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C Programming

C Programming
Which is the only function all C programs must contain?

start()
system()
getch()
printf()
main()

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C Programming
Which of following is not a valid name for a C variable?

None of these
Examians
Exam veda
Both A and B
Exam_veda

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C Programming
What will be the output of the given program?#includevoid main(){ int value=0; if(value) printf("well done "); printf("examveda");}

well done examians
None of these
complier error
examians

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C Programming
Which of the following statements should be used to obtain a remainder after dividing 3.14 by 2.1 ?

rem = modf(3.14, 2.1);
rem = fmod(3.14, 2.1);
rem = 3.14 % 2.1;
Remainder cannot be obtain in floating point division.

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C Programming
Find the output of the following program.void main(){ int i=10; /* assume address of i is 0x1234ABCD */ int *ip=&i; int **ipp=&&i; printf("%x,%x,%x", &i, ip, *ipp); }

Runtime error
Syntax error
0x1234ABCD, 0x1234ABCD, 0x1234ABCD
0x1234ABCD, 10, 10
0x1234ABCD, 0x1234ABCD, 10

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C Programming
What will be the output of the following program code?#includevoid main(){ int i = 10; void *p = &i; printf("%f", *(float *)p);}

Error
0.000000
None of these.
10

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