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

Data Types and Variables

Data Types and Variables
Which of the following automatic type conversion will be possible?

int to long
long to int
byte to int
short to int

ANSWER DOWNLOAD EXAMIANS APP

Data Types and Variables
What will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }}

3
25
2.5
2
0

ANSWER DOWNLOAD EXAMIANS APP

Data Types and Variables
Determine output:public class Test { static void test(float x){ System.out.print("float"); } static void test(double x){ System.out.print("double"); } public static void main(String[] args){ test(99.9); }}

double
float
Compilation Error
Exception is thrown at runtime

ANSWER DOWNLOAD EXAMIANS APP

Data Types and Variables
How many primitive data types are there in Java?

7
9
8
6

ANSWER DOWNLOAD EXAMIANS APP

Data Types and Variables
Size of int in Java is

Depends on execution environment
32 bit
64 bit
16 bit

ANSWER DOWNLOAD EXAMIANS APP

Data Types and Variables
In Java, the word true is ................

Same as value 0
A Java keyword
A Boolean literal
Same as value 1

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Data Types and Variables

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
↑