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Data Types and Variables

Data Types and Variables
Size of float and double in Java is

32 and 64
64 and 64
64 and 32
32 and 32

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

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

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Data Types and Variables
The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC );

Rraises an error as STATIC is used as a variable which is a keyword
Raises an exception
None of these
Prints 2.5

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

None of these
signed
Both of the above
unsigned

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Data Types and Variables
Size of int in Java is

16 bit
Depends on execution environment
64 bit
32 bit

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Data Types and Variables
Determine output:public class Test{int i = 34;public static void main(String args[]){Test t1 = new Test();Test t2 = new Test();t1.i = 65;System.out.print(t1.i);System.out.print(t2.i);}}

65 65
34 65
65 34
34 34

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