Control flow Questions
Computer Science 101 - Programming Fundamentals Past Papers

Practice 35 past-paper questions for Control flow in Computer Science 101 - Programming Fundamentals. Get solutions and exam preparation resources.

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1. Explain the difference between `if-else` and `switch-case` statements in programming. When would you use each?

2. Write a program to print the first 10 Fibonacci numbers using a `for` loop.

3. Write a program to check if a number is prime or not.

4. Explain the different types of decision making structures in the Python programming language with the help of proper syn…

5. What is machine cycle? Describe it in detail.

6. 6. Mark the correct output of the following code snippet. int i = 10; i=++i + ++i; printf("%d", i); a. 21 b. 23 c. 22…

7. 7. What is the output of the following code? int x = 5 * 10 / 3 + 9; printf("%d", x); a. 21 b. 24 c. 23 d. 25

8. 8. Which keyword can be used for coming out of recursion? a. break c. return b. exit d. both break and return

9. Write in brief about conditional operators and logical operators with appropriate example.

10. What are control statements in programming? Discuss its types.

11. Write in brief about jump statements, discuss with appropriate examples.

12. The operator && is used for ________.

13. If x=7 and y=4 then the statement z=(x>y):x%y;

14. Which of the following is an unconditional control structure?

15. The loop in which the statements within the loop are not executed even at least once is called ________.

16. Which of the following is true about if-else statement in C?

17. Which statement causes a particular group of statements to be chosen from several available groups?

18. What is the output of the following program? ```c #include <stdio.h> int main() { int data = {-1, -3, -5, -6}; i…

19. What will be printed by the following code? ```c #include <stdio.h> void main(){ int i; for(i=3;i<10;i=i+3)…

20. What is the output of the following program? ```c #include <stdio.h> int main(){ int i = 4; do { i++;…

21. Describe the usefulness of switch statement. Write a program that will read the value of x and evaluate the following fu…

22. Describe the syntax of do-while statement. The time period of a pendulum can be calculated using the equation. Write a p…

23. Describe with examples: a. Exception handling, b. Pure Virtual function

24. ### 3. What is the difference between while and for loops in C++? Provide a full step-by-step solution.

25. 1. Which symbol is used for a condition statement in a flow chart?

26. 5. A structure can execute a set of statements only under certain circumstances, [ ] sequence [ ] circumstantial [ ] dec…

27. 14. Which statement immediately terminates a loop in Python? [ ] break [ ] continue [ ] exit [ ] stop

28. 18. In python programming, the concept of decision making or selection is implemented with the help of statement. [ ] wh…

29. Discuss why exception handling is important for robust programming?

30. 3. Create a Python program that prompts the user to enter values for variables a, b, and c. Use these values to solve a…

31. Difference between if and if... else statement in Python with flow chart. Write a program in Python to check whether the…

32. What is the primary purpose of the if statement in Python?

33. What will be the output of the following code? x=50 if x>10 and x < 15: print ('true') elif x > 15 and x < 25: print ('n…

34. What is the output of the following code? counter = 1 sum = 0 while counter <= 5: sum = sum + counter counter = counter…

35. 20. _______________ keyword is used to take the control to the beginning of the loop?

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