Quick practice
Question 1 of 5
The queue data structure is to be realized by using stack. The number of stacks needed would be:
A
1 stack
B
2 stacks
C
It cannot be implemented
D
4 stacks
Get unlimited practice with GATE - CSIT, DSAI & Interview Preparation subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go