Q. 20 Which of the following are true?
(i) A programming language option does not permit global variables of any king and has no nesting of procedures/functions, but permits recursion can be implemented with static storage allocation (ii) Multi-level access link (or display) arrangement is needed to arrange activation records-only if the programming language being implemented has nesting of procedures/function (iii) Recursion in programming languages cannot be implemented with dynamic storage allocation (iv) Nesting of procedures/functions and recursion require a dynamic heap allocation scheme and cannot be implemented with a stack-based allocation scheme for activation records (v) Programming languages which permit a function to return a function as its result cannot be implemented with a stack-based storage allocation scheme for activation records
(A) (ii) and (v) only
(B) (i), (iii) and (iv) only
(C) (i), (ii) and (v)
(D) (ii), (iii) and (v) only
Answer: (A)
Explanation:
