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Which of the following library functions returns the time in UTC (Greenwich mean time) format?

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Which of the following library functions returns the time in UTC (Greenwich mean time) format?

(a) localtime()

(b) gettime()

(c) gmtime()

(d) settime()

I have been asked this question during an online interview.

My question comes from Date and Time Functions topic in division C Library of C

1 Answer

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Best answer
Right option is (c) gmtime()

Explanation: The library function gmtime() returns the time in UTC format. To find the current time, we use the function localtime().

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