C_Quiz

Which among the following is the conditional operator?

• dot(.)

• &

• *

• ? :

In an array, the first element is always stored at the index number ____________.

• 0

• 1

• -1

• Depends on compiler

The library function used to find the length of a string is .........

• strcpy()

• strlen()

• strcat()

• strcmp()

...........is a variable that can hold the memory address of

another variable.

• Array
  
  

• Pointer

• Structure

• Function

Which is the default storage class for a variable declared inside a function?

• register
  
  
  

• static

• auto

• extern

...........function used to dynamically de-allocate a memory

• malloc()
  
  
  

• calloc()

• realloc()

• free()

_____ function is used to read a character from a file.

.............return type indicates that the function doesn’t return

a value.

• int
  

• void

• float

• null

Write a C statement to initialize an array 'a' with values 3,7,2,4,1.

The process of calling a function itself is called.........