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

1. 1. Interview

   
   
   

   2. Mania

   
   
   

   3. Maniaview

   
   
   

   4. Interview Mania

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   r is carriage return and moves the cursor back. Inter is replaced by Mania.

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

    #include <stdio.h>
        int main()
        {
            printf("Interview\r\nMania\n");
            return 0;
        }
    

1. 1. Interview Mania

   
   
   

   2. Mania

   
   
   

   3. Interview

   
   
   

   4. Interview
      Mania

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   rn combination makes the cursor move to the next line.

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

    #include <stdio.h>
        int main()
        {
            const int n;
            n = 12;
            printf("n is %d", n);
            return 0;
        }
    

1. 1. Compilation Error

   
   
   

   2. n is 4

   
   
   

   3. Runtime Error

   
   
   

   4. Garbage value

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   Since the constant variable has to be declared and defined at the same time, not doing it results in an error.

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

    #include <stdio.h>
        void main()
        {
            int n = 21;
            int *const m = &n;
            int s = 12;
            m = &s;
            printf("%d", m);
        }
    

1. 1. 21

   
   
   

   2. Compilation Error

   
   
   

   3. 12

   
   
   

   4. Runtime Error

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   Since the pointer m is declared to be constant, trying to assign it with a new value results in an error.

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15. Which of the following statement is false?

1. 1. You cannot reassign a value to a constant variable

   
   
   

   2. const keyword is used to define constant values

   
   
   

   3. Global constant variables are initialized to zero

   
   
   

   4. Constant variables need not be defined as they are declared and can be defined later

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   Since the constant variable has to be declared and defined at the same time, not doing it results in an error.

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