Essentials
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Essentials Practice Question

What will be the output for WHILE loop?

 

BEGIN

DECLARE number

SET number <-- 30

WHILE number>0

            number <-- number-4

END WHILE

PRINT number

END

Answer options

A
-2
B
FOR loop
C
WHILE loop
D
DO-WHILE loop

Correct answer: -2

Detailed Solution & Conceptual Analysis

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In Essentials, understanding the underlying mechanics of Essentials is critical for writing performant, bug-free production code and passing rigorous technical architecture reviews.

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