Questions without answers in Programming / GATE Overflow for GATE CSE

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0 answers

1

Bitwise Operator - C Programming
Problem Statement: Class teacher to IX-C wants to store whether a particular student has passed in exams. The class has a strength of $32$ students. Their roll numbers lie in the range: $[1, 32]$. The teacher used bits of an integer to store ... Bitwise OR (|) operator and count number of set bits d. Apply Bitwise AND (&) operator and count number of set bits

Problem Statement: Class teacher to IX-C wants to store whether a particular student has passed in exams. The class has a strength of $32$ students. Their roll numbers li...

Debargha Mitra Roy

133 views

Debargha Mitra Roy asked Apr 12

1 votes

0 answers

2

GATE CSE SET-1 2024
My question is that can we use command line arguments without use of main function's parameters argc and *argv?

My question is that can we use command line arguments without use of main function's parameters argc and *argv?

RahulVerma3

153 views

RahulVerma3 asked Mar 22

0 votes

0 answers

3

GATE 2024 CSE1
I have a question that can we use command line arguments without main function arguments? int main(int argc, char **argv){ }

I have a question that can we use command line arguments without main function arguments?int main(int argc, char argv){}

RahulVerma3

147 views

RahulVerma3 asked Mar 16

1 votes

0 answers

4

I have purchased the IIIT Hyderabad 2024 test series but i can't find the test series anywhere

Khushbu Chaudhary

106 views

Khushbu Chaudhary asked Feb 25

0 votes

0 answers

5

Memory Based GATE DA 2024 | Question: 20
Consider the following Python code: S[1] = [1] x = [6, 3, 5, 4, 10] for i in range(2, len(x)): S[i] = [1] if x[i - 1]

Consider the following Python code:S = x = [6, 3, 5, 4, 10]for i in range(2, len(x)): S[i] = if x[i - 1]

GO Classes

118 views

GO Classes asked Feb 4

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0 answers

6

Memory Based GATE DA 2024 | Question: 21
What does the following Python code do? \begin{verbatim} def fun(D, S_1, S_2): if S_1 < S_2: D[S_1], D[S_2] = D[S_2], D[S_1] fun(D, S_1 + 1, S_2 - 1) \end{verbatim}

What does the following Python code do?\begin{verbatim}def fun(D, S_1, S_2): if S_1 < S_2: D[S_1], D[S_2] = D[S_2], D[S_1] fun(D, S_1...

GO Classes

105 views

GO Classes asked Feb 4

0 votes

0 answers

7

Memory Based GATE DA 2024 | Question: 49
Consider the following Python code: def countchildren(l, i): Some code Given lists if i > 2: return 1 ans = 1 for i in l.keys(): ans = ans + countchildren(l,i) return ans Example usage l = dict() l[1] = [2, 3] l[2] = [3, 4, 5] l[3] = [6, 7, 8] result = countchildren(l,1) print(result)

Consider the following Python code:def countchildren(l, i): Some code Given lists if i 2: return 1 ans = 1 for i in l.k...

GO Classes

118 views

GO Classes asked Feb 4

4 votes

0 answers

8

GO Classes Test Series 2024 | Mock GATE | Test 13 | Question: 19
What will be the output of the following program? #include <stdio.h> int main() { int a[2][2] = { {1, 2}, {3, 4} }; int (*p)[2][2]; p = &a; printf("%d", (*p)[0][1]); return 0; } $1$ $2$ $3$ $4$

What will be the output of the following program?#include <stdio.h int main() { int a = { {1, 2}, {3, 4} }; int (*p) ; p = &a; printf("%d", (*p)[0] ); return 0; }$1$$2...

GO Classes

330 views

GO Classes asked Jan 28

0 votes

0 answers

9

Objects First with Java™: A Practical Introduction Using BlueJ
Write a program in BlueJ Q4. Draw Class Diagram and Object Diagram from the below given Details. public class University { private Student stdob; private Faculty fctob; }

Write a program in BlueJQ4. Draw Class Diagram and Object Diagram from the below given Details. public class University{ private Student stdob; private Faculty ...

Ebrahim

82 views

Ebrahim asked Jan 12

0 votes

0 answers

10

#Float Data Type
#include <iostream> using namespace std; int main() { float a,b,c; cout<<"Enter a="; cin>>a; b=a + (1-1); cout<<"a + (1-1)="<<b<<endl; c=(a+1)-1; cout<<" (a+1)-1="<<c; getchar(); } Here is a is till 1E-7 c gives us a value .but after a= 1E-8 c gives us 0 can you explain how float data type is working here

#include <iostream>using namespace std;int main(){ float a,b,c; cout<<"Enter a="; cin>>a; b=a + (1-1); cout<<"a + (1-1)="<<b<<endl; c=(a+1)-1; cout<...

Rajib Datta Roy

184 views

Rajib Datta Roy asked Dec 26, 2023

0 votes

0 answers

11

testbook

Rohit Chakraborty

128 views

Rohit Chakraborty asked Dec 24, 2023

0 votes

0 answers

12

Made Easy
Please solve I am unable to understand the solution given by made easy

Please solve I am unable to understand the solution given by made easy

Dadu

215 views

Dadu asked Dec 7, 2023

0 votes

0 answers

13

Gate Overflow Test series
Can anyone explain this question to me

Can anyone explain this question to me

priyansh_1705

399 views

priyansh_1705 asked Jul 3, 2023

0 votes

0 answers

14

Programming 2024 test series
Caption @sachinmittal1 sir here answer should be B na because Arr[2] point s to the 0th index of 2nd 1D-array so it means pointing to address of arr[2][0] so address size would be 8.

Caption@sachinmittal1 sir here answer should be B na because Arr point s to the 0th index of 2nd 1D-array so it means pointing to address of arr [0] so address size woul...

JayRathi

321 views

JayRathi asked Jun 1, 2023

1 votes

0 answers

15

Strings in C language
I have seen alot of people saying that we can make an Integer string in C language. But according to me we can only make a character string in C language. here is the code: void main(){ char c[20] = { 1234 }; } as far as i know this is a ... but can someone tell me that is it possible to make a string of only integers in C language? If yes then how can we initialize it?

I have seen alot of people saying that we can make an Integer string in C language.But according to me we can only make a character string in C language.here is the code:...

deependu

259 views

deependu asked Apr 23, 2023

0 votes

0 answers

16

isi 2022 PCB
Let B be a binary search tree (BST) on eight nodes filled with the following set of eight integer keys A = {10, 2, 5, 3, 20, 15, 9, 22}. The order in which these keys were inserted to create B is not known. However, it is ... construct and depict pictorially four possible BSTs each of which requires 36 comparisons to check the presence of all the eight keys in A. Justify your answer

Let B be a binary search tree (BST) on eight nodes filled with the following set of eight integer keys A = {10, 2, 5, 3, 20, 15, 9, 22}. The order in which these keys wer...

Ray Tomlinson

378 views

Ray Tomlinson asked Apr 12, 2023

0 votes

0 answers

17

TestBook TestSeries BFS Question to find 4th enqueue element
Consider the following graph. If BFS is implemented on the following graph where the root node is 1 then which of the following set of the nodes are present in the queue after performing 4th enqueue operation? 3, 4, 5 4, 6, 5 3, 4 4, 5, 6

Consider the following graph. If BFS is implemented on the following graph where the root node is 1 then which of the following set of the nodes are present in the queue ...

Sahil_Lather

317 views

Sahil_Lather asked Jan 28, 2023

0 votes

0 answers

18

TestBook testseries TLB and C programming combined question
Consider the following C function executed in an OS with paging where the page size is 4 kilobytes. Further, assume that the system employs a 32-entry direct mapped TLB. int *alloc_and_init() { int counter, value=0, size=2048; int ... of the program, what is the number of TLB misses during the execution of the for loop? 0 1 2048 2

Consider the following C function executed in an OS with paging where the page size is 4 kilobytes. Further, assume that the system employs a 32-entry direct mapped TLB.i...

Sahil_Lather

218 views

Sahil_Lather asked Jan 28, 2023

0 votes

0 answers

19

Made Easy
can anyone help me how to approach these type of questions..? And also please attach link of similar questions if possible . thanks in advance

can anyone help me how to approach these type of questions..? And also please attach link of similar questions if possible .thanks in advance

TusharKumar

294 views

TusharKumar asked Jan 24, 2023

1 votes

0 answers

20

Made Easy Test Series | Prog. and DS | Dynamic Memory Allocation | Malloc
Which line number contains an error or warning:

Which line number contains an error or warning:

Souvik33

723 views

Souvik33 asked Jan 9, 2023

0 votes

0 answers

21

#madeeasy

Dknights

285 views

Dknights asked Jan 7, 2023

0 votes

0 answers

22

Made easy test series question
Any one please let me know if there is any other way to this output?

Any one please let me know if there is any other way to this output?

Sgm

387 views

Sgm asked Dec 28, 2022

0 votes

0 answers

23

Java Programming
Suppose, you are implementing Overdraft Account (OD) class using java for a banking app. An OD type account is opened with an approved loan limit (ex 100000/-). The account holder can deposit any amount of money in the OD account at any time. S ... amount of his OD limit. How can u handle the problems mentioned in the question? Write necessary java codes to solve the problem.

Suppose, you are implementing “Overdraft Account (OD)” class using java for a banking app. An OD type account is opened with an approved loan limit (ex 100000/-). The...

rayhanrjt

324 views

rayhanrjt asked Dec 15, 2022

0 votes

0 answers

24

C programming
What will be the return value of the below function, if it is called a sample(4)? int sample(int x){ if( x == 0 || x ==2) return 1; return (sample(--x) * (x--)); }

What will be the return value of the below function, if it is called a sample(4)? int sample(int x){ if( x == 0 || x ==2) return 1; return (sample( x) * (x ));}

abhinowKatore

642 views

abhinowKatore asked Dec 5, 2022

0 votes

0 answers

25

Consider the following function cosmo(): int cosmo(int n) { for (i = 1; i <= n; i++) { for(i= 1; i <= 1; 1₂++) { for(i=1; i <= 1; iz ++) { **** ( for(i=1;i<= ₁; i++) { } count++; Initially, the value of the variable count is zero. Also assume the variables are declared before use. Then the value returned by the function call cosmo(8) when the value of m is equal to 6, will be

damz1499

327 views

damz1499 asked Nov 11, 2022

0 votes

0 answers

26

Class P { void f(int i) { print(i); } } Class Q subclass of P { void f(int i) { print(2*i); } } Now consider the following program fragment: P x = new Q(); Q y = new Q(); P z = new Q(); x.f(1); ((P)y).f(1); z.f(1); Here ((P)y) denotes a typecast of y to P. The output produced by executing the above program fragment will be (A) 1 2 1 (B) 2 1 1 (C) 2 1 2 (D) 2 2 2

Jeetmoni saikia

299 views

Jeetmoni saikia asked Oct 16, 2022

0 votes

0 answers

27

made easy test series

Neelu Lalchandani

354 views

Neelu Lalchandani asked Oct 16, 2022

0 votes

0 answers

28

Consider the following class definitions in a hypothetical Object Oriented language that supports inheritance and uses dynamic binding. The language should not be assumed to be either Java or C++, though the syntax is similar. Class P { void f(int i) { print(i); } } Class Q subclass of P { void f(int i) { print(2*i); } } Now consider the following program fragment: P x = new Q(); Q y = new Q(); P z = new Q(); x.f(1); ((P)y).f(1); z.f(1); Here ((P)y) denotes a typecast of y to P. The output produced by executing the above program fragment will be (A) 1 2 1 (B) 2 1 1 (C) 2 1 2 (D) 2 2 2

Jeetmoni saikia

597 views

Jeetmoni saikia asked Oct 10, 2022

1 votes

0 answers

29

AVL Trees
Given a skew tree what will be the time complexity to balance the tree? What will be the algorithm for this?

Given a skew tree what will be the time complexity to balance the tree? What will be the algorithm for this?

Chaitanya Kale

413 views

Chaitanya Kale asked Oct 9, 2022

0 votes

0 answers

30

postfix expression
I want to know which evaluation is wrong here: a-b-c = ab-c- or a-b-c = abc- – a * b *c = ab*c* a*b*c = abc** 3 . a+b-c = ab+c- a+b-c = abc-+

I want to know which evaluation is wrong here:a-b-c = ab-c- or a-b-c = abc- –a * b *c = ab*c* a*b*c = abc 3 . a+b-c = ab+c- a+b-c = ...

Overflow04

461 views

Overflow04 asked Oct 2, 2022

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title	title:apple
content	content:apple
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force match	+apple
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score	score:10
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