OOP and Java Programming Quiz

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Questions and Answers

What is the purpose of 'this' keyword in Java?

To create a new object
To refer to the current instance of the class (correct)
To call a superclass constructor
To declare a new variable

Which Java feature is used to document Java code?

Java Identifiers
JavaDoc Comments (correct)
Java Keywords
Java Constants

What is the purpose of access specifiers in Java?

To manage memory allocation
To perform mathematical operations
To define the access level of classes, variables, and methods (correct)
To create graphical user interfaces

Which Java feature is used to allocate memory dynamically?

Garbage Collection (C) Signup and view all the answers

What is the purpose of static members in Java?

To allow variables and methods to be accessed without creating an instance of the class (A) Signup and view all the answers

What are the features/characteristics of OOP according to the text?

Encapsulation, Inheritance, Polymorphism, Abstraction Signup and view all the answers

List any three Java buzzwords mentioned in the text.

Simple, Object-oriented, Portable, Platform-independent, Secured, Robust, Architecture-neutral, Dynamic, Interpreted, High performance, Multithreaded, Distributed Signup and view all the answers

What are the basic Java terminologies mentioned in the overview of Java?

Java Virtual Machine, Java Development Kit, Java Runtime Environment Signup and view all the answers

Name any two Java data types mentioned in the text.

int, char, boolean, float, double, long, short, byte Signup and view all the answers

What are the topics covered under the category 'Additional Topics' in the text?

Java Comments, Java Constants, Java Identifiers, Java Keywords, Type Conversions and Casting, Garbage Collection, Using Command Line Arguments Signup and view all the answers

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