Computer Engineering Basics
Authored by Pratik Pandya
Computers
Professional Development
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30 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following concepts of OOPS means exposing only necessary information to client?
Encapsulation
Abstraction
Data hiding
Data binding
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How many objects can be made from a class?
None, you make classes from objects
one
As many as you want
All of the above
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
These have identity, state, and behavior.
class
object
method
void
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The process by which objects of one class acquire the properties of objects of another class is known as
Polymorphism
Inheritance
Data Hiding
None of the above.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following statements is incorrect?
Class is an object factory
Class is a composite type.
Class is an instance of an object.
Class is a user defined type.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You can instantiate an object more than once?
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A computer server that contains a database of public IP addresses and their associated host names.
DNS Server
Proxy Server
UTP Server
ISP Server
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