Core%20Java/DATA%20TYPES%20IN%20JAVA Sample Test,Sample questions

  1. Home
  2. Back

Question: 
FFFF is equal to ?

1.65,535

2.128

3.64

4.None

Question: 
16-bit unicode character maximum value is ?

1. AAAA

2. FFFF

3. ZZZZ

4. YYYY

Question: 
16-bit unicode character minimum value is ?

1.u0000

2.u0001

3.u11111

4.-u9999

Question: 
if(z=0) not supported in ?

1.Java

2.C

3.C++

4.None

Question: 
Minimum  bytes for double in java?

1.16

2.32

3.64

4.8

Question: 
Minimum BYTES for float in Java?

1.2

2.1

3.5

4.4

Question: 
Smallest Data Type in Java

1.long

2.short

3.byte

4.short long

Question: 
What is rang of byte?

1.-128 to 127

2.32768 to 32767

3.-64 to -63

4.16 to -15

Question: 
What is rang of int ?

1.-2147,483,648 to 2147,483,647

2.32768 to 32767

3.-128 to 127

4.-64 to 63

Question: 
What is rang of short?

1.-32768 to 32767

2.-2147,483,648 to 2147,483,647

3.-128 to 127

4.-64 to 63

Question: 
Which can use in logical conditions e.g. in if () in java ?

1.true /false

2.0/1

3.both

4.None

Posted on by R4R Team

More MCQS

  1. DATA TYPES IN JAVA
  2. Integer and Floating Data Types
  3. Character and Boolean Data Types
  4. Data Type - Enums, BigDecimal, Date & TimeZone Literals & Variables
  5. Operators and Control Statements
  6. Java Environment & OOPS Concepts
  7. Classes ,Constructor ,Methods,Inheritance
  8. String Handling
  9. package java.lang & java.io
  10. Exception Handling
  11. Serialization & Networking
  12. Arrays,Type Conversions, Promotions & Castings
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!