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WorksheetsIntroduction to Java
Total questions: 15
Worksheet time: 11mins
An act of using essential features without including background details is called_____
Encapsulation.
Data Abstraction
Inheritance.
Polymorphism.
In an Object Oriented Programming, the stress is given on______
Data
Function
Object
Value
Wrapping of data and function together is called
Data Abstraction.
Polymorphism.
Encapsulation.
Inheritance.
Procedure Oriented Language follows top down approach
True
False
______allows us to encompass the parent class’ state and behaviours into its child.
Abstraction
Encapsulation
Dynamic Binding
Inheritance
Data and functions are encapsulated into a single unit in___________Language
Object Oriented Programming
Procedure Oriented
Unstructured
A ________ is a template that binds together data and methods together.
data
object
class
function
A class is an instance of an object.
True
False
A ______ is called a object factory.
function
class
data
object
The objects may communicate with each other through _______.
function.
data
object
class
The keyword which indicates that the method returns no value is_______
public
static
void
abstract
The program code written in any high level language to solve a problem is______
Object code
source code
machine code
byte code
The blueprint that defines the variables and methods common to all of a certain kind is known as________
object
class
package
method
The keyword to create an object of a class is
New
create
Create_object
new
The operator which acts on one operand is known as ________
binary
ternary
unary
relational
