Prepare
Practice
Interview
Aptitude
Reasoning
English
GD
Placement papers
HR
Current affairs
Engineering
MCA
MBA
Online test
Login
Online Practice Test
>
CPP 3
« Previous
Next »
A null pointer is nothing but a void pointer pointing to nowhere.
Options
- True
- False
CORRECT ANSWER : False
Discussion Board
C++ - Void & NULL Pointers
Void pointer is a pointer which is used to point any type of variable. The advantage of using a void* for information hiding is more obvious when the object type is a structure. In that case, use of the void* prevents the user from accessing the structure members directly. NULL is an 'empty' pointer. NULL can be used to specify a pointer to nothing / not set. It is a value whilst void is a type.
Prajakta Pandit 01-25-2017 06:02 AM
« Previous
Next »
Write your comments
*
*
Email must be in the form someone@domain.com
*
*
Enter the code shown above:
Please enter the code shown above
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
Related Content
C test (42)
C (12)
C++ for beginners (10)
C++ (20)
C++ (24)
C++ (18)
C++ (14)
C++ (12)
C++ (15)
C++ (15)
Data structure (20)
Data structure (10)
Data structure (10)
Data structure (10)
PERL (25)
VC++ (11)
Oops (30)
Mainframe (41)
Mainframe (15)
Embedded systems (15)
OOAD (49)
Advertisement
▲