Which of the following is termed as an exit-controlled loop?a.for loopb.switchc.do-while loopd.while loop

To determine which of the options is termed as an exit-controlled loop, we need to understand the characteristics of each loop type.

a. The for loop is a loop that repeats a block of code for a specific number of times. It uses a counter variable to control the number of iterations. However, it does not necessarily have an exit condition that can be checked before each iteration.

b. The switch statement is not a loop. It is a control structure used for multi-way branching based on the value of an expression.

c. The do-while loop is a loop that executes a block of code at least once, and then repeats as long as a specified condition is true. It is exit-controlled because the condition is checked at the end of each iteration.

d. The while loop is a loop that repeats a block of code as long as a specified condition is true. It is also exit-controlled because the condition is checked before each iteration.

Based on the characteristics described, the correct answer is c. do-while loop, as it is an exit-controlled loop.