Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1351: What is the outcome if the condition in a while loop is never false?
- A: The loop terminates after one execution
- B: The loop executes once and exits
- C: The loop continues to execute indefinitely
- D: The loop executes based on external conditions
View Answer
C
Q1352: Which of the following statements correctly represents a while loop that stops when a counter reaches zero?
- A: while (counter > 0) counter = counter - 1
- B: while (counter != 0) counter = counter - 1
- C: while (counter < 1) counter = counter - 1
- D: while (counter = 0) counter = counter - 1
View Answer
B
Q1353: What does the while loop in pseudocode primarily check?
- A: The syntax of the loop
- B: The value of the condition
- C: The format of the activity
- D: The execution time of the loop
View Answer
B
Q1354: In pseudocode, what should follow the while keyword?
- A: A block of code
- B: A variable declaration
- C: A condition to check
- D: A loop counter
View Answer
C
Q1355: How is the condition in a while loop typically evaluated?
- A: Before executing the loop body
- B: After executing the loop body
- C: During each iteration of the loop body
- D: Once at the end of the loop
View Answer
A
Q1356: What is a common use case for a while loop in pseudocode?
- A: To perform a task a specific number of times
- B: To handle cases based on input values
- C: To execute statements as long as a condition is true
- D: To sort a list of items
View Answer
C
Q1357: What happens if the while loop condition is an infinite loop?
- A: The loop executes and terminates on its own
- B: The loop executes indefinitely until stopped manually
- C: The loop executes once and exits
- D: An error is raised due to infinite conditions
View Answer
B
Q1358: How do you correctly end a while loop in pseudocode?
- A: By ensuring the condition becomes false
- B: By placing an end keyword
- C: By breaking out of the loop manually
- D: By adding a return statement
View Answer
A
Q1359: What does the pseudocode while (condition): activity imply about the execution?
- A: The activity is performed only once if the condition is true
- B: The activity is executed repeatedly while the condition is true
- C: The condition is evaluated after the activity
- D: The activity is performed only if the condition is false
View Answer
B
Q1360: What keyword is used in pseudocode to define a function?
- A: function
- B: def
- C: method
- D: subroutine
View Answer
B