UNIT1

UNIT1

University

20 Qs

quiz-placeholder

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UNIT1

UNIT1

Assessment

Quiz

Engineering

University

Medium

Created by

VIJAYALAKSHMI A

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is not a feature of OOP?

Encapsulation

Inheritance

Compilation

Polymorphism

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Java supports multiple inheritance using:

class

abstract class

interface

object

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Keyword to inherit class

this

extends

super

implements

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

int x = 2;

x *= 3 + 4;

System.out.println(x);

14

10

6

Compilation error

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

System.out.println(10 + 20 + "Java" + 10 + 20);

30Java1020

Java102030

Java30

Compilation error

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following correctly creates an object in Java?

MyClass obj = MyClass();

obj = new MyClass;

MyClass obj = new MyClass();

class MyClass = new Object();

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement is true about abstract classes?

They can be instantiated

They can't have any method body

They can have both abstract and non-abstract methods

They are always final

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