MCQEasy1 mark
5
Choose the odd one:
Choose the odd one:
Topic: Selection and iteration constructs
Previous-year question practice database
Try it
Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(d) while().
Explanation
if, if-else and switch-case are all SELECTION (conditional) constructs: they choose between alternatives once. while() is an ITERATION (loop) construct: it repeats a block while a condition holds. The rule of thumb worth carrying: "which one" means a conditional, "how many times" means a loop.
In words
while().
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