Read and download free pdf of CBSE Class 12 Computer Science Revision Worksheet Set C. Students and teachers of Class 12 Computer Science can get free printable Worksheets for Class 12 Computer Science All Chapters in PDF format prepared as per the latest syllabus and examination pattern in your schools. Class 12 students should practice questions and answers given here for Computer Science in Class 12 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 12 Computer Science Worksheets prepared by teachers as per the latest Computer Science books and syllabus issued this academic year and solve important problems with solutions on daily basis to get more score in school exams and tests
Worksheet for Class 12 Computer Science All Chapters
Class 12 Computer Science students should refer to the following printable worksheet in Pdf for All Chapters in Class 12. This test paper with questions and answers for Class 12 will be very useful for exams and help you to score good marks
Class 12 Computer Science Worksheet for All Chapters
Q1. Write a function in C++ that counts the number of words in a long string where each word is separated by atleast one blank space and the string terminates with a period.
Q2. Write a function in C++ to find the sum of the following series:
1+2+3+4+5+6+….. upto N terms.
Q3. Write a function in C++ to find the sum of the following series:
12+32+52+72+92+….upto n terms.
Q4. Write a function in C++ to find the sum of the following series:
(1)+(1+2)+(1+2+3)+(1+2+3+4)…. Upto n terms.
Q5. Write a function in C++ to find the sum of the following series:
(22)+(22+42)+(22+42+62)+(22+42+62+82)…. Upto n terms.
Q6. Write a function in C++ to find the sum of the following series:
1/12+1/32+1/52+1/72+…upto n terms
Q7. Write a C++ function having two value parameters X and N with result type float to find the sum of series given below:
1+X1/2! + X2/3!+…..+Xn/(N+1)!
Q8. Write a program to print the truth table for XY + Z.
Q9. Write a C++ function that converts a decimal numbers between 0 to 63 into a 8‐bit binary number and prints the binary equivalent.
Q10. Write a program in C++ to print first 10 multiples of an integer N, where N is to be entered by user.
Q1. What is a parameter? Differentiate between an actual and a formal parameter with an example. Name the different types of formal parameter supported by C++. What type of parameter you must be using when passing an array to a function?
Q2. What is a compiler directive? Why do we need #include in a C++ program? Name the include file, to which following built‐in functions belong to:
(a) strcmp (b) randomize (c) setw() (d) isalnum()
(e) sin() (f) gotoxy()
Q3. Find the syntax error(s),if any, in the following program:
include<iostream.h>
void main()
{
int R; W=90;
while w>60
{
R=W‐50;
switch(w)
{
20:cout<<”Lower Range”<<endl;
30:cout<<”Middle Range”<<endl;
20: cout<<”Higher Range”<<endl;
}
}
}
Q4. What would be output by the following program:
#include<iostream.h>
void Execute (int &B, int C=100)
{
int TEMP=B+C;
B+=TEMP;
if(C==100)
cout<<TEMP<<B<<C<<endl;
}
void main()
{
int M=90, N=10;
Execute(M);
cout<<M<<N<<endl;
Execute(M,N);
cout<<M<<N<<endl;
}
Q5. Give the output of the following program segment:
void main()
{
char *NAME = “CoMPutER”;
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]);
else
NAME[x]=NAME[x‐1];
puts(NAME);
}
Worksheet for CBSE Computer Science Class 12 All Chapters
We hope students liked the above worksheet for All Chapters designed as per the latest syllabus for Class 12 Computer Science released by CBSE. Students of Class 12 should download in Pdf format and practice the questions and solutions given in the above worksheet for Class 12 Computer Science on a daily basis. All the latest worksheets with answers have been developed for Computer Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their class tests and examinations. Expert teachers of studiestoday have referred to the NCERT book for Class 12 Computer Science to develop the Computer Science Class 12 worksheet. After solving the questions given in the worksheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 12 Computer Science designed by our teachers. We have also provided a lot of MCQ questions for Class 12 Computer Science in the worksheet so that you can solve questions relating to all topics given in each chapter.
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CBSE Class 12 Computer Science All Chapters worksheets cover all topics as per the latest syllabus for current academic year.
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