Java MCQ Quiz Hub

1. Smallest Data Type in Java
long
short
byte
short long

2. What is rang of byte?
-128 to 127
32768 to 32767
-64 to -63
16 to -15

3. What is rang of short?
-32768 to 32767
-2147,483,648 to 2147,483,647
-128 to 127
-64 to 63

4. What is rang of int ?
-2147,483,648 to 2147,483,647
32768 to 32767
-128 to 127
-64 to 63

5. Minimum BYTES for float in Java?
2
1
5
4

6. Minimum bytes for double in java?
16
32
64
8

7. if(z=0) not supported in ?
Java
C
C++
None

8. Which can use in logical conditions e.g. in if () in java ?
true /false
0/1
both
None

9. 16-bit unicode character minimum value is ?
u0000
u0001
u11111
0

10. FFFF is equal to ?
65,535
128
64
None