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Data Types and Variables

Data Types and Variables
In Java byte, short, int and long all of these are

Both of the above
unsigned
None of these
signed

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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); }}

25
3
2.5
0
2

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Data Types and Variables
Size of int in Java is

32 bit
Depends on execution environment
16 bit
64 bit

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

7
6
9
8

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Data Types and Variables
What will be the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte i = 128;4. System.out.println(i);5. }6. }

Compilation fails with an error at line 3
Compilation fails with an error at line 4
128
None of these
0

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Data Types and Variables
The smallest integer type is ......... and its size is ......... bits.

short, 8
short, 16
byte, 8
short, 16

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