41. What will be the output of the following C code?
    

    #include <stdio.h>
        int main()
        {
            const int num[5] = {11, 21, 31, 41, 51};
            int *ptr;
            ptr = num + 3;
            *ptr = 50;
            printf("%d\n", num[3]);
        }
    

1. 1. 11

   
   
   

   2. 21

   
   
   

   3. 31

   
   
   

   4. 51

   
   
   

   5. 50

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   50

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42. What will be the output of the following C code?
    

    #include <stdio.h>
        int main()
        {
            int num[6] = {6, 7, 8, 9, 10};
            printf("%d\n", *num);
        }
    

1. 1. 10

   
   
   

   2. 9

   
   
   

   3. 8

   
   
   

   4. 7

   
   
   

   5. 6

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   6

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43. What will be the output of the following C code?
    

    #include <stdio.h>
        void main()
        {
            int n = 0;
            int *p = &n;
            printf("%p\n", p);
            p++;
            printf("%p\n ", p);
        }
    

1. 1. Compilation Error

   
   
   

   2. Different memory address

   
   
   

   3. Garbage value

   
   
   

   4. Same memory address

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   0x7ffc391e1404
   0x7ffc391e1408

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44. What will be the output of the following C code?
    

    #include <stdio.h>
        void main()
        {
            int var = 101;
            int *p = &var;
            printf("%d\n", *p);
        }
    

1. 1. 101

   
   
   

   2. Compilation Error

   
   
   

   3. Address of var

   
   
   

   4. Garbage value

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   101

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45. What will be the output of the following C code?
    

    #include <stdio.h>
        void main()
        {
            int var = 10;
            int *p = &15;
            printf("%p\n", p);
        }
    

1. 1. 10

   
   
   

   2. 15

   
   
   

   3. Garbage value

   
   
   

   4. Compilation Error

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   Compilation Error
   

   main.c: In function ‘main’:
   main.c:5:18: error: lvalue required as unary ‘&’ operand
            int *p = &15;
   

   
   

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