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Q.1
Which of the following is not a type of inheritance?
Double-level
Multi-level
Single-level
Multiple
Q.2
Which of the following best describes inheritance?
Ability of a class to derive members of another class as a part of its own definition
Means of bundling instance variables and methods in order to restrict access to certain class members
Focuses on variables and passing of variables to functions
Allows for implementation of elegant software that is well designed and easily modified
Q.3
JAVA symbol is
Cup
Tea Cup
Coffee Cup
all
Q.4
Class contains....................
Members
variables
data types
all of the above
Q.5
If class B is subclassed from class A then which is the correct syntax
class B:A{}
class B extends A{}
class B extends class A{}
class B implements A{}
Q.6
Which of the following operator is overloaded for object cout?
>>
<<
+
=
Q.7
Order of execution of constructors in Java Inheritance is
Base to derived class
Derived to base class
Random order
none
Q.8
Once we compile the C++ code and the .exe is generated,we can run the program from DOS prompt
maybe
no
true
false
Q.9
Which of the following concepts means determining at runtime what method to invoke?
Data hiding
Dynamic Typing
Dynamic binding
Dynamic loading
Q.10
the <iostream .h> provides the basic INPUT and output fundamentales
true
false
maybe
All of above
Q.11
Computers work on instructions given to them in a specific language which is known as __________
programming language
bitcode
Q.12
A program written in a high language is called a ____________
object
source code
variable
constant
Q.13
we need to write the c++ code using binary numbers
true
false
maybe
Q.14
The assignment operator is used to assign a data type to a variable
True
False
Q.15
_____ is an object oriented language
c++
compiler
programming
None of these
Q.16
_________ in programming come into use when we need to repeatedly execute a block of statements.
nested for loop
none
for loop
loop
Q.17
_________ are fixed values used by a program
constant
variable
boolean
float
Q.18
C++ is an _____________ , developed by ______________ , and is an extension of c language
object oriented program , Bjarane
class and data
complier, interpreter
functions comments
Q.19
Advantages of OOPs
Code Reusability
Security
Easy Maintenance
All of above
Q.20
Combining Data and Functions into a single unit is called
Abstraction
Inheritance
Encapsulation
Polymorphism
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