{"id":23177,"date":"2018-12-07T15:17:59","date_gmt":"2018-12-07T09:47:59","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/?p=23177"},"modified":"2018-12-17T11:41:08","modified_gmt":"2018-12-17T06:11:08","slug":"cbse-question-paper-2011-class-12-informatics-practices","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-informatics-practices\/","title":{"rendered":"CBSE Question Paper 2011 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-2011-class-12-informatics-practices\/#CBSE_Question_Paper_2011_class_12_Informatics_Practices\" >CBSE Question Paper 2011 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-2011-class-12-informatics-practices\/#Childrens_Day_Quiz_on_14th_November_2018_How_to_Participate_Update_the_App_Tap_Test_Series_on_home_screen_Attempt_the_Quiz_online\" >Children's Day Quiz\non 14th November 2018 \nHow to Participate \nUpdate the App\nTap Test Series  on home screen\nAttempt the Quiz online<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-informatics-practices\/#Update_myCBSEguide_App_Update_to_latest_version_and_enjoy_the_new_look_feel_of_your_favourite_study_app\" >Update myCBSEguide App\nUpdate to latest version and enjoy the new look & feel of your favourite study app.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-informatics-practices\/#General_Instruction\" >General\u00a0Instruction:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-informatics-practices\/#CBSE_Question_Paper_2011_class_12_Informatics_Practices-2\" >CBSE Question Paper 2011 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-6\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-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 2011 class 12 Informatics Practices<\/strong>\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011. 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 2011 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_2011_class_12_Informatics_Practices\"><\/span>CBSE Question Paper 2011 class 12 Informatics Practices<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><!--\n<center>\n\n\n<h3 style=\"background-color: #FDFDDC\"; ><span class=\"ez-toc-section\" id=\"Childrens_Day_Quiz_on_14th_November_2018_How_to_Participate_Update_the_App_Tap_Test_Series_on_home_screen_Attempt_the_Quiz_online\"><\/span><font color=\"red\">Children's Day Quiz<\/font>\non 14th November 2018 <\/br>\n<font color=\"red\">How to Participate <\/font><\/br>\n<font color=\"green\">Update the App<\/font><\/br>\nTap <strong>Test Series <\/strong> on home screen<\/br>\n<font color=\"blue\">Attempt the Quiz online<\/font><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<\/center>\n\n--><!--\n<center>\n\n\n<h3 style=\"background-color: #FDFDDC\"; ><span class=\"ez-toc-section\" id=\"Update_myCBSEguide_App_Update_to_latest_version_and_enjoy_the_new_look_feel_of_your_favourite_study_app\"><\/span><font color=\"red\">Update myCBSEguide App<\/font>\n<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide\">Update<\/a> to latest version and enjoy the new look & feel of your favourite study app.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<\/center>\n\n--><\/p>\n<h3><span class=\"ez-toc-section\" id=\"General_Instruction\"><\/span><strong>General\u00a0Instruction:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>This question paper contains 7 Questions.<\/li>\n<li>Answer the questions after carefully reading the text.<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Q1 Answer the questions after carefully reading the text. (1)<\/strong><br \/>\n(a) Ms. Taufiq Ahmed wants to prevent unauthorized access to\/from his company&#8217;s<br \/>\nlocal area network. Write the name of a system (software\/ hardware), which<br \/>\nhe should install to do the same<\/p>\n<p><strong>(b) Beauty Lines Fashion Inc. is a fashion company with design unit and market unit 135 meters away from each other. The company recently connected their LANs using Ethernet cable to share the stock related information. But after joining their LANs, they are not able to share the information due to loss of signal in between. Which device out of the following. should you suggest to be installed for a smooth communication? (1)<\/strong><br \/>\n(i) UPS<br \/>\n(ii) Modem<br \/>\n(iii) Repeater<br \/>\n<strong>Ans:<\/strong> Repeater<\/p>\n<p><strong>(d) Name any two Indian scripts included in Unicode. (1)<\/strong><\/p>\n<p><strong>(e) Mr. Jayanto Das is confused between Shareware and Open source software Mention at least two points of differences to help her understand the same. (2)<\/strong><br \/>\n<strong>(f) Identify the type of Topology from the following: (2<\/strong>)<br \/>\n(i) If each node is connected with the help of independent cable with the help of a central switching (communication controller)<br \/>\n(ii) If each node is connected with the help of a single coaxial cable.<\/p>\n<p><strong>(g) Define the following with reference to Threats to Network Security. (2)<\/strong><br \/>\n(i) Trojan Horse<br \/>\n(ii) Worm<\/p>\n<p><strong>Q2 (a) While working in Netbeans, Ms. Kanta Surbhi wants to display &#8216;Cleared&#8217; or<br \/>\n&#8216;Re-attempt required&#8217; message depending the marks entered in jTextField.<br \/>\nHelp her to choose more appropriate statement out of &#8216;If statement&#8217; and &#8216;Switch<br \/>\nstatement&#8217;. (1)<\/strong><\/p>\n<p><strong>(b) Write a statement to make jTextArea1 as un-editable. (1)<\/strong><\/p>\n<p><strong>(c) Which HTML tags are used for making a table and adding rows in a HTML document? 1<\/strong><\/p>\n<p><strong>(d) How is &lt;UL&gt; tag different from &lt;OL&gt; tag of HTML? (1)<\/strong><\/p>\n<p><strong>(e) What will be the value of A and B after execution of the following code: (2)<\/strong><br \/>\nint A = 100, B ;<br \/>\nfor (B=10; B&lt;=12; B++)<br \/>\n{<br \/>\nA+=B;<br \/>\n}<br \/>\nJOptionPane. showMessageDialog (this, \u201cA:\u201d+A+\u201d B:\u201d+B+\u201d) ;<\/p>\n<p><strong>(f) Differentiate between HTML and XML. 2<br \/>\n(g) Write Java code that takes the price of a pencil from jTextField1 and quantity of pencils from jTextField2 and calculates total amount as price * quantity to be displayed in jTextField3 and also find 10% tax amount to be displayed in jTextField4. (2)<\/strong><\/p>\n<p><strong>Q3 (a) Write MySql command will be used to open an already existing database<br \/>\n&#8220;LIBRARY&#8221;. (1)<\/strong><\/p>\n<p><strong>(b) The Mname Column of a table Members is given below: (2)<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Mname<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Aakash<\/td>\n<\/tr>\n<tr>\n<td>Hirav<\/td>\n<\/tr>\n<tr>\n<td>Vinayak<\/td>\n<\/tr>\n<tr>\n<td>Sheetal<\/td>\n<\/tr>\n<tr>\n<td>Rajeev<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Based on the information, find the output of the following queries:<br \/>\n(i) Select Mname from members where mname like &#8220;%v&#8221;;<br \/>\n(ii) Select Mname from members where mname like &#8220;%e%&#8221;;<\/p>\n<p><strong>(c) A table &#8220;TRAINS&#8221; in a database has degree 3 and cardinality 8. What is the number of rows and columns in it? (2)<\/strong><\/p>\n<p><strong>(d) Differentiate between Alternate key and Candidate key. (1)<\/strong><\/p>\n<p><strong>(e) Define data encapsulation with reference to Object Oriented Programming. (1)<\/strong><\/p>\n<p><strong>(f) A worke_ld consisting of 4 digits is stored in a string variable strWrkld. Now<br \/>\nMr. Jai wants to store this Id in integer type of variable IntWrkld Write a Java<br \/>\nstatement to do this. (1)<\/strong><\/p>\n<p><strong>(g) Sarthya, a student of class XI, created a table &#8220;RESULT&#8221;. Grade is one of the column of this table. To find the details of students whose Grades have not been entered, he wrote the following MySql query. which did not give the desired result. (2)<\/strong><br \/>\nSELECT*FROM Result WHERE Grade = &#8220;Null&#8221;;<br \/>\nHelp Sarthya to run the query by removing the errors from the query and<br \/>\nwrite the correct Query.<\/p>\n<p><strong>Q4 (a) What will be displayed in jTextField1 after executing the following code. (2)<\/strong><br \/>\nint N = 20;<br \/>\nN = N + l ;<br \/>\nIf (N&lt;21)<br \/>\njTextField1.setText(Integer.toString(N+10));<br \/>\nelse<br \/>\njTextField1.setText(Integer.toString(N+15));<br \/>\n<strong>(b) Rewrite the following program code using a Switch statement. (2)<\/strong><\/p>\n<p>if (code ==1)<br \/>\nDay = &#8220;Monday&#8221; ;<br \/>\nelse if (code == 2)<br \/>\nDay = &#8220;Tuesday&#8221; ;<br \/>\nelse if ( code ==3)<br \/>\nDay = &#8220;Wednesday&#8221; ;<br \/>\nelse if ( code == 4)<br \/>\nDay = &#8220;Thursday&#8221; ,<br \/>\nelse<br \/>\nDay = &#8220;No Match&#8221; ;<\/p>\n<p><strong>(c) What will be displayed In jTextArea1 after executing the following statement: (1)<\/strong><br \/>\njTextAreal.setText(&#8220;Live\\nIn Peace\\t and harmony&#8221;);<\/p>\n<p><strong>(d) The following code has some error(s). Rewrite the correct code underlining all the corrections made: (2)<\/strong><br \/>\nInt P=3; sum = 0; \/\/Declaring P and sum as Integer<br \/>\n{<br \/>\nSum = P;<br \/>\nP += 3;<br \/>\n}<br \/>\nwhile (P=&lt;12)<br \/>\njTextField1 (Integer.tostring(sum)) ;<\/p>\n<p><strong>(e) Given a string object namely &#8216;VALUE&#8217;, having value as &#8220;324&#8221; stored in it.<br \/>\nWhat will be result of the following: (1)<\/strong><br \/>\nJOptionPane.showMessageDialog(null,&#8221;&#8221;+(Value.length()+<br \/>\nInteger.parseInt(value)));<br \/>\n<strong>(f) The following code has some error(s). Rewrite the correct code underlining all the corrections made: (2)<\/strong><br \/>\nint Total = 0, Jump = 5;<br \/>\nint I;<br \/>\nfor (i = 0, I =&lt;5, i ++)<br \/>\n{<br \/>\nJump+ =5,<br \/>\nTotal +=Jump;<br \/>\n}<br \/>\njTextAreal.showText (&#8221; &#8221; + Total) ;<\/p>\n<p><strong>(g) Mr. Ram Kishore, the owner of the Kiddi Land Enterprises has asked his programmer Saumya to develop the following GUI in Netbeans.<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/media-mycbseguide.s3.amazonaws.com\/images\/cbse\/12\/informatics_practices\/2011\/set1\/image001.jpg\" alt=\"CBSE Question Paper 2011 class 12 Informatics Practices\" width=\"447\" height=\"274\" \/><\/p>\n<p>Mr. Ram accepts payment through three types of credit cards. The offer is given according to the following scheme:<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Type of Card <\/strong><\/td>\n<td><strong>Offer<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Platinum<\/td>\n<td>20% of amount<\/td>\n<\/tr>\n<tr>\n<td>Gold<\/td>\n<td>15% of amount<\/td>\n<\/tr>\n<tr>\n<td>Silver<\/td>\n<td>10% of amount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>If the Bill amount is more than Rs.25,000\/- then the customer gets an additional<br \/>\noffer of 5% Write the Java code for the following :<br \/>\n(a) To assign Additional offer as 0(jTextField4) and Net amount as 0 (jTextField5). Also set them as un-editable.<\/p>\n<p>(b) [when &#8220;Calculate Offer&#8221;(JButton1) is clicked]\nTo calculate discount as per the given criteria and display the same in<br \/>\njTextField3 To assign Additional offer (jTextField4) as 5% of<br \/>\namount(jTextField2) as per the above condition.<br \/>\nTo enable &#8220;Calculate Net Amount&#8221;(jButton2) button<\/p>\n<p>(c) [When &#8220;Calculate Net Amount&#8221; (jButton2) is clicked]\nTo calculate net amount as [TotalCost(jTextField2)]-offer(jTextField3)<br \/>\n-Additional offer (jT extField4)]\nTo display the net amount in jTextField5<\/p>\n<p><strong>Q5 (a) What is the purpose of DROP TABLE command in MySql? How is it different from DELETE command? (2)<br \/>\n(b) Table Employee has 4 records and Table Dept has 3 records in it. Mr. Jain wants to display all information stored in both of these related tables. He forgot to specify equi-join condition in the query. How many rows will get displayed on execution of this query? (1)<\/strong><\/p>\n<p><strong>(c) Consider the table RESULT given below Write commands in MySql for (i) to (iv) and output for (v) to (vii)<\/strong><br \/>\nTable Result<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>No<\/td>\n<td>Name<\/td>\n<td>Stipend<\/td>\n<td>Subject<\/td>\n<td>Average<\/td>\n<td>Division<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>Sharon<\/td>\n<td>400<\/td>\n<td>English<\/td>\n<td>38<\/td>\n<td>THIRD<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Amal<\/td>\n<td>680<\/td>\n<td>Mathematics<\/td>\n<td>72<\/td>\n<td>FIRST<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Vedant<\/td>\n<td>500<\/td>\n<td>Accounts<\/td>\n<td>67<\/td>\n<td>FIRST<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Shakeer<\/td>\n<td>200<\/td>\n<td>Informatics<\/td>\n<td>55<\/td>\n<td>SECOND<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Anandha<\/td>\n<td>400<\/td>\n<td>History<\/td>\n<td>85<\/td>\n<td>FIRST<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Upasna<\/td>\n<td>550<\/td>\n<td>Geography<\/td>\n<td>45<\/td>\n<td>THIRD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>(i) To list the names of those students, who have obtained Division as FIRST in the ascending order of NAME. (1)<\/strong><\/p>\n<p><strong>(ii) To display a report listing NAME, SUBJECT and Annual stipend received<br \/>\nassuming that the stipend column has monthly stipend. (1)<\/strong><\/p>\n<p><strong>(iii) To count the number of students, who have either Accounts or Informatics as Subject. (1)<br \/>\n(iv) To insert a new row in the table EXAM:<\/strong><br \/>\n6, &#8220;Mohan&#8221;, 500, &#8220;English&#8221;, 73, &#8220;Second&#8221;<br \/>\n<strong>(v) SELECT AVG (Stipend) FROM EXAM WHERE DIVISION = &#8220;THIRD&#8221; ;<\/strong><\/p>\n<p><strong>(vi) SELECT COUNT(DISTINCT Subject) FROM EXAM;<br \/>\n(vii) SELECT MIN(Average) FROM EXAM WHERE Subject = &#8220;English&#8221;;<\/strong><\/p>\n<p><strong>Q6 a) Write a MySQL command for creating a table &#8220;PAYMENT&#8221; whose structure is given below: (2)<br \/>\nTable: PAYMENT<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Field Name <\/strong><\/td>\n<td><strong>Datatype <\/strong><\/td>\n<td><strong>Size <\/strong><\/td>\n<td><strong>Constraint<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Loan_number<\/td>\n<td>Integer<\/td>\n<td>4<\/td>\n<td>Primary key<\/td>\n<\/tr>\n<tr>\n<td>Payment_number<\/td>\n<td>Varchar<\/td>\n<td>3<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Payment_date<\/td>\n<td>Date<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Payment_amount<\/td>\n<td>Integer<\/td>\n<td>8<\/td>\n<td>Not Null<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>b) In a database, there are two tables &#8220;Product&#8221; and &#8220;Client&#8221; as shown below: (2)<br \/>\nTable: PRODUCT<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>P_ID <\/strong><\/td>\n<td><strong>ProductName <\/strong><\/td>\n<td><strong>Manufacture <\/strong><\/td>\n<td><strong>Price<\/strong><\/td>\n<\/tr>\n<tr>\n<td>P001<\/td>\n<td>Moisturiser<\/td>\n<td>XYZ<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>P002<\/td>\n<td>Sanitizer<\/td>\n<td>LAC<\/td>\n<td>35<\/td>\n<\/tr>\n<tr>\n<td>P003<\/td>\n<td>Bath Soap<\/td>\n<td>COP<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>P004<\/td>\n<td>Shampoo<\/td>\n<td>TAP<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>P005<\/td>\n<td>Lens Solution<\/td>\n<td>COP<\/td>\n<td>350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Table: Client<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>C_ID <\/strong><\/td>\n<td><strong>ClientName <\/strong><\/td>\n<td><strong>City <\/strong><\/td>\n<td><strong>P_ID<\/strong><\/td>\n<\/tr>\n<tr>\n<td>01<\/td>\n<td>Dreamz Disney<\/td>\n<td>New Delhi<\/td>\n<td>P002<\/td>\n<\/tr>\n<tr>\n<td>05<\/td>\n<td>Life Line Inc<\/td>\n<td>Mumbai<\/td>\n<td>P005<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>98.4<\/td>\n<td>New Delhi<\/td>\n<td>P001<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>Appolo<\/td>\n<td>Banglore<\/td>\n<td>P003<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Write the commands in SQL queries for the following:<\/p>\n<p><strong>(i) To display the details of Product whose Price is in the range of 40 and 120 (Both values included)<\/strong><\/p>\n<p><strong>(ii) To display the ClientName, City from table Client and ProductName and Price from table Product, with their corresponding matching P_ID<\/strong><\/p>\n<p><strong>(iii) To increase the Price of all the Products by 20.<\/strong><\/p>\n<p><strong>(c) In a Database School there are two tables Member and Division as show below.<br \/>\nTable: Member<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Empld <\/strong><\/td>\n<td><strong>Name <\/strong><\/td>\n<td><strong>Pay <\/strong><\/td>\n<td><strong>Divno<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1001<\/td>\n<td>Shankhya<\/td>\n<td>34000<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>1003<\/td>\n<td>Ridhima<\/td>\n<td>32000<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>1002<\/td>\n<td>Sunish<\/td>\n<td>45000<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Table: Division<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Divno <\/strong><\/td>\n<td><strong>Divname <\/strong><\/td>\n<td><strong>Location<\/strong><\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>Media<\/td>\n<td>TF02<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>Dance<\/td>\n<td>FF02<\/td>\n<\/tr>\n<tr>\n<td>30<\/td>\n<td>Production<\/td>\n<td>SF01<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>(i) Identify the foreign key in the table Member. (1)<\/strong><\/p>\n<p><strong>(ii) What output, you will get, when an equal-join query is executed to get the<br \/>\nName from Member Table and corresponding from Division table?<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Name<\/td>\n<td>Divname<\/td>\n<\/tr>\n<tr>\n<td>Shankhya<\/td>\n<td>Media<\/td>\n<\/tr>\n<tr>\n<td>Sunish<\/td>\n<td>Dance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>OR<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Name<\/td>\n<td>Location<\/td>\n<\/tr>\n<tr>\n<td>Sankhya<\/td>\n<td>TF02<\/td>\n<\/tr>\n<tr>\n<td>Sunish<\/td>\n<td>FF02<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>OR<\/strong><\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Name<\/td>\n<td>Divname<\/td>\n<td>Location<\/td>\n<\/tr>\n<tr>\n<td>Sankhya<\/td>\n<td>Media<\/td>\n<td>TF02<\/td>\n<\/tr>\n<tr>\n<td>Sunish<\/td>\n<td>Dance<\/td>\n<td>FF02<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>(1 mark for providing any of the above outputs)<\/strong><\/p>\n<p><strong>OR<\/strong><\/p>\n<p><strong>(1 Mark for providing any output from the tables mentioned above<\/strong><\/p>\n<p><strong>OR <\/strong><\/p>\n<p><strong>(writing that the corresponding join column not available)<\/strong><\/p>\n<p><strong>OR<\/strong><\/p>\n<p><strong>(1 mark if Q6(i) is correct)<\/strong><\/p>\n<p><strong>Q7 a) What is the impact of e-Learning sites on students learning process? (1)<\/strong><\/p>\n<p><strong>b) Write two advantages of e-Business sites. (1)<\/strong><\/p>\n<p><strong>c) Write three important features of e-Governance? Give URL of one of the commonly used e-Governance portal. (2)<\/strong><\/p>\n<p><strong>d) Jaina is creating a form for her practical file. Help her to choose most appropriate controls from List Box, Combo Box, TextField, TextArea, Radio Button, Check box, Label and Command button for the following entries from user. (2)<\/strong><br \/>\n<strong>(i) A message &#8220;Enter Name&#8221; in front of a Text Field.<\/strong><\/p>\n<p><strong>(ii) An input to choose more than one subjects from a set of given choices.<\/strong><\/p>\n<p><strong>(iii) An input for entering comments of user.<\/strong><\/p>\n<p><strong>(iv) An input for accepting the residential area out of Rural and Urban as options.<\/strong><\/p>\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_2011_class_12_Informatics_Practices-2\"><\/span>CBSE Question Paper 2011 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 2011 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 2011 class 12 Informatics Practices\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2011. 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 2011 class 12 Informatics Practices\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2011-class-12-informatics-practices\/\" aria-label=\"More on CBSE Question Paper 2011 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":[1582,1527,1342,327,80,1631],"class_list":["post-23177","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-questions-papers"],"yoast_head":"<!-- This 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