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Data Types and Variables

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

moderate typed
None of these
strongly typed
weakly typed

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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. }

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

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

6
9
8
7

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

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

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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); }}

2
0
25
3
2.5

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Data Types and Variables
Determine output:public class Test{ int a = 10; public void method(int a){ a += 1; System.out.println(++a); } public static void main(String args[]){ Test t = new Test(); t.method(3); }}

11
None of these
12
4
5

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