CBSE Class 11 Computer Science Question Paper Set 06

CBSE Class 11 Computer Science Question Paper Set F. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practiced to get better marks in examinations.

1. a What do you mean by range of a datatype? 

b. What is polymorphism? Give an example illustrating polymorphism. 

c. What are keywords? Can keywords be used as identifiers. 

d. What are the main types of C++ data types? Explain. 

e. What do you mean by dynamic initialization of a variable?

2. a. Explain arithmetic operators with suitable examples. 

b. Find the output of the following program: 

          void main()

             {

                   for(int i=1; ; )

                    {

                      cout<<i<<” “;

                      if(i==64)

                      break;

                      i*=2;

                    }

            }

c. Write a program to find out whether a year is a leap year. 

d. Find the syntax error, if any. Underline the corrections. 

 #include<iostream.h>

 main()

     {

          int r;w=90;

          while(w>60)

           {

              r=w-50;

             switch(r)

              {

                20 : cout<<”Lower range”;

                30 : cout<<”Middle range”;

               40 : cout<<”Higher range”;

               }

          };

      }

e. Write the syntax and purpose of the switch statement. 

f: What is the use of continue statement? Give it’s syntax. 

g. Write a program to enter the marks of n students where the user inputs the value of n. Find out who scored the highest marks and print his marks.

Please click the link below to download pdf file of CBSE Class 11 Computer Science Question Paper Set F.