Skip to content
Related Articles

Related Articles

Improve Article
GATE | GATE-CS-2004 | Question 3
  • Last Updated : 15 Sep, 2014

A single array A[1..MAXSIZE] is used to implement two stacks. The two stacks grow from opposite ends of the array. Variables top1 and top2 (topl< top 2) point to the location of the topmost element in each of the stacks. If the space is to be used efficiently, the condition for “stack full” is
(A) (top1 = MAXSIZE/2) and (top2 = MAXSIZE/2+1)
(B) top1 + top2 = MAXSIZE
(C) (top1= MAXSIZE/2) or (top2 = MAXSIZE)
(D) top1= top2 -1

Answer: (D)

Explanation: See question 5 of

Quiz of this Question

Attention reader! Don’t stop learning now. Learn all GATE CS concepts with Free Live Classes on our youtube channel.

My Personal Notes arrow_drop_up
Recommended Articles
Page :