Question for C Programming

Question 1

1. 
Dynamic Memory
Allocation that we studied this week happens at

 

 
 

 

 
 

 

 
 

 

 
 

	Run Time
	Compile Time
	Play Time
	None of the Above

Question 2

1. 
Which is proper way to
use a pointer to a structure to reference the wage member?

 

 
 

 

 
 

 

 
 

 

 
 

	(*emp_ptr).wage
	emp_ptr -> wage
	Both the first two answers will do the same thing
	None of the Above

Question 3

1. 
A structure
can have a member who is declared to be a pointer to some type in C

True

False

Question 4

1. 
Each item in a linked
list is referred to as a …

 

 
 

 

 
 

 

 
 

 

 
 

	node
	link
	value
	handle

Question 5

1. 
Which is a false
statement about “malloc”

 

 
 

 

 
 

 

 
 

 

 
 

	Is a function that is part of the C Library
	Returned area in the heap is initialized to 0
	returns 0 if unable to allocate memory in the heap
	returns a pointer to the start of the area in the heap

 

Question 6

1. 
cfree is used to return back memory in the heap
allocated with the malloc statement

True

False

Question 7

1. 
Given that a is an
array name, and i is an index to that array:  Which is the basic rule that
suggests the relationship between pointer and arrays?

 

 
 

 

 
 

 

 
 

 

 
 

	a [ i ] = ( * ( a + i ) )
	i  = ( * ( a + i ) )
	a [ i ] = * i
	a [ i ] =  i

Question 8

1. 
Given:  char a[ ] = “0123456789”; and int i = 5; … it is possible to
reference i [ a ] ?

True

False

Question 9

1. 
Which of the following
is the proper keyword or function to deallocate memory?

 

 
 

 

 
 

 

 
 

 

 
 

	free
	delete
	clear
	remove

Question 10

1. 
Which of the following
is the proper keyword or function to allocate memory in C?

 

 
 

 

 
 

 

 
 

 

 
 

	new
	malloc
	create
	value