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Worksheet for Class 12 Computer Science Flow Of Control
Class 12 Computer Science students should refer to the following printable worksheet in Pdf for Flow Of Control 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 Flow Of Control
1. Compare and contrast the following :
a. While and do.. while loop
b. If statement and switch… case
c. If statement and conditional operator
2. What is the significance of default clause in a switch … case statement?
3. Explain the four jump statements in C++.
4. Predict the output of the following code fragments :
(i) for(x=0;x<2;x++)
{
for(j=0<j3;j++)
cout<<’$’;
}
(ii) for(i=5;i<5;i++)
cout<<i<<endl;
cout<<”HELLOOO”;
(iii) int x=0;
int y=10;
while(x<y)
{
Cout<<y;
y--;
}
(iv) int i=j=0;
do
{
Cout<<’*’<<endl;
J++;
}while(j<=0);
(v) …
….
….
Switch(x)
{
Case 1 : cout<<’I’<<endl;
Case 2 : cout<< ‘N’<<endl;
Case 3 : cout<<’D’<<endl; break;
Case 4: cout<<’I’<<endl;
Case 5 : cout<<’A’<<endl;
Default : cout<<”Wrong Number”;
}
What will be the output if the user enters ---
(a) 1 (b) 3 (c) 7 (d) 4
(vi) …..
….
long num=6364837;
long result=0;
do
{
result *=10;
int num1 = num%10;
Result += num1;
Num/=10;
}while(num);
Cout<<”The result is “<<result<<endl;
}
5. Identify the errors(including logical errors if any) in the following program :
(i) int i=5;
while((i<10) && (i>20))
Cout<<” In the loop”;
i--;
(ii) int x=10
do
{
Cout<<”god show”;
x-=2;
}while(x!=5)
PROGRAMS
1. WAP to display all the multiples of 3 between 20 and 50.
2. To accept a character and display whether it is a vowel or not.
3. To accept numbers from (1- 7) and display the corresponding week day . An error message should be displayed if the user enters any other number.
4. To display all even numbers between 50 and 80 using do…while loops.
5. To print Fibonacci series between 0 and 30.
6. To accept a number and display whether it is a prime number or not.
7. To accept a number and display whether it is an Armstrong number or not.
8. To display the factorial of a number accepted by the user.
9. To accept a number and display its table upto 10 in proper format.
10. To accept 3 numbers and find the largest number. The program should continue as long as the user wishes to.
11. To accept a number and display whether it is a digit , an alphabet or a special character.
12. To accept a number and display its square if the number is even and cube if it is odd.
13. Write a menu driven program to form a CALCULATOR which does the following operations – Addition if the user enters ‘+’ , Subtraction if the user enters ‘-‘ , multiplication if the user enters ‘*’ and Division if the user enters ‘/’.
Note : Use Switch – case and the program should continue as long as the user wishes to.
14. WAP to print the sum of first n natural numbers. Accept the value of n from the user.
15. WAP to accept a year and print whether it is a leap year or not.
16. Write a menu driven program to calculate the area of a rectangle , circle , triangle or square depending on the option chosen by the user. The user should be allowed to exit the program only through the exit option of the MAIN MENU.
17. WAP to accept a number and produce the following output according to the number entered.:
*
* *
* * *
* * **
* * * *
( in the above output the number entered is 5)
18. WAP to display the sum of the following series after accepting the values of x and n X + x2/2 + x3/3 +x4/4 ………………………………xn/n
19. WAP to accept a number and then display the reverse of that number.
20. WAP to find the roots of a quadratic equation.
21. WAP to accept 10 numbers and display whether the number entered is even or odd. Also display the count of even and odd numbers.
22. WAP to accept 10 numbers and display the greatest number , smallest number and sum of all the numbers.
More Study Material
CBSE Class 12 Computer Science Flow Of Control Worksheet
We hope students liked the above worksheet for Flow Of Control 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. Studiestoday is the best portal for Class 12 students to get all the latest study material free of cost.
Worksheet for Computer Science CBSE Class 12 Flow Of Control
Expert teachers of studiestoday have referred to the NCERT book for Class 12 Computer Science to develop the Computer Science Class 12 worksheet. If you download the practice worksheet for one chapter daily, you will get higher and better marks in Class 12 exams this year as you will have stronger concepts. Daily questions practice of Computer Science worksheet and its study material will help students to have a stronger understanding of all concepts and also make them experts on all scoring topics. You can easily download and save all revision worksheet for Class 12 Computer Science also from www.studiestoday.com without paying anything in Pdf format. 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
Flow Of Control worksheet Computer Science CBSE Class 12
All worksheets given above for Class 12 Computer Science have been made as per the latest syllabus and books issued for the current academic year. The students of Class 12 can be rest assured that the answers have been also provided by our teachers for all worksheet of Computer Science so that you are able to solve the questions and then compare your answers with the solutions provided by us. 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. All study material for Class 12 Computer Science students have been given on studiestoday.
Flow Of Control CBSE Class 12 Computer Science Worksheet
Regular worksheet practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Flow Of Control concepts. Worksheets play an important role in developing an understanding of Flow Of Control in CBSE Class 12. Students can download and save or print all the worksheets, printable assignments, and practice sheets of the above chapter in Class 12 Computer Science in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 12 Computer Science MCQ Test for the same chapter.
Worksheet for CBSE Computer Science Class 12 Flow Of Control
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