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C Programming

C Programming
Which operator has the lowest priority?

&&
++
+
%
||

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

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C Programming
Consider the following program fragment, and choose the correct onevoid main(){ int a, b = 2, c; a = 2 * (b++); c = 2 * (++b);}

b = 3, c = 6
b = 4, c = 6
a = 4, c = 8
a = 4, c = 6
a = 3, c = 8

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C Programming
What is the output of the following program?#includeint c[10] = {1,2,3,4,5,6,7,8,9,10}; main(){ int a, b=0; for(a=0;a<10;++a) if(c[a]%2 == 1) b+=c[a]; printf("%d", b);}

25
None of these
24
20
30

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C Programming
Comment on the following?const int *ptr;

We cannot change the value pointed by ptr.
We cannot change the pointer ptr itself.
Both of the above
We can change the pointer as well as the value pointed by it.

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C Programming
short testarray[4][3] = { {1}, {2,3}, {4,5,6}};printf("%d", sizeof(testarray));Assuming a short is two bytes long, what will be printed by the above code?

24
7
It will not compile because not enough initializers are given
6
12

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