C_PROG

#include <stdio.h>

int main()

{

int* pc, c;

c = 5;

pc = &c;

c = 1;

printf("%d", c);

printf("%d", *pc);

return 0;

}

• 11

• 1

• 5

• 15

#include <stdio.h>

int main()

{

int myAge = 43;

int* ptr = &myAge;

printf("%p\n", ptr);

printf("%d\n", *ptr);

return 0;

}

• 43

  0x7ffe102fd7a4

• 0x7ffe102fd7a4

  43

• 0x7ffe102fd7a4

• 43

#include <stdio.h>

int main()

{

int myNumbers[4] = {25, 50, 75, 100};

printf("%d", sizeof(myNumbers));

return 0;

}

• 4

• 8

• 16

• 12

#include <stdio.h>

int sum(int k);

int main() {

int n=10;

int result = sum(n);

printf("%d", result);

return 0;

}

int sum(int n) {

if (n > 0) {

return n + sum(n- 1);

} else {

return 0;

}

}

• 10

• 55

• 50

• 30

#include <stdio.h>

int main() {

int matrix[2][3] = { {1, 4, 2}, {3, 6, 8} };

printf("%d", matrix[0][2]);

return 0;

}

• 4

• 6

• 3

• 2

#include <stdio.h> #include <string.h> int main() { char a[20]="Program"; char b[20]={'P','r','o','g','r','a','m','\0'}; // using the %zu format specifier to print size_t printf("Length of string a = %zu \n",strlen(a)); printf("Length of string b = %zu \n",strlen(b)); return 0; }

• 7 ,7

• 7,8

• 8,7

• 8,8

#include <stdio.h>

#include <string.h>

int main() {

char first_str[] = "NMIT";

char second_str[] = "NMI"

int res = strcmp(first_str, second_str);

if (res==0)

printf("Strings are equal");

else

printf("Strings are unequal");

return 0;

}

• Strings are equal

• ERROR

• Strings are unequal

• 1

#include <stdio.h>

#include <string.h>

 

int main()

{

    char str1[20] = "Hello";

    char str2[4];

 

    strcpy(str2, str1);

 

    printf("str1: %s\n", str1);

    printf("str2: %s\n", str2);

 

    return 0;

}

• ERROR

• HELLO

• HELLO,HELLO

• 4