Programming with C, General Programming

Programming with C

Question: What would be printed on the standard output as a result of the following code snippet?main()
{
        int i=5;
        char option = 5;
        switch(option)
        {
                case '5':
                                printf("case : 1 \n");
                                break;
                case i:
                                printf("case : 2 \n");
                                break;
                default:
                                printf("case : 3 \n");
                                break;
        }
        return 0;
}
Acase : 1

Bcase : 2

Ccase : 3

DResult in compilation error

ENone

Note: Not available

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Question: What would be printed on the standard output as a result of the following code snippet?#define func(t, a, b) { t temp; temp=a; a=b; b=temp; }
main()
{
        int a=3, b=4;
        float c=4.5, d = 5.99;
        func(int, a, b);
        func(float, c, d);
        printf("%d %d ", a, b);
        printf("%.2f %.2f\n", c, d);
}
AResults in Compilation Error

B3 4 5.99 4.50

C3 4 4.50 5.99

D4 3 5.99 4.50

ENone

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Question: What would be printed on the standard output as a result of the following code snippet?main()
{
        void addup (int b);
                addup(b);
        return 0;
}
int b = 5;
void addup (int b)
{
        static int v1;
        v1 = v1+b;
        printf("%d ", v1);
}
AWill result in Compilation Error

B5

C0

DUndefined value

E8

Note: Not available

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Question: Given the following array declaration:
int a[2][3][4];
what would be the number of elements in array a?
A
24

B
22

C
20

D
12

E
36

Note: Not available
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Question: Which file header is to be included for file handling in a C program?
A
string.h

B
file.h

C
stdio.h

D
stdlib.h

E
ctype.h

Note: Not available
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Question: What is the return type of the following function declaration?
func(char c);
A
void

B
char

C
int

D
undefined

E
syntax error

Note: Not available
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Question: What is the return value in case a file is not opened successfully by using fopen()?
A
0

B
1

C
100

D
NULL

E
-1

Note: Not available
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Question: What is the function to concatenate two strings?
A
strcmp()

B
strcpy()

C
strcat()

D
strlen()

E
catstr()

Note: Not available
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Question: Which of the following statements is valid and correct?
A
char amessage[] = "lmnop"; amessage++;

B
char *pmessage = "abcde"; (*pmessage)++;

C
char amessage[] = "lmnop"; (*amessage)++;

D
char *pmessage = "abcde"; pmessage++;

E
None

Note: Not available
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Question: What will be the output of following code?int main()
   {
      int i;
      i = 0;
      for (i = 1; i <2; i++)
      {
          i++;
          printf( "%d", i );
          continue;
          printf( "%d", i );
      }
      return 0;
   }
A22

B2,2

C2

D0

ENone

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Question: What would be printed on the standard output as a result of the following code snippet?
main()
{
int i=5;
char option = 5;
switch(option)
{
case '5':
printf("case : 1 \n");
break;
case i:
printf("case : 2 \n");
break;
default:
printf("case : 3 \n");
break;
}
return 0;
}

Question: What would be printed on the standard output as a result of the following code snippet?
#define func(t, a, b) { t temp; temp=a; a=b; b=temp; }
main()
{
int a=3, b=4;
float c=4.5, d = 5.99;
func(int, a, b);
func(float, c, d);
printf("%d %d ", a, b);
printf("%.2f %.2f\n", c, d);
}

Question: What would be printed on the standard output as a result of the following code snippet?
main()
{
void addup (int b);
addup(b);
return 0;
}
int b = 5;
void addup (int b)
{
static int v1;
v1 = v1+b;
printf("%d ", v1);
}

Question: Given the following array declaration:
int a[2][3][4];
what would be the number of elements in array a?

Question: Which file header is to be included for file handling in a C program?

Question: What is the return type of the following function declaration?
func(char c);

Question: What is the return value in case a file is not opened successfully by using fopen()?

Question: What is the function to concatenate two strings?

Question: Which of the following statements is valid and correct?

Question: What will be the output of following code?
int main()
{
int i;
i = 0;
for (i = 1; i <2; i++)
{
i++;
printf( "%d", i );
continue;
printf( "%d", i );
}
return 0;
}

Question: What would be printed on the standard output as a result of the following code snippet?main(){ int i=5; char option = 5; switch(option) { case '5': printf("case : 1 \n"); break; case i: printf("case : 2 \n"); break; default: printf("case : 3 \n"); break; } return 0;}

Question: What would be printed on the standard output as a result of the following code snippet?#define func(t, a, b) { t temp; temp=a; a=b; b=temp; }main(){ int a=3, b=4; float c=4.5, d = 5.99; func(int, a, b); func(float, c, d); printf("%d %d ", a, b); printf("%.2f %.2f\n", c, d);}

Question: What would be printed on the standard output as a result of the following code snippet?main(){ void addup (int b); addup(b); return 0;}int b = 5;void addup (int b){ static int v1; v1 = v1+b; printf("%d ", v1);}

Question: Given the following array declaration:int a[2][3][4]; what would be the number of elements in array a?

Question: Which file header is to be included for file handling in a C program?

Question: What is the return type of the following function declaration?func(char c);

Question: What is the return value in case a file is not opened successfully by using fopen()?

Question: What is the function to concatenate two strings?

Question: Which of the following statements is valid and correct?

Question: What will be the output of following code?int main() { int i; i = 0; for (i = 1; i <2; i++) { i++; printf( "%d", i ); continue; printf( "%d", i ); } return 0; }

Question: What would be printed on the standard output as a result of the following code snippet?
main()
{
int i=5;
char option = 5;
switch(option)
{
case '5':
printf("case : 1 \n");
break;
case i:
printf("case : 2 \n");
break;
default:
printf("case : 3 \n");
break;
}
return 0;
}

Question: What would be printed on the standard output as a result of the following code snippet?
#define func(t, a, b) { t temp; temp=a; a=b; b=temp; }
main()
{
int a=3, b=4;
float c=4.5, d = 5.99;
func(int, a, b);
func(float, c, d);
printf("%d %d ", a, b);
printf("%.2f %.2f\n", c, d);
}

Question: What would be printed on the standard output as a result of the following code snippet?
main()
{
void addup (int b);
addup(b);
return 0;
}
int b = 5;
void addup (int b)
{
static int v1;
v1 = v1+b;
printf("%d ", v1);
}

Question: Given the following array declaration:
int a[2][3][4];
what would be the number of elements in array a?

Question: What is the return type of the following function declaration?
func(char c);

Question: What will be the output of following code?
int main()
{
int i;
i = 0;
for (i = 1; i <2; i++)
{
i++;
printf( "%d", i );
continue;
printf( "%d", i );
}
return 0;
}