1. In a switch statement, what is the purpose of the "break" statement?
Explanation: The "break" statement is used to exit the switch statement after a case is matched.
Report for correction2. What is the purpose of the "if" statement in control structures?
Explanation: The "if" statement is used to make decisions based on a condition in control structures.
Report for correction3. What is the result of the expression (10 % 3)?
Explanation: The expression (10 % 3) returns the remainder of the division, which is 1.
Report for correction4. What is the purpose of the "else" block in an if-else statement?
Explanation: The "else" block in an if-else statement is executed when the condition is false.
Report for correction5. In a for loop, which part of the loop controls the iteration count?
Explanation: In a for loop, the increment expression controls the iteration count.
Report for correction6. Which control structure is used to create a loop that repeats indefinitely until a certain condition is met?
Explanation: A while loop is used to create a loop that repeats until a certain condition is met.
Report for correction7. What is the purpose of the "default" case in a switch statement?
Explanation: The "default" case in a switch statement is executed when none of the other cases match.
Report for correction8. In an if-else statement, what happens if none of the conditions are true and there is no "else" block?
Explanation: If none of the conditions in an if-else statement are true and there is no "else" block, execution continues with the next statement after the if-else block.
Report for correction9. Which logical operator represents "NOT" in most programming languages?
Explanation: The logical operator "NOT" is typically represented as "!" in many programming languages.
Report for correction10. What does the "continue" statement do in a loop?
Explanation: The "continue" statement is used to skip the current iteration and continue to the next iteration of the loop.
Report for correction11. Which control structure allows a program to perform different actions based on different conditions?
Explanation: A switch statement allows a program to perform different actions based on different conditions.
Report for correction12. What is the purpose of a "try-catch" block in programming?
Explanation: A "try-catch" block is used to handle exceptions and errors that may occur during program execution.
Report for correction13. Which operator is used to represent "OR" in most programming languages?
Explanation: The logical operator "OR" is typically represented as ",," in many programming languages.
Report for correction14. What is the purpose of control structures in programming?
Explanation: Control structures are used to control the order in which statements are executed in a program.
Report for correction15. What is the result of the expression (4 + 6 * 2) / 3?
Explanation: The expression is evaluated as (4 + 12) / 3 = 16 / 3 = 10.
Report for correction16. Which of the following is not a control structure in programming?
Explanation: Data type declaration is not a control structure; it's used to define the type of data a variable can hold.
Report for correction17. What is the purpose of the "else if" statement in control structures?
Explanation: The "else if" statement is used to provide an alternative condition to check when the previous condition is false.
Report for correction18. In a do-while loop, when is the loop condition checked?
Explanation: In a do-while loop, the condition is checked after executing the loop.
Report for correction19. What is the result of the expression (5 > 3) && (7 < 10)?
Explanation: Both conditions are true, so the result is true.
Report for correction20. What does the "break" statement do in a loop or switch statement?
Explanation: The "break" statement is used to exit a loop or switch statement.
Report for correction21. In a switch statement, what happens if no case matches the provided value?
Explanation: In a switch statement, if no case matches, the default case (if present) is executed.
Report for correction22. Which logical operator represents "AND" in most programming languages?
Explanation: The logical operator "AND" is typically represented as "&&" in many programming languages.
Report for correction23. What is the purpose of an if-else statement?
Explanation: An if-else statement is used to make decisions based on a condition.
Report for correction24. In a while loop, how is the loop condition checked?
Explanation: In a while loop, the condition is checked before entering the loop.
Report for correction25. Which control structure is used to execute a block of code repeatedly while a condition is true?
Explanation: A for loop is used for repetitive execution based on a condition.
Report for correction