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Recent questions tagged stack

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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

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

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

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

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

207 views

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

254 views

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

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

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

178 views

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

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

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

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Recent questions tagged stack