Recent questions tagged programming / GATE Overflow for GATE CSE

2 votes

3 answers

211

GO Classes Scholarship 2023 | Test | Question: 27
What will be the number of recursive calls for $\textsf{mystery(5)}$ including the first call? void mystery(int n) { if (n == 0 || n == 1) return 0; mystery(n-2); printf("%d", n); mystery(n-1); }

What will be the number of recursive calls for $\textsf{mystery(5)}$ including the first call?void mystery(int n) { if (n == 0 || n == 1) return 0; mystery(n-2); printf("...

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563 views

GO Classes asked Aug 6, 2022

3 votes

1 answer

212

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

734 views

GO Classes asked Aug 6, 2022

1 votes

2 answers

213

GO Classes Scholarship 2023 | Test | Question: 29
In which of the following case(s) character array must end with null char? char c[] = "GATE"; char c[] = {'2', '0', '2', '3'}; char c[4] = "GATE"; char c[16] = "2023";

In which of the following case(s) character array must end with null char?char c[] = "GATE";char c[] = {'2', '0', '2', '3'};char c[4] = "GATE";char c[16] = "2023";

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1.2k views

GO Classes asked Aug 6, 2022

4 votes

3 answers

214

GO Classes Scholarship 2023 | Test | Question: 30
Consider the following C code fragement - #include<stdio.h> int main() { char t[] = "abcdefghij"; int *p = t; p+=2; char *c = (char *)p; printf("%c", *c); } Which of the following is/are correct? The ... $\textsf{ i "}$ (without quotes).

Consider the following C code fragement -#include<stdio.h int main() { char t[] = "abcdefghij"; int *p = t; p+=2; char *c = (char *)p; printf("%c", *c); }Which of the fol...

GO Classes

1.1k views

GO Classes asked Aug 6, 2022

2 votes

2 answers

215

what is the ouput of this c code ?
// C/C++ program to demonstrate return value // of printf() #include <stdio.h> int main() { long int n = 123456789; printf("While printing "); printf(", the value returned by printf() is : %d", printf("%ld" ... : 9 123456789 but this prints While printing 123456789, the value returned by printf() is : 9 why this is happens ?

// C/C++ program to demonstrate return value// of printf()#include <stdio.h>int main(){ long int n = 123456789; printf("While printing "); printf(", the value re...

ykrishnay

667 views

ykrishnay asked May 23, 2022

6 votes

4 answers

216

GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 2
What will be output printed by the following program? #include<stdio.h> main() { int c=4; switch(c) { c=c-1; case 4: printf("IITB "); break; default: printf("IISc "); case 3: printf("IITM " ... ;); } } $\text{IITB IITM}$ $\text{IITB IISc IITM}$ $\text{IITB}$ $\text{IITB IITM IITD}$

What will be output printed by the following program?#include<stdio.h main() { int c=4; switch(c) { c=c-1; case 4: printf("IITB ")...

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1.0k views

GO Classes asked May 2, 2022

7 votes

2 answers

217

GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 3
Trace the execution of the following if statements and select the output from this code fragment int main() { int a = 3, b = 7 ; if ( (a + b) % 2 != 0 ) { printf("tetrahedron\n" ... a ) { printf("octahedron\n"); } else { printf("dodecahedron\n"); } } Tetrahedron Cube Octahedron Dodecahedron

Trace the execution of the following if statements and select the output from this code fragmentint main() { int a = 3, b = 7 ; if ( (a + b) % 2 != 0 ) { printf("tetrahed...

GO Classes

742 views

GO Classes asked May 2, 2022

6 votes

1 answer

218

GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 9
In $C$ programming, constant integers are considered to be signed integers by default. One way to represent them as an unsigned constant is by appending $U$ as a suffix. For example, $-1$ is signed whereas $-1U$ is unsigned. Which of the following ... $\text{TRUE}$? $-1 > -2$ $-1U > -2$ $-1 > 0U$ $-1 > 0$

In $C$ programming, constant integers are considered to be signed integers by default. One way to represent them as an unsigned constant is by appending $U$ as a suffix. ...

GO Classes

800 views

GO Classes asked May 2, 2022

3 votes

1 answer

219

GO Classes Test Series 2024 | Programming | Test 3 | Question: 15
If the $32$-bit number given below is stored in little-endian at address $1000,$ what is the value of the byte at address $1002?$ Answer in decimal. $0001\; 0010 \;0011\; 0100\; 0101\; 0110\; 0111\; 1000$ This number is the same as $12345678$ in hexadecimal.

If the $32$-bit number given below is stored in little-endian at address $1000,$ what is the value of the byte at address $1002?$ Answer in decimal.$$0001\; 0010 \;0011\;...

GO Classes

432 views

GO Classes asked Apr 30, 2022

2 votes

1 answer

220

GO Classes Test Series 2024 | Programming | Test 3 | Question: 16
What will be printed by the following program? #include<stdio.h> int func(int n, int * fg) { int t, f; if (n <= 1) { *fg = 1; return 1; } t = func(n - 1, fg); f = t + *fg; *fg = t; return f; } int main() { int x = 15; printf("%d\n", func(5, &x)); }

What will be printed by the following program?#include<stdio.h int func(int n, int * fg) { int t, f; if (n <= 1) { *fg = 1; return 1; } t = func(n - 1, fg); f = t + *fg; ...

GO Classes

273 views

GO Classes asked Apr 30, 2022

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