CBSE Class 11 Computer Science Sample Paper Set X

Read and download PDF of CBSE Class 11 Computer Science Sample Paper Set X designed as per the latest curriculum and examination pattern for Class 11 issued by CBSE, NCERT and KVS. The latest Class 11 Computer Science Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Computer Science Standard 11 which they need to study more to get better marks in Grade 11 exams. After solving these guess papers also refer to solved Class 11 Computer Science Question Papers available on our website to build strong understanding of the subject

 

Q.No.1:

      a. Define Analog an Digital Computer

      b. why analytical engine often called the pioneer computer.

      c. what are the different types of printer. Explain in brief

      d. What is the difference between copying and moving files and folders

      e. What functions are performed by an operating system as a resource manager


Q.No.2:

      a. Define the term ASCII and ISCII.

      b. What are the different Data representation schemes

      c. Explain different types of RAM

      d. What do you mean by ports. Explain in brief all types of ports 

      e. Why primary memory is termed as ‘destructive write’ memory but ‘non-destructive read’ memory

      f. Explain the different features of OOP. 


Q.No.3:

      a) Find the output of the following program. 

            #include<iostream.h>

              void Withdef(int HisNum=30)

                   {

                      for(int I=20;I<=HisNum;I+=5)

                      cout<<I<<”,”;

                      cout<<endl;

                   }

              void Control(int &MyNum)

                  {

                     MyNum+=10;

                     Withdef(MyNum);

                  }

              void main()

                  {

                        int YourNum=20;

                        Control(YourNum);

                        Withdef();

                        cout<<”Number=”<<YourNum<<endl;

                   }

      b. void main()

                {

                   char *NAME=”a ProFiLe!”;

                   for(int x=0;x<strlen(NAME);x++)

                   if(islower(NAME[x]))

                      NAME[x]=toupper(NAME[x]);

                   else

                   if(isupper(NAME[x]))

                    if(x%2!=0)

                       NAME[x]=tolower(NAME[x-1]);

                   else

                      NAME[x]--;

                      cout<<NAME<<endl;

                   }

      c. How Many time the following code will be executed

                int i = 1 ;

                i= i - 1 ;

                while(i)

                    {

                         cout<<”it’s a while loop”;

                              i++ ;

                    }

       d. What is difference between Actual parameter and Formal parameter? Give an example in C++ to illustrate both type of parameters.

       e. Explain different jump statements with suitable example.

       f. rewrite the following code using do-while loop

            int i ;

            for(i=0;i<10;i++)

             {

                 cout<<i; i++ cout<<i;

              }

       g. identify the error(s) in the following code fragment

           char ch; int v=0,o=0;

            cout<<”enter character”;

            while ((ch>=’A’ && ch<=’Z’)||( ch>=’a’ && ch<=’z))

                  {

                    switch(ch) {

                    case ‘a’:

                    case ‘e’:

                    case ‘i’:

                    case ‘o’:

                    case ‘u’:

                    case ‘U’: ++v; break; default : ++o;

                   }cout<<v;<<” ”<<o;

                  }


Please refer to attached file for CBSE Class 11 Computer Science  Sample Paper Set X

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