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Data Types and Variables

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

None of these
weakly typed
moderate typed
strongly typed

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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);}}

34 65
34 34
65 34
65 65

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Data Types and Variables
Size of int in Java is

32 bit
16 bit
Depends on execution environment
64 bit

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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
Compilation fails with an error at line 4
Compilation fails with an error at line 3
0
128

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Data Types and Variables
What will be output of the following program code?public class Test{public static void main(String[] a){short x = 10;x = x*5;System.out.print(x);} }

Compilation Error
50
10
None of these

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Data Types and Variables
What will be output of following program?public class Test{ public static void main(String[] args){ byte b=127; b++; b++; System.out.println(b); }}

None of these
-127
2
Compiler error
129

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