JOIN ADRE 2.0 Telegram Group

Core Java Objective Questions with Answers for Examinations

Questions
1 In Java Inheritance
A all fields of a class are private
B all fields of a class are protected
C a new class is derived from an existing class
D none of these above

Answer: Option [C]
2 Primary purpose of inheritance is
A code reuse
B overloading
C overriding
D ignoring irrelevant features from a software

Answer: Option [A]
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

3 Which of the following modifiers can be used to disallow a method from being overridden?
A final
B transient
C volatile
D none of these above

Answer: Option [A]
4 In Java programming an object can take many forms. This feature called
A Abstraction
B Polymorphism
C Encapsulation
D Inheritance

Answer: Option [B]
5 A method cannot be overridden if it is qualified by which one of the following modifier?
A friendly
B final
C static
D none of these above

Answer: Option [B]

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!

Chapters

Advertisement
Assam Direct Recruitment Test Series