Recent questions and answers in Programming

0 votes

1 answer

1

Self Study
What is the output of given program? main() { char g[] = "iamsahilraza"; printf("%s", g + g[8] - g[10]); }

answered 1 hour ago in Programming by dkm123 (253 points) | 20 views

0 votes

1 answer

2

GATEBOOK-2019-DS2-3
A quinpartite graph is a graph whose vertices can be partitioned into five groups such that no two vertices in same group are connected via some edge. The maximum number of edges in a quinpartite graph with $10$ vertices, where cardinalities of those five sets are given as $\{2,3,2,1,2\},$ is: $16$ $20$ $26$ $39$

answered 1 hour ago in Programming by Lakshay Kakkar Active (1.2k points) | 23 views

0 votes

1 answer

3

test series question
(int *) a means the base address of the array a ,(int *) a+1 means the address of 2nd element in the array. or base address of 2nd row of the array ? please clear this doubt i am facing problems in these type of question or if anyone knows basics of these types problems please explain that one. 1, 1, 1, 1 ... , 4 1, 1, 1, 1 2, 4, 2, 4 3, 0, 3, 0 4, 2, 4, 2 5, 5, 5, 5 6, 0, 6, 0

answered 2 hours ago in Programming by Shaik Masthan Boss (31.7k points) | 12 views

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4

test question
We wish to implement a double ended queue using link list. The double ended queue must support , the operations of (i) struct node *push_back(struct node*,struct node * ,int ) - pushing at the end of the list (ii) struct node *pop_back(struct node* ) -popping ... rear; S3:front==NULL S4:front=front->next S1:rear->next=temp; S2:rear=temp; S3:front==NULL S4:front=front->next

asked 7 hours ago in Programming by Prince Sindhiya Active (3.6k points) | 12 views

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0 answers

5

Circular Queue
II possible but Why not I also(When direction of queue is opposite of previous one)?

asked 10 hours ago in Programming by Abhisek Tiwari 4 Junior (925 points) | 8 views

0 votes

0 answers

6

Programming

asked 12 hours ago in Programming by Abhisek Tiwari 4 Junior (925 points) | 24 views

+11 votes

2 answers

7

TIFR2011-B-38
Consider the class of recursive and iterative programs. Which of the following is false? Recursive programs are more powerful than iterative programs. For every iterative program there is an equivalent recursive program. Recursive programs require dynamic memory management. Recursive programs do not terminate sometimes. Iterative programs and recursive programs are equally expressive.

answered 14 hours ago in Programming by Mk Utkarsh Boss (20.1k points) | 642 views

0 votes

2 answers

8

C program
The number of possible m, such that m&0x3F equals 0x23?

answered 2 days ago in Programming by Bunny01 (17 points) | 68 views

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0 answers

9

GATEBOOK-2019-DS2-1
The degree sequence of a simple graph is the sequence of the degrees of the nodes in the graph in decreasing order. Which of the following sequences can not be the degree sequence of any graph? 7, 5, 5, 3, 3, 2, 2, 2 6, 6, 6, 6, 3, 3, 2, 2, 1, 1 8, 7, 6, 4, 4, 3, 2, 2, 2 8, 7, 6, 6, 4, 4, 2, 2, 2 II and III III and IV IV only I and IV

asked 2 days ago in Programming by GATEBOOK (471 points) | 19 views

0 votes

0 answers

10

C Programming
what is the output of the program? #include<stdio.h> int main(){ int p=10; p<<2>>1; printf("%d",p); return 0; } doubt - shift operator has the same precedence so its evaluation done by according to associativity and associativity of shift operator is left to right then how it gives the result 10.

asked 2 days ago in Programming by Abhishek Kumar 38 (9 points) | 8 views

0 votes

0 answers

11

made easy
Number of addition performed by above code? Please explain this?

asked 2 days ago in Programming by Rudra Pratap (417 points) | 13 views

0 votes

1 answer

12

Scope of variable
What is the differences between static and extern in C ? How it work ?

answered 3 days ago in Programming by Sanjay Kumar 7 (123 points) | 18 views

0 votes

1 answer

13

what is the output of this program and how

answered 4 days ago in Programming by Smishra95 Active (1.2k points) | 38 views

0 votes

0 answers

14

explain
please Explain this with answer: The expression 5 – 2 – 3 * 5 – 2 will evaluate to 18, if: (a) – is left associative and * has precedence over – (b) – is right associative and * has precedence over – (c) – is right associative and – has precedence over * (d) – is left associative and – has precedence over *

asked 4 days ago in Programming by Mak Indus (33 points) | 23 views

0 votes

0 answers

15

Functions
Can someone explain how i+= func(k); works?

asked 4 days ago in Programming by ranarajesh495 (75 points) | 44 views

0 votes

0 answers

16

Gate 2019
Please explain this.

asked 4 days ago in Programming by Abhisek Saha (123 points) | 58 views

0 votes

1 answer

17

Breadth first search
Can anyone tell me the difference between bfs traversal and bfs tree?

answered 4 days ago in Programming by garimanand Junior (677 points) | 27 views

0 votes

0 answers

18

Basic c
Can someone explain how %x works below and how we can write an operation in ths statement.

asked 4 days ago in Programming by ranarajesh495 (75 points) | 26 views

0 votes

0 answers

19

Pointer
Whats is sizeof() mean? If it is a character how many bytes is needed?

asked 5 days ago in Programming by ranarajesh495 (75 points) | 20 views

0 votes

1 answer

20

C basic
what is the difference between printf(“\nI am don”) and printf(“%s”, I am don);

answered 5 days ago in Programming by Arjun Veteran (359k points) | 30 views

0 votes

1 answer

21

https://www.sanfoundry.com/multiple-choice-questions-c-pointers-function-arguments/

answered 5 days ago in Programming by Chandan Kumar 5 (43 points) | 30 views

0 votes

0 answers

22

Array expression query
How does the array related expression in printf works #include <stdio.h> int main(void) { // your code goes here int a[3][4] = { 1,2,3,4,5,6,7,8,9,10,11,12 }; printf("%u",*(*(a+0)+1)); return 0; }

asked 5 days ago in Programming by CJ147 (73 points) | 27 views

–1 vote

1 answer

23

C Expression evaluation query
How does the following expression evaluate to if suppose n=2 n=2; a[++n]=n++; [closed]

answered 5 days ago in Programming by prashant jha 1 (365 points) | 36 views

0 votes

0 answers

24

C output query
What is the output of this code void main(){ char *s = "\12345678\n"; printf("%d",sizeof(s)) }

asked 5 days ago in Programming by CJ147 (73 points) | 31 views

0 votes

0 answers

25

C Expression query
How does the following expression evaluate to if suppose n=2 a[++n]=n++;

asked 5 days ago in Programming by CJ147 (73 points) | 6 views

0 votes

0 answers

26

made easy test series
[closed]

asked 5 days ago in Programming by priyanka manwani (105 points) | 19 views

0 votes

0 answers

27

Made easy w/b

asked 6 days ago in Programming by Manoj Kumar Pandey (39 points) | 22 views

0 votes

0 answers

28

Gate Programming Syllabus Query
Are questions other than C Language a part of Gate19 syllabus? I found questions - Based on C++ - Concepts of OOP - Language and there characteristic matching and many others. [closed]

asked 6 days ago in Programming by CJ147 (73 points) | 23 views

0 votes

0 answers

29

asked in my departmental exam
the data structure which is most suitable for permuting a set of integers is 1)queue 2) stack 3)circular queue 4) 2x2 array the ans given circular queue. i want explanation

asked 6 days ago in Programming by Kushagra1234 (13 points) | 11 views

0 votes

1 answer

30

MADE EASY TEST SERIES
Consider a hypothetical machine which supports the following data types: unsigned char :1 Byte unsigned short : 2 Bytes int :4 Bytes Consider the following function red() int red (unsigned char a, unsigned short b) { if (a==0) return b; else { a=a+1 ... be the output of the program. Because according to me it should be 32768, but in madeeasy solution it is given as output 0.

answered Oct 11 in Programming by Deepanshu Active (3.2k points) | 23 views

0 votes

0 answers

31

Array
What is the meaning of below array Char s[ ] = "man";

asked Oct 11 in Programming by ranarajesh495 (75 points) | 27 views

0 votes

0 answers

32

Programming
What will be the answer? I am getting 10,9.i.e. d) but answer is given as (a).

asked Oct 11 in Programming by jjayantamahata Active (1.5k points) | 33 views

+16 votes

5 answers

33

GATE2005-32
Consider the following C program: double foo (double); /* Line 1 */ int main() { double da, db; //input da db = foo(da); } double foo (double a) { return a; } The above code compiled without any error or ... warning or error some compiler-warnings not leading to unintended results some compiler-warnings due to type-mismatch eventually leading to unintended results compiler errors

answered Oct 11 in Programming by rohittulasyan (111 points) | 2.6k views

0 votes

2 answers

34

Pointers
Can we pass pointers in the arguments of a function? If yes then do we pass the value the pointer holds or the address of the pointer?

answered Oct 11 in Programming by Arjun Veteran (359k points) | 23 views

0 votes

1 answer

35

Why the output of code below is `Gate2019`? String created in function call are stored where? [closed]

answered Oct 11 in Programming by Priyanka17 Active (1k points) | 58 views

0 votes

0 answers

36

Functions
Is it necessary to declare a function in a function we are calling it from or we can declare the function while defining it? I have seen programs in which we do not declare functions. Like the below one.

asked Oct 11 in Programming by ranarajesh495 (75 points) | 14 views

0 votes

2 answers

37

Yashavant Kanetkar Understanding Pointers in C, chapter 1, question number 1

answered Oct 10 in Programming by RAGHAV* (33 points) | 54 views

+1 vote

1 answer

38

c question
#include<stdio.h> main() { int j=0; int i; for( i=0;i<100;i++) { j=j++; } printf("%d",j); } why o/p is zero??

answered Oct 10 in Programming by RAGHAV* (33 points) | 165 views

0 votes

0 answers

39

Question is from functions
Can we declare a variable in main() which we will be using in another function? And why?

asked Oct 10 in Programming by ranarajesh495 (75 points) | 26 views

0 votes

0 answers

40

Made easy test series
In a lower triangular matrices (size 15 x 15) representation of compact single dimensional array, non-zero elements (i.e. elements of the lower triangle) of each row are stored one after another, starting from the first row. Assume each integer take 1B. ... of element a[10] [6] is______ B. [Note: Only lower triangular elements of the matrix are stored in contiguous array]

asked Oct 10 in Programming by logan1x (71 points) | 18 views

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author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

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