How do you check if a stack is empty?
A. Check if the top pointer is null
B. Check if the size is zero
C. Check if the top pointer is zero
D. Check if the last element is null
Answer: Option B
This Question Belongs to Data Structure >> Stacks In Data Structures
Related Questions on Stacks in Data Structures
What is the time complexity of push operation in a stack implemented using an array?
A. O(1)
B. O(n)
C. O(log n)
D. O(n log n)
What is the stack's behavior when it's described as LIFO?
A. Last In First Out
B. Last In Last Out
C. First In First Out
D. First In Last Out
How can you implement a stack using a linked list?
A. By using a singly linked list
B. By using a doubly linked list
C. By using a circular linked list
D. All of the above
Join The Discussion