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Recent questions tagged tbb-programming-2

3 votes

1 answer

1

Test by Bikram | Programming | Test 2 | Question: 30
Assume that $a[4]$ is a one-dimensional array of $4$ elements, $p$ is a pointer variable and $p = a$ is performed. Now, which among these expressions is illegal? $p == a[0]$ $p == \&a[0]$ $^*p == a[0]$ $p[0] == a[0]$

Bikram asked in Programming May 14, 2017

by Bikram

209 views

0 votes

1 answer

2

Test by Bikram | Programming | Test 2 | Question: 29
Spot the error(s) in this code snippet : int n=2; // Line 1 switch(n) { case 1.5: printf( "gate"); break; case 2: printf( "overflow"); break; case 'A': printf("gateoverflow"); } // Line 12 The error(s) is in line number _____.

Bikram asked in Programming May 14, 2017

by Bikram

224 views

0 votes

1 answer

3

Test by Bikram | Programming | Test 2 | Question: 28
#include<stdio.h> int K = 10; int main() { foo(); foo(); return 0; } int foo() { static int k= 1; printf("%d ",k); k++; return 0; } What is the output of the above code snippet? $2,3$ $1,2$ $1,3$ $2,4$

Bikram asked in Programming May 14, 2017

by Bikram

101 views

0 votes

1 answer

4

Test by Bikram | Programming | Test 2 | Question: 27
What is the output of the following program? int fun (int z) { if( z==0 || z==1 ) return 1; else return fun(z-1) ; } int main() { int y; y=fun(8); printf(“%d”, y) ; } $1$ $36$ $8$ $40$

Bikram asked in Programming May 14, 2017

by Bikram

93 views

1 vote

1 answer

5

Test by Bikram | Programming | Test 2 | Question: 26
What is the output of the below mentioned code snippet? #include <stdio.h> int main() { int i=10; static int x=i; if(x==i) printf("Equal"); else if(x>i) printf("Greater"); else printf("Lesser"); return 0; } Equal Greater Lesser Compilation Error

Bikram asked in Programming May 14, 2017

by Bikram

424 views

0 votes

1 answer

6

Test by Bikram | Programming | Test 2 | Question: 25
Read the following program fragment: #include<stdio.h> int main() { int p = 2, q = 5; p = p^q; q = q^p; printf("%d%d",p,q); return 0; } The output is: $5 \ 2$ $2 \ 5$ $7 \ 7$ $7 \ 2$

Bikram asked in Programming May 14, 2017

by Bikram

262 views

0 votes

0 answers

7

Test by Bikram | Programming | Test 2 | Question: 24
#include <stdio.h> int counter(int i) { static int count = 0; count = count + i; return count; } int main() { int i, j; for (i = 0; i <= 5; i++) j = counter(i); printf ("%d\n", j); return 0; } What is the output of the above program?

Bikram asked in Programming May 14, 2017

by Bikram

92 views

1 vote

1 answer

8

Test by Bikram | Programming | Test 2 | Question: 23
What is the output of the following program? #include <stdio.h> int main() { int a = 0; switch(a) { default: a = 4; case 6: a--; case 5: a = a+1; case 1: a = a-1; } printf("%d \n",a); return 0; }

Bikram asked in Programming May 14, 2017

by Bikram

180 views

3 votes

3 answers

9

Test by Bikram | Programming | Test 2 | Question: 22
Read this code snippet : void main() { int i; char a[]="\0"; if(printf("%s\n",a)) printf(" GATE 2018\n"); else printf("Forget GATE\n"); } The output is : Compiler Error Forget GATE GATE $2018$ Runtime error

Bikram asked in Programming May 14, 2017

by Bikram

443 views

7 votes

2 answers

10

Test by Bikram | Programming | Test 2 | Question: 21
What is the output of the following code snippet? #include <stdio.h> int main() { char c=125; c=c+10; printf("%d",c); return 0; }

Bikram asked in Programming May 14, 2017

by Bikram

394 views

0 votes

1 answer

11

Test by Bikram | Programming | Test 2 | Question: 20
How many TOKENS are there in the statement answer $=(5*q-p*p)/3$; ? $13$ $12$ $15$ $14$

Bikram asked in Programming May 14, 2017

by Bikram

150 views

1 vote

1 answer

12

Test by Bikram | Programming | Test 2 | Question: 19
The output of this code snippet is : #include <stdio.h> #define x 4+1 int main() { int i; i = x*x*x; printf("%d",i); return 0; }

Bikram asked in Programming May 14, 2017

by Bikram

93 views

2 votes

1 answer

13

Test by Bikram | Programming | Test 2 | Question: 18
Point out the error : #include <stdio.h> void f(int*); int main() { int i=35,*z; z=f(&i); printf("%d",z); return 0; } void f(int*m) { return(m+2); } error in function call error in return statement error in argument of f() error in pointer initialization

Bikram asked in Programming May 14, 2017

by Bikram

277 views

1 vote

1 answer

14

Test by Bikram | Programming | Test 2 | Question: 17
What will be the output of the below program ? #include <stdio.h> int main() { struct node { int x; int y; int z; }; struct node s = { 3, 5, 6 }; struct node *pt = &s; printf("%d\n", *((int*)pt+1)); return 0; } 5 3 7 6

Bikram asked in Programming May 14, 2017

by Bikram

165 views

5 votes

1 answer

15

Test by Bikram | Programming | Test 2 | Question: 16
What will be the output of this program ? #define square(x) x*x main() { int z; z = 25/square(5); printf("%d",z); }

Bikram asked in Programming May 14, 2017

by Bikram

188 views

2 votes

1 answer

16

Test by Bikram | Programming | Test 2 | Question: 15
Choose the correct operators to fill in the blanks: int i,j,k; i=1;j=2;k=3; printf("%d",i___5___j___2____k); Output is: $2$ + % – + * / – + + % + / * % – /

Bikram asked in Programming May 14, 2017

by Bikram

156 views

0 votes

1 answer

17

Test by Bikram | Programming | Test 2 | Question: 14
Read the following code fragment: #include <stdio.h> main() { int i=1,j; int k= 1__ (j ___ i) ; printf("%d%d%d\n", i,j,k); } What operators are needed in the blanks to print $1 \ 1 \ 2$? $*$ and $=$ $*$ and $+$ $+$ and $*$ $+$ and $=$

Bikram asked in Programming May 14, 2017

by Bikram

128 views

5 votes

4 answers

18

Test by Bikram | Programming | Test 2 | Question: 13
What is the output of the code? #include <stdio.h > int main() { int a; printf("%d",scanf("%d",&a)); return 0; } $10$ $9$ $-1$ An undefined behavior

Bikram asked in Programming May 14, 2017

by Bikram

539 views

2 votes

2 answers

19

Test by Bikram | Programming | Test 2 | Question: 12
What is the output of the following program? #include <stdio.h> void f(char**); int main() { char *argv[] = { "ab", "cd", "ef", "gh", "ij", "kl" }; f(argv); return 0; } void f(char **p) { char *t; t = (p += sizeof(int))[-1]; printf("%s\n", t); } ab cd ef gh

Bikram asked in Programming May 14, 2017

by Bikram

398 views

0 votes

1 answer

20

Test by Bikram | Programming | Test 2 | Question: 11
Which of the following will print the value $2$ for this code snippet? #include<stdio.h> int main() { int arr[10][20][30] = {0}; arr[5][2][1] = 2; __________ // missing line here return 0; } The missing line above is: printf("%d",*(( ... 5)+2)+1); printf("%d",*(*(*(arr+5)+2)+1)); printf("%d", *(*((arr+5)+2)+1);

Bikram asked in Programming May 14, 2017

by Bikram

112 views

0 votes

1 answer

21

Test by Bikram | Programming | Test 2 | Question: 10
Suppose the following declarations are in effect : $\text{int }a[ \: ] = \{5,15,34,54,14,2,52,72 \}$; $\text{int }*p = \&a[1] , *q = \&a[5]$; The value of $q - p$ is ________.

Bikram asked in Programming May 14, 2017

by Bikram

208 views

2 votes

1 answer

22

Test by Bikram | Programming | Test 2 | Question: 9
Consider the below function: int s (int n) { if (n<=1) return 1 ; n = (n-1) * (n-1) -2 - n * n + 3*n ; s(n); printf(“%d”, n ); } What is the output if initial call is $s(6)$ ? $55555$ $11111$ $54321$ $12345$

Bikram asked in Programming May 14, 2017

by Bikram

194 views

2 votes

2 answers

23

Test by Bikram | Programming | Test 2 | Question: 8
What is the output of this program? #include <stdio.h> int main() { char *ptr; char string[] = "How are you?"; ptr = string; ptr += 4; printf("%s",ptr); return 0; } How are you? are you? are error in program

Bikram asked in Programming May 14, 2017

by Bikram

184 views

0 votes

1 answer

24

Test by Bikram | Programming | Test 2 | Question: 7
The value of p after execution of the following program will be: int new(int t) { static int cal=0; cal=cal+t; return(cal); } main() { int t,p; for(t=0;t<=4;t++) p= new(t); } $10$ $4$ $6$ $7$

Bikram asked in Programming May 14, 2017

by Bikram

75 views

0 votes

0 answers

25

Test by Bikram | Programming | Test 2 | Question: 6
Which among following statements is/are TRUE? & is bit-wise and && is a logical operator & returns an integer value whereas && returns a boolean value Both the above options are correct Both (A) and (B) are incorrect

Bikram asked in Programming May 14, 2017

by Bikram

217 views

1 vote

1 answer

26

Test by Bikram | Programming | Test 2 | Question: 5
#include <stdio.h> void fun() { int p; static int x=1; p = ++x; printf("%d %d", p, x); if(p <= 2) fun(); printf(“%d %d”, p, x); } int main() { fun(); fun(); } In the above code fragment, the total number of times printf statement will be executed is _________.

Bikram asked in Programming May 14, 2017

by Bikram

231 views

3 votes

2 answers

27

Test by Bikram | Programming | Test 2 | Question: 4
State the output in below code snippet : #include <stdio.h> int main(void) { char x[5] = { 1, 2, 3, 4, 5 }; char *ptr = (char*)(&x + 1); printf("%d %d\n", *(x + 1), *(ptr - 1)); return 0; } Compile Error $2 \ 1$ $2 \ 5$ $3 \ 4$

Bikram asked in Programming May 14, 2017

by Bikram

480 views

0 votes

1 answer

28

Test by Bikram | Programming | Test 2 | Question: 3
What is the output of this program? #include <stdio.h> #include <string.h> int main() { char string[] = "Hello"; printf("%lu %lu", sizeof(string), strlen(string)); return 0; } $5 \ 6$ $5 \ 5$ $6 \ 5$ $6 \ 6$

Bikram asked in Programming May 14, 2017

by Bikram

186 views

2 votes

1 answer

29

Test by Bikram | Programming | Test 2 | Question: 2
Which of the following statements is/are true ? #include <stdio.h> int main() { int x=10, y=200%90, i; for( i=1;i++<=10;); if(x==y); printf("x=%dy=%d\n",x,y ); return 0; } printf() is called infinite times program will produce output x=10,y=20; The program will not produce any output The program will produce some error

Bikram asked in Programming May 14, 2017

by Bikram

339 views

1 vote

1 answer

30

Test by Bikram | Programming | Test 2 | Question: 1
Consider the following C program using function : #include<stdio.h> main() { int f1(int,int); int x = 9, n=3, S; S = f1(x,n); printf(S); } int f1(int x, int n) { int y=1, i=1; for(i=1;i<=n;i++) y=y*x; return(y); } Output will be ______

Bikram asked in Programming May 14, 2017

by Bikram

129 views

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