{"id":22683,"date":"2018-12-01T17:34:06","date_gmt":"2018-12-01T12:04:06","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/?p=22683"},"modified":"2018-12-19T14:11:05","modified_gmt":"2018-12-19T08:41:05","slug":"cbse-question-paper-2013-class-12-computer-science","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2013-class-12-computer-science\/","title":{"rendered":"CBSE Question Paper 2013 class 12 Computer Science"},"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-2013-class-12-computer-science\/#Class_12_Computer_Science_list_of_chapters\" >Class 12 Computer Science list of chapters<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2013-class-12-computer-science\/#CBSE_Question_Paper_2013_class_12_Computer_Science\" >CBSE Question Paper 2013 class 12 Computer Science<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2013-class-12-computer-science\/#General_Instructions\" >General Instructions:<\/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-2013-class-12-computer-science\/#Important_Note\" >Important Note:<\/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-2013-class-12-computer-science\/#Last_Year_Question_Paper_Class_12_Computer_Science_2015\" >Last Year Question Paper Class 12 Computer Science 2015<\/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-2013-class-12-computer-science\/#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 2013 class 12 Computer Science<\/strong>\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2013. 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 2013 class 12 Computer Science<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><a class=\"button\" href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-12-computer-science\/1851\/cbse-last-year-papers\/3\/\">Download as PDF<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Class_12_Computer_Science_list_of_chapters\"><\/span>Class 12 Computer Science list of chapters<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Review of Python<\/li>\n<li>Concept of Object Oriented Programming<\/li>\n<li>Classes in Python<\/li>\n<li>Inheritance<\/li>\n<li>Linear List Manipulation<\/li>\n<li>Stacks &amp; Queues in list<\/li>\n<li>Data File Handling<\/li>\n<li>Exception Handling &amp; Green Functions<\/li>\n<li>Databases Concepts and SQL<\/li>\n<li>Structure\u00a0 Query Language<\/li>\n<li>Boolean Algebra<\/li>\n<li>Boolean Functions &amp; Reduce Forms<\/li>\n<li>Application of Boolean Logic<\/li>\n<li>Networking Concepts\u00a0 (Part 1)<\/li>\n<li>Networking Concepts\u00a0 (Part 2)<\/li>\n<li>Networking Protocols<\/li>\n<li>Mobile Telecommunication Technologies, Network Security and Internet Services<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_Question_Paper_2013_class_12_Computer_Science\"><\/span>CBSE Question Paper 2013 class 12 Computer Science<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"General_Instructions\"><\/span><strong>General<\/strong> <strong>Instructions:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>All questions are compulsory.<\/li>\n<li>Programming Language: C++<\/li>\n<\/ul>\n<hr \/>\n<p>1. (a) What is the benefit of using function prototype for a function? Give a suitable example to illustrate it using a C++ code. (2)<\/p>\n<p>(b) Observe the following C++ code and write the name(s) of the header fi1e(s), which will be essentially required to run it in a C++ compiler: (1)<\/p>\n<p>void main ()<br \/>\n{<\/p>\n<p>int Number; .<\/p>\n<p>cin&gt;&gt;Number,<\/p>\n<p>if (abs (Number) ==Number),<\/p>\n<p>cout&lt;&lt;&#8220;Positive'&lt;&lt;end1;<\/p>\n<p>}<\/p>\n<p>(c) Observe the following C++ code carefully and rewrite the same after removing all the syntax error(s) present in the code. Ensure that you underline each correction in the code. (2)<\/p>\n<p><strong>Important Note:<\/strong><\/p>\n<p>\u2014 All the desired header files are already included, which are required to run the code.<\/p>\n<p>__ Correction should not change the logic of the program.<\/p>\n<p>#define Convert (P,Q) P+2*Q;<br \/>\nvoid main ()<\/p>\n<p>{<\/p>\n<p>Float A, B, Result,<br \/>\ncin&gt;&gt;A&gt;&gt;B ;<br \/>\nResult=Convert [A,B] ;<\/p>\n<p>cout&lt;&lt;&#8220;Output:\u201c&lt;&lt;Resu1t&lt;&lt;endline;<\/p>\n<p>}<\/p>\n<p>(d) Observe the following C++ code carefully and obtain the output, which will appear on the screen after execution of it. (2)<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Important_Note\"><\/span><strong>Important Note:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>__ All the desired header files are already included in the code, which are required to run th code.<\/p>\n<p>void main ( )<\/p>\n<p>{<\/p>\n<p>char *String=&#8221;SHAKTI&#8221;;<\/p>\n<p>int *Point,Value []={10,15,70,19);<br \/>\nPoint=Value;<br \/>\ncout&lt;&lt;*Point&lt;&lt;String&lt;&lt;endl,<br \/>\nString++;<\/p>\n<p>Point++;<\/p>\n<p>cout&lt;&lt;*Point&lt;&lt;String&lt;&lt;endl;<\/p>\n<p>}<\/p>\n<p>(e) Observe the following C++ code carefully and obtain the output, which will appear on the screen after execution of it. (3)<\/p>\n<p>#include &lt;iostream.h&gt;<\/p>\n<p>claas Aroundus<\/p>\n<p>{<\/p>\n<p>int Place, Humidity, Temp;<\/p>\n<p>public:<\/p>\n<p>Aroundus(int P=2) (Place=P; Humidity=60; Temp=20;)<br \/>\nvoid Hot(int T) (Temp+=T;}<\/p>\n<p>void Humid(int H) (Humidity+=H;)<br \/>\nvoid JustSee()<\/p>\n<p>{<\/p>\n<p>cout &lt;&lt;PI ace &lt;&lt; &#8221; : &#8221; &lt;&lt;Ternp&lt; &lt; &#8221; a &#8221; &lt;&lt;Humicl i I.y &lt; &lt; &#8221; % \u201d &lt;&lt;endl ,<\/p>\n<p>}<\/p>\n<p>};<\/p>\n<p>void main ( )<\/p>\n<p>{<\/p>\n<p>Aroundus A,B(5),<\/p>\n<p>A.HOt(10),<\/p>\n<p>A.JustSee(),<\/p>\n<p>B.Humid(15);<\/p>\n<p>B.Hot(2);<\/p>\n<p>B.JustSee(),<\/p>\n<p>A.Humid(5);<\/p>\n<p>A.JustSee();<\/p>\n<p>}<\/p>\n<p>(f) Based on the following C++ code, find out the expected correct output(s) from the options (i) to (iv). Also, ftnd out the minimum and the maximum value that can be assigned to the variable Trick used in the code at the time when<\/p>\n<p>value of Count is 3: (2)<\/p>\n<p>void main()<\/p>\n<p>{<\/p>\n<p>char Status[] (10]=(&#8220;EXCEL\u201c,&#8221;GOOD&#8221;,&#8221;OK&#8221;};<\/p>\n<p>int Turn=l0,Trick;<\/p>\n<p>for(int Count=l;Count&lt;4;Count++)<\/p>\n<p>{<\/p>\n<p>Trick=random(Count);<\/p>\n<p>cout&lt;&lt;Turn-Trick&lt;&lt;Status[Trick]&lt;&lt;&#8220;#&#8221;;<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>(i) l0EXCEL#lOEXCEL#8OK#<\/p>\n<p>(ii) 10EXCEL#8OK#9GOOD#<\/p>\n<p>(iii) 10EXCEL#9GOOD#10EXCEL#<\/p>\n<p>(iv) 10EXCEL#10GOOD#8OK#<\/p>\n<p>2. (a) Write any two differences between Constructor and Destructor. Write the function headers for constructor and destructor of a class Member. (2)<\/p>\n<p>(b) Answer the questions (i) and (ii) after going through the following class: (2)<\/p>\n<p>class Motor<\/p>\n<p>{<\/p>\n<p>int MotorNo, Track;<\/p>\n<p>public:<\/p>\n<p>Motor(); \/\/Function l<br \/>\nMotor(int MN); \/\/Function 2<\/p>\n<p>Motor(Motor &amp;M); \/\/Function 3<\/p>\n<p>void Allocate(); \/\/Function 4<\/p>\n<p>void Move(); \/\/Function 5<\/p>\n<p>};<\/p>\n<p>void main()<br \/>\n{<\/p>\n<p>Motor M,<br \/>\n:<br \/>\n:<\/p>\n<p>}<\/p>\n<p>(i) Out of the following, which of the option is correct for calling Function 2?<\/p>\n<p>Option l-Motor N(M);<br \/>\nOption 2-Motor P(10);<\/p>\n<p>(ii) Name the feature of Object Oriented Programming, which is illustrated by Function 1, Function 2 and Function 3 combined together.<\/p>\n<p>(c) Define a class Tourist in C++ with the following specification: (4)<\/p>\n<p>Data Members<\/p>\n<ul>\n<li>Camo &#8211; to store Bus No<\/li>\n<li>Origin &#8211; to store Place name<\/li>\n<li>Destination &#8211; to store Place name<\/li>\n<li>Type &#8211; to store Car Type such as \u2018E\u2019 for Economy<\/li>\n<li>Distance &#8211; to store the Distance in Kilometers<\/li>\n<li>Charge &#8211; to store the Car Fare Member Functions<\/li>\n<li>A constructor function to initialize Type as \u2018E\u2019 and Freight as 250<\/li>\n<li>A function CalcCharge() to calculate Care as per the following criteria :<\/li>\n<\/ul>\n<p>Type Charge<\/p>\n<p>&#8216;E&#8217; l6*Distance<br \/>\n&#8216;A&#8217; 22*Distance<br \/>\n\u2018L\u2019 30*Distance<\/p>\n<ul>\n<li>A function Enter() to allow user to enter values for Camo, Origin, Destination, Type and Distance. &#8220;also, this function should call CalcCharge() to calculate Fare.<\/li>\n<li>A function Show() to display the content of all the data members on screen.<\/li>\n<\/ul>\n<p>(d) Consider the following C++ code and answer the questions from (i) to (iv) : (4)<\/p>\n<p>class Student<\/p>\n<p>{<\/p>\n<p>int Class,Rno,<\/p>\n<p>char Section;<\/p>\n<p>protected<\/p>\n<p>char SName[20J,<\/p>\n<p>public:<\/p>\n<p>Student();<\/p>\n<p>void Stentry();<\/p>\n<p>void Stdisplay();<\/p>\n<p>};<\/p>\n<p>class Score: private Student<br \/>\n{<\/p>\n<p>float Marks [5];<\/p>\n<p>protected:<\/p>\n<p>char Grade[5J,<br \/>\npublic:<\/p>\n<p>Score ();<\/p>\n<p>void Sentry(),<br \/>\nvoid Sdisplay();<\/p>\n<p>};<\/p>\n<p>class Report: public Score<\/p>\n<p>{<\/p>\n<p>float Total, Avg;<br \/>\npublic:<\/p>\n<p>char OverallGrade, Remarks[20]\n<p>Report(),<\/p>\n<p>void REvaluate(),<br \/>\nvoid RPrint(),<\/p>\n<p>);<\/p>\n<p>(i) Which type of Inheritance is shown in the above example?<\/p>\n<p>(ii) Write the names of those data members, which can be directly accessed from the objects of class Report.<\/p>\n<p>(iii) Write the names of those member functions, which can be directly accessed from the objects of class Report.<\/p>\n<p>(iv) Write the names of those data members, which can be directly accessed from the Sentry() function of class Score.<\/p>\n<p>3. (a) Write code for a function void Convert (int T [ ] , int. Num) in C++ , which re-positions all the elements of the array by shifting each of them one to one position before and by shifting the first element to the last position. (3)<\/p>\n<p>For example: If the content of the array is<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td>0<\/td>\n<td>1<\/td>\n<td>2<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>22<\/td>\n<td>25<\/td>\n<td>70<\/td>\n<td>32<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The changed content will be:<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td>0<\/td>\n<td>1<\/td>\n<td>2<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>70<\/td>\n<td>32<\/td>\n<td>12<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(b) An array P[15][10] is stored along the column in the memory with each element requiring 4 bytes of storage. If the base address of array P is 14000, find out the location of P(8][5]. (3)<\/p>\n<p>(c) Write a user-defined function DispNTen ( int L [] [4] , int R , int. C)in C++ to find and display all the numbers, which are not divisible by 10.<\/p>\n<p>For example if the content of array is: (2)<\/p>\n<table class=\"mobile\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n<tbody>\n<tr>\n<td>20<\/td>\n<td>17<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>19<\/td>\n<td>10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The output should be<\/p>\n<p>17 12 19<\/p>\n<p>Evaluate the following postfix expression. Show the status of stack after execution of each operation: (2)<\/p>\n<p>60 , 6 , \/ , 5 , 2 , *, 5, -, +<\/p>\n<p>(e) Write a function QINSERT() in C++ to perform insert operation on a Linked Queue, which contains Client no and Client name. Consider the following definition of NODE in the code of QINSERT(). (4)<\/p>\n<p>struct NODE<br \/>\n{<\/p>\n<p>long int Cno; \/\/Client No<\/p>\n<p>char Cnamel20J; \/\/Client Name<\/p>\n<p>NODE *Next,<\/p>\n<p>4. (a) Fill in the blanks marked as Statement 1 and Statement 2, in the program segment given below with appropriate functions for the required task. (1)<\/p>\n<p>class Customer<\/p>\n<p>{<\/p>\n<p>Long int CNo; \/\/Customer Number<\/p>\n<p>char CName[20]; \/\/Customer Name<\/p>\n<p>char Email[30] ; \/\/Email of Customer<\/p>\n<p>public:<\/p>\n<p>void Allocate(); \/\/Function to allocate a member<br \/>\nvoid Show(); \/\/Function to show customer data<br \/>\nvoid ModifyEmail() \/\/Function to modify Email<\/p>\n<p>{<\/p>\n<p>Cout&lt;&lt;&#8220;Enter Modified Email:&#8221;;<\/p>\n<p>gets(Email);<\/p>\n<p>}<\/p>\n<p>long int GetCno() (return CNo;)<\/p>\n<p>};<\/p>\n<p>void ChangeData()<br \/>\n{<\/p>\n<p>fstream File;<br \/>\nFile.open(\u201cCUST.DAT&#8221;,ios::binary\/ios::in)ios::out),<\/p>\n<p>int Change=0,Location;<br \/>\nlong int ChangeCno;<\/p>\n<p>cout&lt;&lt;&#8220;Cno &#8211; whose email required to be modified:&#8221;;<br \/>\ncin&gt;&gt;ChangeCno,<\/p>\n<p>Customer CU;<\/p>\n<p>while(!Modify &amp;&amp; File.read((char*)&amp;CU,sizeof(CU)))<\/p>\n<p>{<\/p>\n<p>if (CU.GetCno()==ChangeCno)<br \/>\n{<\/p>\n<p>CU.ModifyEmai1();<\/p>\n<p>Location=File.tellg()- sizeof (CU);<\/p>\n<p>\/\/Statement l:To place file pointer to the required position ________________;<\/p>\n<p>\/\/Statement 2:To write the object CU on to the binary file __________________;<\/p>\n<p>Change++;<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>if (Change)<\/p>\n<p>cout&lt;&lt;&#8220;Email Modified..&#8221;&lt;&lt;end1;<\/p>\n<p>else<\/p>\n<p>cout&lt;&lt;&#8220;Customer not found. &#8220;&lt;&lt;endl;<\/p>\n<p>File.close();<\/p>\n<p>}<\/p>\n<p>(b) Write a function CountHisHer ( ) in C++ which reads the contents of a text file<\/p>\n<p>diary.txt and counts the words His and Her (not case sensitive). (2)<\/p>\n<p>For example, if the file contains.<\/p>\n<p>Pinaky has gone to his friend&#8217;s house. His friend&#8217;s<\/p>\n<p>name is Ravya. Her house is 12 KM from here.<\/p>\n<p>The function should display the output as<\/p>\n<p>Count for His:2<\/p>\n<p>Count for Her:1<\/p>\n<p>(c) Assuming the class VINTAGE as declared below, write a function in C++ to read the objects of VINTAGE from binary file VINTAGE.DAT and display those vintage vehicles, which are priced between 200000 and 250000. (3)<\/p>\n<p>class VINTAGE<\/p>\n<p>{<\/p>\n<p>int VNO; \/\/Vehicle Number<\/p>\n<p>char VDesc[10] ; \/\/Vehicle Description<br \/>\nfloat Price,<\/p>\n<p>public<\/p>\n<p>void GET() (cin&gt;&gt;VNO;gets (VDesc) ;cin&gt;&gt;Prioe;)<\/p>\n<p>void VIEW()<\/p>\n<p>{<\/p>\n<p>cout&lt;&lt;VNO&lt;&lt;endl;<br \/>\ncout&lt;&lt;VDesc&lt;&lt;endl;<br \/>\ncout&lt;&lt;Price&lt;&lt;endl;<\/p>\n<p>}<\/p>\n<p>float ReturnPrice() {return Price;}<\/p>\n<div>\n<p style=\"text-align: center;\"><strong>These are First 4 questions only. To view and download complete question paper with solution install myCBSEguide App from google play store or login 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<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Last_Year_Question_Paper_Class_12_Computer_Science_2015\"><\/span>Last Year Question Paper Class 12 Computer Science 2015<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Download class 12 Computer Science question paper with solution from best CBSE App the myCBSEguide. CBSE class 12 Computer Science question paper 2015 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<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CBSE Question Paper 2013 class 12 Computer Science\u00a0conducted by Central Board of Secondary Education, New Delhi in the month of March 2013. 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 2013 class 12 Computer Science\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/cbse-question-paper-2013-class-12-computer-science\/\" aria-label=\"More on CBSE Question Paper 2013 class 12 Computer Science\">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":[1346,1014,1443],"tags":[1527,1342,326,80,1566,1569],"class_list":["post-22683","post","type-post","status-publish","format-standard","hentry","category-cbse","category-cbse-question-papers","category-computer-science-cbse-class-12","tag-cbse-question-paper","tag-class-12","tag-computer-science","tag-last-year-papers","tag-previous-question-paper","tag-ten-year-questions-paper"],"yoast_head":"<!-- This site is optimized with the 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