Essentials
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Essentials Practice Question

What is the output for FOR-loop snippet?

FOR i <--1 to 15

            PRINT i

            i <-- i+3

END FOR

Answer options

A
1 4 7 10 13
B
FOR loop
C
WHILE loop
D
DO-WHILE loop

Correct answer: 1 4 7 10 13

Detailed Solution & Conceptual Analysis

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Key Engineering Takeaway

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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