Was given a function q(func) which accepts another function as input. Each time this function is called, it will execute the pass in function after 3 seconds. So, if it is called 3 times,
q(func);
q(func);
q(func);
the func passed inside will only get called after 3 seconds and the second one will get called only after the first one completes and so on.

Question

Was given a function q(func) which accepts another function as input. Each time this function is called, it will execute the pass in function after 3 seconds. So, if it is called 3 times,
q(func);
q(func);
q(func);
the func passed inside will only get called after 3 seconds and the second one will get called only after the first one completes and so on.

Anonym · Accepted Answer

Had hard time understanding the question because it involved timing. I tried to confirm my understanding but, there might have been a communication issue. The interviewer should have explained the question better. I went over the question again after the interview and framed it in my own words.

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