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C Programming

C Programming
Determine Output:void main(){ char *p; p="Hello"; printf("%c", *&*p);}

H
Some Address will be printed
None of These
Hello

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

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

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C Programming
void main(){ int a=10, b; b = a++ + ++a; printf("%d %d %d %d", b, a++, a, ++a);}what will be the output when following code is executed?

22 14 12 13
22 13 14 14
22 12 12 13
22 11 11 11
12 10 11 13

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

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

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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); }

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

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C Programming
Standard ANSI C recognizes ______ number of keywords?

36
30
32
24
40

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