Question

What is subroutine nesting?

(a) Having multiple subroutines in a program

(b) Using a linking nest statement to put many subroutines under the same name

(c) Having one routine call the other

(d) None of the mentioned

I had been asked this question by my school principal while I was bunking the class.

Question is from Subroutines and Nesting topic in portion Machine Instructions and Programs of Computer Architecture

Answer 1

Right answer is (c) Having one routine call the other

Explanation: None.