C Programming
What will be the output?main() { char *p; p = "Hello"; printf("%cn",*&*p); }

H
Hello
Some address will be printed
None of these.

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C Programming
What is the difference between a declaration and a definition of a variable?

Both can occur multiple times, but a declaration must occur first.
A declaration occurs once, but a definition may occur many times.
A definition occurs once, but a declaration may occur many times.
Both can occur multiple times, but a definition must occur first.
There is no difference between them.

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