Question_Paper_2016_class_12_Informatics_Practices-2\" >CBSE Question Paper 2016 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-2016-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 2016 class 12 Informatics Practices<\/strong>\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2016. 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 2016 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=\"CBSE_Question_Paper_2016_class_12_Informatics_Practices\"><\/span>CBSE Question Paper 2016 class 12 Informatics Practices<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>\n<p><strong>General Instructions:<\/strong><br \/>\n\u2022 Marking scheme is the final document for all references with regard to evaluation and cannot be altered under any circumstance.<br \/>\n\u2022 The answers given in the marking scheme are SUGGESTIVE, Examiners are expected to award marks for all alternative correct Solutions\/Answers conveying the similar meaning.<br \/>\n\u2022 All programming questions have to be answered with respect to Java Language only.<br \/>\n\u2022 In Java, ignore case sensitivity for identifiers (Variables \/ Functions \/ Structures \/ Class Names).<br \/>\n\u2022 In SQL related questions:<\/p>\n<p>A. Both ways of text\/character entries should be acceptable. For example \u201cAMAR\u201d and \u2018amar\u2019 both are acceptable.<br \/>\nB. All date entries should be acceptable for example: \u2018YYYY-MM-DD\u2019, \u2018YY-MM-DD\u2019, \u2018DD-Mon-YY\u2019, \u201cDD\/MM\/YY\u201d, \u2018DD\/MM\/YY\u2019, \u201cMM\/DD\/YY\u201d, \u2018MM\/DD\/YY\u2019 and {MM\/DD\/YY} are correct.<br \/>\nC. Semicolon should be ignored for terminating the SQL statements.<br \/>\nD. Ignore case sensitivity for commands.<br \/>\nE. Ignore headers in output questions.<\/p>\n<hr \/>\n<p><strong>1. (a). Two doctors have connected their mobile phones to transfer a picture file of a person suffering from a skin disease. What type of network is formed?<br \/>\nWhich communication media out of Coaxial cable, Optical fiber, Bluetooth, Satellite link should be used to transfer the file? (2)<br \/>\n<\/strong><\/p>\n<p><strong>(b). State reason why Star topology requires more cable length than Bus topology. (2)<br \/>\n<\/strong><\/p>\n<p><strong>(c). \u201cOpen Source Software developers work for the good of community\u201d. Is this statement true? Give reason. (2)<br \/>\n<\/strong><\/p>\n<p><strong>(d). What happens during \u2018Domain Name Resolution\u2019? (2)<br \/>\n<\/strong><\/p>\n<p><strong>(e). How is \u2018Denial of service\u2019 attack, a threat to Network security?<br \/>\n<\/strong><\/p>\n<p><strong>2. (a). Identify the odd one out of the following statements. State reason for your choice. (1)<br \/>\ni) switch<br \/>\nii) So while<br \/>\niii) while<br \/>\niv) for<br \/>\n<\/strong><\/p>\n<p><strong>(b). What is the difference between setVisible() and setEnabled() methods? (1)<br \/>\n<\/strong><\/p>\n<p><strong>(c). What is the difference between the following statements i) and (ii) (1)<br \/>\ni) w = 5;<br \/>\nii) if (a = = 5) x = 3;<br \/>\n<\/strong><\/p>\n<p><strong>(d) Write the output in jtextField1 if dep code is 3. (1)<br \/>\nswitch(decode)<br \/>\n{<br \/>\ncase 1:<br \/>\nallowance = 4000;<br \/>\nbreak;<br \/>\ncase 2:<br \/>\nallowance = 3200;<br \/>\nbreak;<br \/>\ndefault:<br \/>\nallowance = 1000;<br \/>\n}<br \/>\njTextField1.setText(&#8221; &#8220;+allowance);<br \/>\n<\/strong><strong>(e). Sandhya is creating a webpage. She is entering HTML code on her computer. In between, she keeps pressing \u2018Refresh\u2019\/ \u2018Reload\u2019 button on her browser. What is the purpose? (2)<br \/>\n<\/strong><\/p>\n<p><strong>(f). What does \u2018XML\u2019 stand for? How is the purpose of HTML different from XML? (2)<br \/>\n<\/strong><\/p>\n<p><strong>(g). Write Java code (statements) to declare Y as integer variable. Then, assign the value 30 to a variable Y. Increase the value of Y by 5 and store the increased value in Z. (2)<br \/>\n<\/strong><\/p>\n<p><strong>3.(a). What is MySQL? (1)<br \/>\n<\/strong><strong>(b). Charvi is inserting &#8220;Sharma&#8221; in the &#8220;LastName&#8221; column of the &#8220;Emp&#8221; table but an error is being displayed. Write the correct SQL statement. (1)<br \/>\nINSERT INTO Emp(&#8216;Sharma&#8217;) VALUES (Lastname);<br \/>\n<\/strong><strong>(c). Kunal created the (1)<br \/>\nfollowing table with the name \u2018Friends\u2019:<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>friend code<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Name <\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Hobbies<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>F101<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Bijoy<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Swimming<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>F102<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Abhinav<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Reading Books<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>F103<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Jyotsna<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Dancing<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Now, Kunal wants to delete the \u2018Hobbies\u2019 column. Write the MySQL statement.<br \/>\n<\/strong><\/p>\n<p><strong>(d). Mrs. Sen entered the following SQL statement to display all Salespersons of the cities &#8220;Chennai&#8221; and \u2018Mumbai\u2019 from the table \u2018Sales\u2019. (1)<br \/>\nTable: Sales<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>code<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Name<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>City<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>101<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Aakriti<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Mumbai<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>102<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Aman<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Punjab<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>103<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Banit<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Delhi<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>104<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Fauzia<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Mumbai<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>SELECT * FROM Sales<br \/>\nWHERE City=\u2019Chennai\u2019<br \/>\nAND City=\u2019Mumbai\u2019;<br \/>\nRewrite the correct statement if wrong or write statement is correct.<br \/>\n<\/strong><\/p>\n<p><strong>(e). i) Name 2 Aggregate (Group) functions of SQL. (2)<br \/>\nSUM(), MAX(), MIN(), AVG () ,COUNT(), COUNT(*)<br \/>\n(Any Two)<br \/>\n(1\/2 mark each for any 2 Group functions)<br \/>\nNote: Function names without parentheses also to be accepted as correct answers.<\/strong><\/p>\n<p><strong>ii) Consider the table:<br \/>\nTable: Company<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>SID<\/strong><\/td>\n<td style=\"width: 106.3pt;\"><strong>SALES<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>S101<\/strong><\/td>\n<td style=\"width: 106.3pt;\"><strong>20000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>S103<\/strong><\/td>\n<td style=\"width: 106.3pt;\"><strong>NULL<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>S104<\/strong><\/td>\n<td style=\"width: 106.3pt;\"><strong>10000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>S105<\/strong><\/td>\n<td style=\"width: 106.3pt;\"><strong>15000<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>What output will be displayed by the following SQL statement?<br \/>\nSELECT AVG(SALES) FROM Company ;<br \/>\nAns.<\/strong> 15000<br \/>\n(1 mark for correct answer)<\/p>\n<p><strong>(f). Given below is the \u2018Stu\u2019 table: (2)<\/strong><\/p>\n<p><strong>The following Statements are entered:<br \/>\nSET AUTOCOMMIT = 0;<br \/>\nINSERT INTO Stu VALUES(5,&#8217;Rahul&#8217;);<br \/>\nCOMMIT;<br \/>\nUPDATE Stu set name=&#8217;Rahuliya&#8217; where Rno= 5;<br \/>\nSAVEPOINT A;<br \/>\nINSERT INTO Stu VALUES(6,&#8217;Cristina&#8217;);<br \/>\nSAVEPOINT B;<br \/>\nINSERT into Stu values(7,&#8217;Fauzia&#8217;);<br \/>\nSAVEPOINT C;<br \/>\nROLLBACK TO B;<br \/>\nNow what will be the output of the following statement:<br \/>\nSELECT * FROM Stu;<br \/>\n<\/strong><strong>(g). Consider the table \u2018Hotel\u2019 given below. (2)<br \/>\nTable: Hotel<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>EMPID<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Category<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>Salary<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>E101<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>MANAGER<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>60000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>E102<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>EXECUTIVE<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>65000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>E103<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>CLERK<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>40000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>E104<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>MANAGER<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>62000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>E105<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>EXECUTIVE<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>50000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 155.8pt;\"><strong>E106<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>CLERK<\/strong><\/td>\n<td style=\"width: 155.85pt;\"><strong>35000<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Mr. Vinay wanted to display average salary of each Category. He entered the following SQL statement. Identify error(s) and Rewrite the correct SQL statement.<br \/>\nSELECT Category, Salary<br \/>\nFROM Hotel<br \/>\nGROUP BY Category;<br \/>\nAns.<\/strong> SELECT Category, AVG(Salary)<br \/>\nFROM Hotel<br \/>\nGROUP BY Category;<br \/>\n(2 marks for correct answer)<\/p>\n<p><strong>OR<\/strong><br \/>\n(1 mark for only identifying error)<\/p>\n<p><strong>4. (a). When is if-else if statement preferred over switch statement? (1)<br \/>\n<\/strong><strong>(b). What is the purpose of break statement? (1)<br \/>\n<\/strong><strong>(c). What will be displayed in jTextField1 and jTextField2 after the following code is executed: int t; int s ;<br \/>\ns = 2;<br \/>\nt = (4*s++)\/2;<br \/>\njTextField1.setText(&#8221; &#8220;+t);<br \/>\njTextField2.setText(&#8221; &#8220;+s);<br \/>\n<\/strong><\/p>\n<p><strong>(d). Write the contents of jTextField1, jTextField2, jTextField3 and jTextField4 when the following statements are executed: (2)<br \/>\nString x;<br \/>\nString str = &#8220;Java&#8221;;<br \/>\nx = str.concat(&#8220;study&#8221;);<br \/>\ndouble a = 7.8765;<br \/>\njTextField1.setText(x.length()+&#8221; &#8220;);<br \/>\njTextField2.setText(x.toUpperCase());<br \/>\njTextField3.setText(x.substring(2,5) ) ;<br \/>\njTextField4.setText(Math.round(7.8765)+&#8221; &#8220;);<br \/>\n<\/strong><strong>(e). Rewrite the following code using WHILE loop: (2)<br \/>\nint sum = 0;<br \/>\nfor(int i=9;i&gt;=1;i&#8211;)<br \/>\n{<br \/>\nif(i%3==0)<br \/>\nsum = sum + i;<br \/>\nelse<br \/>\nsum = sum &#8211; i;<br \/>\n}<br \/>\n<\/strong><strong>(f). The following code has error(s). Rewrite the correct code underlining all the corrections made: (2)<br \/>\nint x = 10;<br \/>\nint y = 50;<br \/>\ndo;<br \/>\n{<br \/>\nx+5 = x;<br \/>\ny-5 = y;<br \/>\nwhile ( x &lt;= y );<br \/>\n<\/strong><strong>(g). Vijay has developed a software for planning personal budget. A screenshot of the same is shown below:<br \/>\n<img loading=\"lazy\" decoding=\"async\" id=\"Picture 1\" class=\"alignnone\" style=\"height: 315px; width: 461px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/lyp\/12\/ip\/2016-17\/d1\/image001.jpg\" alt=\"CBSE Question Paper 2016 class 12 Informatics Practices\" width=\"461\" height=\"315\" \/><br \/>\nTotal Income, Expenses of Bills (Water\/Electricity), Groceries, Entertainment, other expenses and whether money is to be sent to Hostel are entered by the user.<\/strong><\/p>\n<p><strong>Sum of Expenses, Grand Total of Expenses and Savings are calculated and displayed by the<\/strong><\/p>\n<p><strong>program. Write the code to do the following :<br \/>\n<\/strong><\/p>\n<p><strong>i. When \u2018CALCULATE\u2019 button is clicked, Sum of Expenses, Total Expenses and Savings<\/strong><\/p>\n<p><strong>should be calculated and displayed in appropriate text fields. (3)<br \/>\n\u2022 Sum of Expenses is calculated by adding expenses on Bills(Water\/Electricity), Groceries,<\/strong><\/p>\n<p><strong>Entertainment and other expenses.<br \/>\n\u2022 Grand Total of Expenses is calculated according to the following criteria:<br \/>\n<\/strong><\/p>\n<p><strong>If \u2018Money to be sent to Hostel\u2019 checkbox is selected, 3000.00 is to be added to the sum of expenses. If it is not selected,<br \/>\n<\/strong><\/p>\n<p><strong>Grand Total of Expenses is the same as sum of expenses.<br \/>\n\u2022 Savings = Total Income &#8211; Grand Total of Expenses.<br \/>\n<\/strong><\/p>\n<p><strong>(ii). When \u2018CLEAR\u2019 button is clicked, all text fields and checkbox should be cleared. (1)<br \/>\n<\/strong><strong>(iii). When \u2018CLOSE\u2019 button is clicked, the application should close. (1)<br \/>\n<\/strong><strong>5. (a). Anita has created the following table with the name \u2018Order&#8217;. Table: Order (2)<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>Column Name<\/strong><\/td>\n<td style=\"width: 113.4pt;\"><strong>Constraint<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>OrderId<\/strong><\/td>\n<td style=\"width: 113.4pt;\"><strong>Primary Key<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>OrderDate<\/strong><\/td>\n<td style=\"width: 113.4pt;\"><strong>NotNull<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>OrderAmount<\/strong><\/td>\n<td style=\"width: 113.4pt;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 106.1pt;\"><strong>StoreId<\/strong><\/td>\n<td style=\"width: 113.4pt;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>One of the rows inserted is as follows: <\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>OrderId<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>OrderDate<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>OrderAmount<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>StoreId<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>O101<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>2015-02-12<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>34000<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>S104<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>(i.) What is the data type of columns OrderId and OrderDate in the table Order?<br \/>\n<\/strong><strong>(ii). Anita is now trying to insert the following row: <\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>OrderId<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>OrderDate<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>OrderAmount<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>StoreID<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>O102<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>NULL<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>59000<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>S105<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Will she be able to successfully insert it? Give reason.<br \/>\n<\/strong><\/p>\n<p><strong>(b). Write the output of the following SQL queries: (2)<br \/>\n(i). SELECT MID(board examination\u2019, 2, 4);<br \/>\n<\/strong><\/p>\n<p><strong>(ii). SELECT ROUND (67.246, 2);<br \/>\n<\/strong><\/p>\n<p><strong>(iii). SELECT INSTR(INFORMATION FORM\u2019, \u2018FOR\u2019);<br \/>\n<\/strong><\/p>\n<p><strong>(iv). SELECT DAYOFYEAR(\u20182015-01-10\u2019) ;<br \/>\n<\/strong><\/p>\n<p><strong>(c). Write commands in SQL for (i) to (iv) and output for (v) and (vi). (6)<br \/>\nTable: Store<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"height: 12.0pt; width: 61.65pt;\"><strong>StoreId<\/strong><\/td>\n<td style=\"height: 12.0pt; width: 84.45pt;\"><strong>Name<\/strong><\/td>\n<td style=\"height: 12.0pt; width: 64.25pt;\"><strong>Location<\/strong><\/td>\n<td style=\"height: 12.0pt; width: 65.85pt;\"><strong>City<\/strong><\/td>\n<td style=\"height: 12.0pt; width: 72.25pt;\"><strong>No Of Employees<\/strong><\/td>\n<td style=\"height: 12.0pt; width: 71.0pt;\"><strong>Date Opened<\/strong><\/td>\n<td style=\"height: 12.0pt; width: 76.45pt;\"><strong>Sales Amount<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.65pt;\"><strong>S101<\/strong><\/td>\n<td style=\"width: 84.45pt;\"><strong>Planet Fashion<\/strong><\/td>\n<td style=\"width: 64.25pt;\"><strong>KarolBagh<\/strong><\/td>\n<td style=\"width: 65.85pt;\"><strong>Delhi<\/strong><\/td>\n<td style=\"width: 72.25pt;\"><strong>7<\/strong><\/td>\n<td style=\"width: 71.0pt;\"><strong>2015-10-16<\/strong><\/td>\n<td style=\"width: 76.45pt;\"><strong>300000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.65pt;\"><strong>S102<\/strong><\/td>\n<td style=\"width: 84.45pt;\"><strong>Trends<\/strong><\/td>\n<td style=\"width: 64.25pt;\"><strong>Nehru<\/strong><\/p>\n<p><strong>Nagar<\/strong><\/td>\n<td style=\"width: 65.85pt;\"><strong>Mumbai<\/strong><\/td>\n<td style=\"width: 72.25pt;\"><strong>11<\/strong><\/td>\n<td style=\"width: 71.0pt;\"><strong>2015-08-09<\/strong><\/td>\n<td style=\"width: 76.45pt;\"><strong>400000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.65pt;\"><strong>S103<\/strong><\/td>\n<td style=\"width: 84.45pt;\"><strong>Vogue<\/strong><\/td>\n<td style=\"width: 64.25pt;\"><strong>Vikas Vihar<\/strong><\/td>\n<td style=\"width: 65.85pt;\"><strong>Delhi<\/strong><\/td>\n<td style=\"width: 72.25pt;\"><strong>10<\/strong><\/td>\n<td style=\"width: 71.0pt;\"><strong>2015-06-27<\/strong><\/td>\n<td style=\"width: 76.45pt;\"><strong>200000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.65pt;\"><strong>S104<\/strong><\/td>\n<td style=\"width: 84.45pt;\"><strong>Super fashion<\/strong><\/td>\n<td style=\"width: 64.25pt;\"><strong>Defence Colony<\/strong><\/td>\n<td style=\"width: 65.85pt;\"><strong>Delhi<\/strong><\/td>\n<td style=\"width: 72.25pt;\"><strong>8<\/strong><\/td>\n<td style=\"width: 71.0pt;\"><strong>2015-02-18<\/strong><\/td>\n<td style=\"width: 76.45pt;\"><strong>450000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 61.65pt;\"><strong>S105<\/strong><\/td>\n<td style=\"width: 84.45pt;\"><strong>Rage<\/strong><\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 64.25pt;\"><strong>Bandra<\/strong><\/td>\n<td style=\"width: 65.85pt;\"><strong>Mumbai<\/strong><\/td>\n<td style=\"width: 72.25pt;\"><strong>5<\/strong><\/td>\n<td style=\"width: 71.0pt;\"><strong>2015-09-22<\/strong><\/td>\n<td style=\"width: 76.45pt;\"><strong>600000<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>(i). To display name, location, city, SalesAmount of stores in descending order of SalesAmount.<br \/>\n<\/strong><\/p>\n<p><strong>(ii). To display names of stores along with SalesAmount of those stores that have \u2018fashion\u2019 anywhere in their store names.<br \/>\n<\/strong><\/p>\n<p><strong>(iii). To display Stores names, Location and Date Opened of stores that were opened before 1st March 2015.<br \/>\n<\/strong><\/p>\n<p><strong>(iv). To display total SalesAmount of each city along with city name.<\/strong><br \/>\n<strong>Table: Course <\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>CourseId<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>Subject<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>TeacherId<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>Fee<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>C101<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>Introductory Mathematics<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>T101<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>4500<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>C103<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>Physics<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>T101<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>5000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>C104<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>Introductory Computer Science<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>T102<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>4000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 116.85pt;\"><strong>C105<\/strong><\/td>\n<td style=\"width: 116.85pt;\"><strong>Advance Computer Science<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>T104<\/strong><\/td>\n<td style=\"width: 116.9pt;\"><strong>6500<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>(v). Which column is used to relate the two tables?<br \/>\n<\/strong><\/p>\n<p><strong>(vi). Is it possible to have a primary key and a foreign key both in one table? Justify your answer with the help of table given above.<br \/>\n<\/strong><\/p>\n<p><strong>(c). With reference to the above-given tables, write commands in SQL for (i) and (ii) and output for (iii): (6)<br \/>\n(i). To display CourseId, TeacherId, Name of Teacher, Phone Number of Teachers living in Delhi.<br \/>\n<\/strong><\/p>\n<p><strong>(ii). To display TeacherID, Names of Teachers, Subjects of all teachers with names of Teachers starting with \u2018S\u2019.<br \/>\n<\/strong><\/p>\n<p><strong>(iii). SELECT CourseId, Subject, TeacherId, Name, PhoneNiunber FROM Faculty, Course WHERE Faculty.TeacherId = Course.TeacherId AND Fee &gt;= 5000;<br \/>\n<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_a_%E2%80%9CIn_e-Business_customers_should_shop_only_when_they_trust_the_e-store_provider_for_payment_methods%E2%80%9D-_Justify_the_statement_1\"><\/span><strong>7. (a). \u201cIn e-Business, customers should shop only when they trust the e-store provider for payment methods\u201d- Justify the statement (1)<br \/>\n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>(b). Which of the following statements is NOT true in e-Governance? Rewrite the statement after correcting it. (2)<br \/>\n(i) Online applications and tracking of status of applications should be provided.<br \/>\n(ii) Citizens should not be required to submit documents in physical form.<br \/>\n(iii) Online Forms should be made tricky so that only well-educated users can enter data.<br \/>\n(iv) Government should interact with citizens and enlighten them about different schemes through social media and web-based platforms.<br \/>\n<\/strong><\/p>\n<p><strong>(c). Ms. Arora is creating a form for accepting Visa applications. Help her to choose most appropriate controls out of ListBox, ComboBox, TextField, TextArea, RadioButton, CheckBox, Label and Command Button for the following entries. (2)<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 70.65pt;\"><strong>S.No.<\/strong><\/td>\n<td style=\"width: 396.85pt;\"><strong>Function<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 70.65pt;\"><strong>1<\/strong><\/td>\n<td style=\"width: 396.85pt;\"><strong>To enter EMAIL ID<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 70.65pt;\"><strong>2<\/strong><\/td>\n<td style=\"width: 396.85pt;\"><strong>To choose GENDER<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 70.65pt;\"><strong>3<\/strong><\/td>\n<td style=\"width: 396.85pt;\"><strong>To enter NATIONALITY from countries given as options.<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 70.65pt;\"><strong>4<\/strong><\/td>\n<td style=\"width: 396.85pt;\"><strong>To enter REMARKS in the form of a paragraph about the purpose of visit.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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_2016_class_12_Informatics_Practices-2\"><\/span>CBSE Question Paper 2016 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 2016 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<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CBSE Question Paper 2016 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2016. 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 2016 class 12 Informatics Practices\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2016-class-12-informatics-practices\/\" aria-label=\"More on CBSE Question Paper 2016 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":[1582,1527,1342,327,80,1613],"class_list":["post-23107","post","type-post","status-publish","format-standard","hentry","category-cbse","category-cbse-question-papers","category-informatics-practices-cbse-class-12","tag-cbse-previous-year-paper","tag-cbse-question-paper","tag-class-12","tag-informatics-practices","tag-last-year-papers","tag-ten-year-question-papers"],"yoast_head":"<!-- This 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