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

    #include <stdio.h>
        struct Calc
        {
            int m;
            int n;
        };
        int main()
        {
            struct Calc c = {10};
            struct Calc c1 = {11};
            if(c == c1)
                printf("Equal\n");
            else
                printf("Not Equal\n");
        }
    

1. 1. Equal

   
   
   

   2. Not Equal

   
   
   

   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
   

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

    #include <stdio.h>
        struct Employee
        {
            char *Name;
        };
        struct Employee fun(void)
        {
            struct Employee emp1;
            emp1.Name = "Prayag";
            return emp1;
        }
        void main()
        {
            struct Employee emp2 = fun();
            emp1.Name = "Ajit";
            printf("%s", emp2.Name);
        }
    

1. 1. Prayag

   
   
   

   2. Ajit

   
   
   

   3. Compilation Error

   
   
   

   4. Garbage value

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Compilation Error
   

   main.c: In function ‘main’:
   main.c:15:9: error: ‘emp1’ undeclared (first use in this function); did you mean ‘emp2’?
            emp1.Name = "Ajit";
            ^~~~
            emp2
   main.c:15:9: note: each undeclared identifier is reported only once for each function it appears in
   

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38. Presence of code like “s.t.b = 100” indicates __________.
    

1. 1. double data type

   
   
   

   2. Syntax Error

   
   
   

   3. Structure

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Structure

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39. Which of the following operation is illegal in structures?
    

1. 1. Dynamic allocation of memory for structure

   
   
   

   2. Typecasting of structure

   
   
   

   3. Pointer to a variable of same structure

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   Typecasting of structure

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40. Which of the following is not possible under any scenario?
    

1. 1. n1 = n2;

   
   
   

   2. (*n1).number = 10;

   
   
   

   3. n1 = &n2;

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   n1 = n2; or (*n1).number = 10; and n1 = &n2; are not possible under any scenario.

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