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C Programming

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

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

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C Programming
What will be the output given program?#includevoid main(){int i = -10;for(;i;printf("%d ", i++));}

-10 to -1
Complier error
-10 to infinite
-10 to 0

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C Programming
What will be the value of sum after the following program is executed?void main(){ int sum=1, index = 9; do{ index = index – 1; sum *= 2; }while( index > 9 );}

0.5
9
2
1
0.25

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C Programming
Consider the following type definition.typedef char x[10];x myArray[5];What will sizeof(myArray) be ? (Assume one character occupies 1 byte)

10
30
50
15
None of these

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C Programming
What will be the output of the following program?#include#define square(x) x*x void main(){ int i; i = 64/square(4); printf("%d", i); }

None of These
4
16
64

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C Programming
Determine Output:main(){ char *str1 = "abcd"; char str2[] = "abcd"; printf("%d %d %d", sizeof(str1), sizeof(str2), sizeof("abcd"));}

2 4 4
8 5 5
2 4 5
2 5 5

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