Lab6_Quiz

What is the main difference between a while loop and a do-while loop?

• while loop always executes at least once

• do-while loop always executes at least once

• while loop does not require a condition.

• do-while loop does not require a condition

Which loop construct checks the condition before executing the block of code?

• while loop

• do-while loop

• Both while and do-while loop

• None

What is the purpose of the for loop?

• To repeat a block of code indefinitely

• To iterate a block of code a specific number of times

• To execute a block of code at least once

• To simplify conditional statements

Which part of a for loop is executed only once?

• Initialization

• Condition

• Increment/

  Decrement

• Loop body

What happens if the condition in a while loop is initially false?

• The loop executes once.

• The loop executes indefinitely.

• The loop does not execute at all.

• The loop throws an error.

Which of the following is correct for a do-while loop?

• The condition is checked at the beginning of each iteration.

• The condition is checked after each iteration.

• It must always execute more than once.

• It does not require curly braces.

What is the correct syntax for a for loop in C#?

• for (initialization; condition; increment)

• for (initialization, condition, increment)

• for (condition; initialization; increment)

• for (condition, initialization, increment)

In a nested for loop, which loop finishes first?

• The inner loop

• The outer loop

• Both finish simultaneously

• It depends on the condition of the loops

What happens if the condition of a while loop never becomes false?

• The loop executes indefinitely.

• The program terminates.

• The loop skips all iterations.

• The compiler throws an error.

Which statement is true for step control in a for loop?

• It defines how the loop variable is updated after each iteration.

• It defines the maximum value the loop can reach.

• It replaces the condition of the loop.

• It automatically sets the increment to +1.