• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Declaration and Access Control

Declaration and Access Control
The object is created with new keyword

Depends on the code
At Compile-time
At run-time
None of these

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
You have the following code in a file called Test.javaclass Base{ public static void main(String[] args){ System.out.println("Hello"); }}public class Test extends Base{}What will happen if you try to compile and run this?

Compiles and runs with no output.
It will fail to compile.
Compiles and runs printing
Runtime error

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
Name the keyword that makes a variable belong to a class, rather than being defined for each instance of the class.

volatile
static
abstract
final
native

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
What can directly access and change the value of the variable qusNo?package com.mypackage;public class Test{ private int qusNo = 100;}

Any class in com.mypackage package.
Only the Test class.
Any class.
None of these
Any class that extends Test.

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
Choose the correct statement. Restriction on static methods are: I.   They can only call other static methods.II.   They must only access static data.III. They cannot refer this or super in any way.

Only (III)
(I) and (II)
(I), (II) and (III)
Only (I)
(II) and (III)

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
What will be the output after compiling and running following program code?public class Test{ static int a; public static void main(String[] args){ System.out.println("one"); call(1); } static void call(int a){ this.a=10; System.out.println("two "+a); }}

one two 10
one two 0
one two 1
Compile time error.
None of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Declaration and Access Control

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑