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Data Types and Variables

Data Types and Variables
Size of int in Java is

Depends on execution environment
16 bit
32 bit
64 bit

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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
None of these
Prints 2.5
Raises an exception

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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); }}

Exception is thrown at runtime
double
float
Compilation Error

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

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

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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); }}

3
25
2
0
2.5

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Data Types and Variables
Java is a ........... language.

None of these
moderate typed
weakly typed
strongly typed

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