Question Detail

What is prototype of a function in C

It is the return type of a function
It is the return data of the function
It is declaration of a function
It is a datatype

Answer: Option C

Similar Questions :

1. Wild pointer in C

if pointer is pointing to a memory location from where variable has been deleted
if pointer has not been initialized
if pointer has not defined properly
if pointer pointing to more than one variable

Answer: Option B

2. Out of following program :
float x = 10.7;
int i;

i = (int) x;
print i;

null
error
10
garbage value

Answer: Option C

3. If include files can be nested

Yes
No

Answer: Option A

4. Which is invalid name of identifier

world
addition23
test_name
factorial

Answer: Option A

5. rand() function returns

float value
integer value
any type
none of above

Answer: Option B

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