VISUAL PROGRAMMING
VISUAL BASIC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A iteration that runs a specific amount of times
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An iteration that has a condition at the start of the loop
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An iteration that has a condition at the end of the loop
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A do loop doesn’t exist
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Detailed explanation-1: -Condition testing is done at the end of the loop. consequently, the loop is performed at least once. after each iteration the condition is tested, if it is was true. if the specified condition is true, then the loop will continue run, otherwise it will be completed.
Detailed explanation-2: -The do while loop checks the condition at the end of the loop. This means that the statements inside the loop body will be executed at least once even if the condition is never true. The do while loop is an exit controlled loop, where even if the test condition is false, the loop body will be executed at least once.
Detailed explanation-3: -Repeat condition-controlled loops Repeat loops function in the same way as while loops with one major difference-the condition is tested at the end of the loop.
Detailed explanation-4: -As an alternative to the while / do loop, the repeat / until block loop will evaluate a condition at the end of each iteration, thus providing a loop that is guaranteed to be entered at least once.