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C Programming

C Programming
What number will z in the sample code given below?int z, x=5, y= -10, a=4, b=2;z = x++ - --y*b/a;

9
5
6
11
10

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C Programming
Determine Output:void main(){ int c[] = {2.8,3.4,4,6.7,5}; int j, *p=c, *q=c; for(j=0;j<5;j++){ printf(" %d ", *c); ++q; } for(j=0;j<5;j++){ printf(" %d ", *p); ++p; }}

2 2 2 2 2 2 3 4 6 5
2 3 4 6 5 2 3 4 6 5
2.8 3.4 4 6.7 5 2.8 3.4 4 6.7
2.8 2.8 2.8 2.8 2.8 2.8 3.4 4

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C Programming
Which of the following function is more appropriate for reading in a multi-word string?

printf()
None of these
gets()
puts()
scanf()

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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?

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

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C Programming
What does the following declaration mean?int (*ptr)[10];

ptr is an array of 10 integers
ptr is array of pointers to 10 integers
ptr is an pointer to array
ptr is a pointer to an array of 10 integers

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C Programming
Determine Output:void main(){ char *p="hi friends", *p1; p1=p; while(*p!='\0') ++*p++; printf("%s", p1);}

None of These
hj grjeodt
ij!gsjfoet
hi friends

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