Sharda fest 2024

1) What is the 16-bit compiler allowable range for integer constants?

• 1. 3.4e38 to 3.4e38

• .-32767 to 32768

• -32668 to 32667

• -32768 to 32767

2) Study the following program:

1. main()  

2. {printf("javatpoint");  

3. main();}  

4. What will be the output of this program?

• 1. Wrong statement

•   It will keep on printing javatpoint

•    It will Print javatpoint once

• None of the these

3) What is required in each C program?

• The program must have at least one function.

• The program does not require any function.

•   Input data

•      Output data

4) What will this program print?

1. main()  

2. {  

3.   int i = 2;  

4.   {  

5.     int i = 4, j = 5;  

6.      printf("%d %d", i, j);  

7.   }    

8.   printf("%d %d", i, j);  

9. }  

• 4. 4525

• 2525

• 4545

• None of the these

5) Which of the following comment is correct when a macro definition includes arguments?

• 1. The opening parenthesis should immediately follow the macro name.

• 1. There should be at least one blank between the macro name and the opening parenthesis.

• 1. There should be only one blank between the macro name and the opening parenthesis.

• 1. All the above comments are correct.

6) What is a lint?

• 1. C compiler

• 1. Interactive debugger

• 1. Analyzing tool

• 1. C interpreter

7) What is the output of this statement "printf("%d", (a++))"?

• 1. The value of (a + 1)

• 1. The current value of a

• 1. Error message

• 1. Garbage

8) Study the following program:

1. main()  

2. {  

3.    char x [10], *ptr = x;  

4.   scanf ("%s", x);  

5.   change(&x[4]);  

6. }  

7.  change(char a[])  

8.  {  

9.    puts(a);  

10.  }  

If abcdefg is the input, the output will be

• 1. abcd

• 1. abc

• 1. efg

• 1. Garbage

9) Study the following program:

1. main()  

2. {  

3.   int a = 1, b = 2, c = 3:  

4.   printf("%d", a + = (a + = 3, 5, a))  

5. }  

What will be the output of this program?

• 6

• 9

• 12

• 8

10) What does this declaration mean?

1. int x : 4;  

• 1. X is a four-digit integer.

• 1. X cannot be greater than a four-digit integer.

• 1. X is a four-bit integer.

• 1. None of the these