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Recent questions tagged stack
3
votes
3
answers
1
GATE CSE 2023 | Question: 49
Consider a sequence $a$ of elements $a_{0}=1, a_{1}=5, a_{2}=7, a_{3}=8, a_{4}=9$, and $a_{5}=2$. The following operations are performed on a stack $S$ and a queue $Q,$ both of which are initially empty. $\textsf{push}$ the ... $S$. $\textsf{pop}$ an element from $S$. The top element of $S$ after executing the above operations is ______________.
admin
asked
in
DS
Feb 15
by
admin
882
views
gatecse-2023
data-structures
stack
numerical-answers
2-marks
3
votes
0
answers
2
Number of possible permutations that can be obtained using stack for input seq
Number of possible permutations that can be obtained using stack if the input sequence is 1, 2, 3, 4, 5 (in the order) is
h4kr
asked
in
Algorithms
Jan 31
by
h4kr
134
views
algorithms
stack
1
vote
0
answers
3
DRDO CSE 2022 Paper 1 | Question: 26 (a)
Provide the correct data structures for the following: ________ is used for delimiter checking and recursion.
admin
asked
in
DS
Dec 15, 2022
by
admin
70
views
drdocse-2022-paper1
data-structures
stack
1-mark
fill-in-the-blanks
1
vote
1
answer
4
DRDO CSE 2022 Paper 1 | Question: 29
Five items $\text{A, B, C, D, E}$ are pushed onto a stack, one after other starting from item $\mathrm{A}$. The stack is then popped by three items, and each item is inserted into a queue. Next, two items are deleted from the queue, ... deleted items are pushed back onto the stack. Now, one item is popped from the stack. Which item is at the top of the stack.
admin
asked
in
DS
Dec 15, 2022
by
admin
121
views
drdocse-2022-paper1
data-structures
stack
5-marks
descriptive
0
votes
3
answers
5
Stacks
The maximum size of the operator stack when converting the following infix to postfix expression a ^ b * c * d + e * f ^ g (assume that “^” has highest precedence and right associativity) and also output the postfix expression.
vivek1211
asked
in
Programming
Nov 6, 2022
by
vivek1211
207
views
data-structures
stack
infix-prefix
0
votes
1
answer
6
Ace Test Series Data Structure Q9
Which data structure would be most appropriate to implement a collection of values with the following 3 characteristics Singly link list with head and tail pointer Doubly link list with only head pointer Binary tree Array
Souvik33
asked
in
DS
Nov 2, 2022
by
Souvik33
254
views
data-structures
linked-list
test-series
stack
queue
0
votes
1
answer
7
Self-Doubt: Stack Overflow in LinkedList
Can there be “Stack Overflow” in Linked list Implementation of stack? If Yes, how?
Abhrajyoti00
asked
in
DS
Oct 29, 2022
by
Abhrajyoti00
202
views
stack
data-structures
linked-list
1
vote
2
answers
8
made easy test series
How is the max possible value of n is 12? We will have to store T(0) and T(1) in stack too, so we can call f(11) at max which will require T(10) and T(9) and then we will store f(11) in stack. But if we call f(12) we wont be able to store it as overflow will occur.
Neelu Lalchandani
asked
in
Algorithms
Sep 30, 2022
by
Neelu Lalchandani
252
views
made-easy-test-series
stack
algorithms
dynamic-programming
0
votes
1
answer
9
COA
Please Explain : “ sp content is incremented for stack going downward method and decrement for stack going upward method”
Overflow04
asked
in
CO and Architecture
Sep 5, 2022
by
Overflow04
178
views
co-and-architecture
stack
ace-test-series
0
votes
0
answers
10
Best Open Video Playlist for Stacks Topic | Data structures
Please list out the best free available video playlist for Stacks from Data structures as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. You can add any ... but standard ones are more likely to be selected as best. For the full list of selected videos please see here
makhdoom ghaya
asked
in
Study Resources
Aug 16, 2022
by
makhdoom ghaya
69
views
go-classroom
video-links
missing-videos
free-videos
stack
0
votes
1
answer
11
ISA architrecture
Write a stack-based program that computes the following function : 5+(3x7) – 8, assuming that the stack starts out empty
shima abdullah
asked
in
CO and Architecture
Jul 4, 2022
by
shima abdullah
119
views
co-and-architecture
stack
0
votes
0
answers
12
in a stack ISA, the postfix expression z = X Y x W U x +
In a stack ISA, the postfix expression z = X Y x W U x +
shima abdullah
asked
in
CO and Architecture
Jul 2, 2022
by
shima abdullah
139
views
co-and-architecture
stack
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