Question

the minimum number of stacks needed to implement a queue is_____​

Answer 1

Two Stacks

The minimum number of stacks needed to implement a queue is two Stacks.

Answer 2

The minimum number of stacks that are required to implement a queue is Two

Detailed answer

A queue can be implemented using a minimum of 2 stacks.

• A stack is a linear data structure that follows a sequence in which the operations are performed.
• There is no maximum or limit to the size of the stack.
• Stacks are used for evaluating and implementing functions.
• It is considered an abstract data type.