Recent questions tagged structure / GATE Overflow for GATE CSE

3 votes

3 answers

1

GO Classes Scholarship 2023 | Test | Question: 25
Consider struct alignment rules as described below - Each primitive data (int, char, float, etc.) type requiring $\text{K}$ bytes must be stored at the address must be multiple of $\text{K}.$ ... a [5]; long int b; } What will be $\text{sizeof(struct s)}?$ $24$ $18$ $32$ $20$

Consider struct alignment rules as described below –Each primitive data (int, char, float, etc.) type requiring $\text{K}$ bytes must be stored at the address must be m...

GO Classes

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GO Classes asked Aug 6, 2022

3 votes

1 answer

2

GO Classes Scholarship 2023 | Test | Question: 28
What will be the output of the following program? #include<stdio.h> struct _go{ char b[20]; char *a; struct _go *c; }x[2] = {"GATE", "2023", x+1, "GO", "Classes", x}, *p = x; typedef struct_go go; go ... ;c, n-2); } int main() { printf("%s",mystry(p,2023)->a); } GATE $2023$ Run time error GO

What will be the output of the following program?#include<stdio.h struct _go{ char b[20]; char *a; struct _go *c; }x = {"GATE", "2023", x+1, "GO", "Classes", x}, *p = x;...

GO Classes

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GO Classes asked Aug 6, 2022

3 votes

1 answer

3

GO Classes Test Series 2024 | Programming | Test 3 | Question: 21
Consider the following C code where main shows the intended use of the functions relating to struct foo. struct foo { int x; int y; int * p; }; struct foo* make_foo() { struct foo *foo = malloc(sizeof( ... program has a dangling pointer Given program may result in run time error Given program will result in a compile-time error

Consider the following C code where main shows the intended use of the functions relating to struct foo.struct foo { int x; int y; int * p; }; struct foo* make_foo() { st...

GO Classes

555 views

GO Classes asked Apr 30, 2022

3 votes

1 answer

4

GO Classes Test Series 2024 | Programming | Test 3 | Question: 22
What does the following program print? #include<stdio.h> #include<string.h> struct MdbRec { char name[16]; char msg[24]; }; int main() { struct MdbRec m[1]; strcpy(m[0].name, "dude"); strcpy(m[0].msg, " ... printf("%d", m->msg - (char *)m ); } Prints nothing Prints $17$ Prints $24$ Prints $16$

What does the following program print?#include<stdio.h #include<string.h struct MdbRec { char name[16]; char msg[24]; }; int main() { struct MdbRec m ; strcpy(m[0].name, ...

GO Classes

567 views

GO Classes asked Apr 30, 2022

17 votes

2 answers

5

GATE CSE 2021 Set 2 | Question: 35
Consider the following $\text{ANSI C}$ program: #include <stdio.h> #include <stdlib.h> struct Node{ int value; struct Node *next;}; int main( ) { struct Node *boxE, *head, *boxN; int index=0; boxE=head= (struct ... which will be reported as an error by the compiler It dereferences an uninitialized pointer that may result in a run-time error

Consider the following $\text{ANSI C}$ program:#include <stdio.h #include <stdlib.h struct Node{ int value; struct Node *next;}; int main( ) { struct Node *boxE, *head, *...

Arjun

9.6k views

Arjun asked Feb 18, 2021

2 votes

3 answers

6

ISRO2020-74
Following declaration of an array of struct, assumes size of byte, short, int and long are $1,2,3$ and $4$ respectively. Alignment rule stipulates that $n$ - byte field must be located at an address divisible by $n$, the fields in the struct are not rearranged, padding is used ... is located at an address divisble by $8$, what is the total size of $C$, in bytes? $150$ $160$ $200$ $240$

Following declaration of an array of struct, assumes size of byte, short, int and long are $1,2,3$ and $4$ respectively. Alignment rule stipulates that $n$ – byte field...

Satbir

3.4k views

Satbir asked Jan 13, 2020

0 votes

0 answers

7

#file structure
Q. suppose the order of b-tree is 23. then how many index records will be stored in level 4(including root as level 1)

Q. suppose the order of b-tree is 23. then how many index records will be stored in level 4(including root as level 1)

amit166

304 views

amit166 asked Oct 28, 2018

0 votes

0 answers

8

D. Ritchie Doubt
Bit fields use for padding.It generally contained integer bits(signed and unsigned). But it cannot contain addresses. Does it mean bit field cannot contain a pointer ? When integer can contain a pointer, how bit field cannot contain a pointer?Are these not contradictory?

Bit fields use for padding.It generally contained integer bits(signed and unsigned). But it cannot contain addresses. Does it mean bit field cannot contain a pointer ?Whe...

srestha

249 views

srestha asked Aug 11, 2018

0 votes

1 answer

9

Dennis Ritchie Doubt
Lines from Dennis Ritchie 1) The variables named in a structure are called members. A structure member or tag and an ordinary (i.e., non-member) variable can have the same name without conflict, since they can always be distinguished by context. ... p1;} Here p2 is only not copying inside p1 and also incrementing value How copying and incrementing done same time in structures?

Lines from Dennis Ritchie1)The variables named in a structure are called members. A structure member or tag and an ordinary (i.e., non-member) variable can have the same ...

srestha

548 views

srestha asked Aug 9, 2018

2 votes

3 answers

10

pointers and structures
what will be output printed?

what will be output printed?

Shivani gaikawad

639 views

Shivani gaikawad asked May 3, 2018

5 votes

3 answers

11

ISRO2018-2
Consider the following declaration : structaddr { char city[10]; char street[30]; int pin; }; struct { char name[30]; int gender; struct addr locate; } person, *kd = &person; Then *$(kd->name + 2)$ can be used instead of: $person.name+2$ $kd-> (name+2)$ $*((*kd).name+2)$ either $A)$ or $B)$ , not $C)$

Consider the following declaration :structaddr { char city[10]; char street[30]; int pin; }; struct { char name[30]; int gender; struct addr locate; } person, *kd = &pers...

Arjun

5.6k views

Arjun asked Apr 22, 2018

42 votes

9 answers

12

GATE CSE 2018 | Question: 2
Consider the following C program: #include<stdio.h> struct Ournode{ char x, y, z; }; int main() { struct Ournode p={'1', '0', 'a'+2}; struct Ournode *q=&p; printf("%c, %c", *((char*)q+1), *((char*)q+2)); return 0; } The output of this program is: 0, c 0, a+2 '0', 'a+2' '0', 'c'

Consider the following C program:#include<stdio.h struct Ournode{ char x, y, z; }; int main() { struct Ournode p={'1', '0', 'a'+2}; struct Ournode *q=&p; printf("%c, %c",...

gatecse

20.4k views

gatecse asked Feb 14, 2018

0 votes

1 answer

13

MadeEasy Test Series: Programming & DS - Programming In C
Consider the C node fragment given below: Which of the following true about above code if input is given as linked list of n-element in which for each node memory is created in heap area? A. Compiles successfully but execution may ... in else part. I think answer should be C. Because the return type is int node* Can someone please confirm.

Consider the C node fragment given below:Which of the following true about above code if input is given as linked list of n-element in which for each node memory is creat...

Rishabh Gupta 2

1.1k views

Rishabh Gupta 2 asked Jan 30, 2018

1 votes

0 answers

14

test series
how to calculate address in 3D array

how to calculate address in 3D array

92komal

404 views

92komal asked Jan 21, 2018

1 votes

0 answers

15

TEST SERIES
struct a { long int i; char ch[4]; }; main ( ) { struct a s; s.i=512; printf(“%d%d%d”,s.ch[0],s.ch[1],s.ch[3]); } What will be the output of following program? Garbage value 122 4 74 None of the above 121 2 72

struct a{long int i;char ch[4];};main ( ){struct a s;s.i=512;printf(“%d%d%d”,s.ch[0],s.ch ,s.ch[3]);}What will be the output of following program? Garbage value 122...

ankit_thawal

2.1k views

ankit_thawal asked Jan 8, 2018

0 votes

0 answers

16

Testbook Test Series: Programming & DS - Programming In C

Rock

381 views

Rock asked Mar 25, 2017

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