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C Programming

C Programming
Determine Output:#define clrscr() 100void main(){ clrscr(); printf("%d", clrscr());}

1
Error
100

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C Programming
If integer needs two bytes of storage, then maximum value of an unsigned integer is

215 – 1
None of these
216 – 1
215
216

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C Programming
Which of the following function calculates the square of 'x' in C?

power(x, 2)
power(2, x)
pow(2, x)
sqr(x)
pow(x, 2)

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C Programming
What will be the output of the given program?#includevoid main(){float num=5.6;switch(num){case 5:printf("5");case 6:printf("6");default : printf("0");break;}printf("%d", num);}

6 5.600000
5 5.600000
0 5.600000
Complier error

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C Programming
What would be the output for the following Turbo C code?#includevoid main(){ int a[]={ 1, 2, 3, 4, 5 }, *p; p=a; ++*p; printf("%d ", *p); p += 2; printf("%d", *p);}

2 2
3 3
2 3
2 4
3 4

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C Programming
#includevoid main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

10, 11
11, 10
11, 11
10, 10

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