What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }}

Data Types and Variables
What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }}

Throws Exception

20

Compilation Error

21

22

Throws Exception

20

Compilation Error

21

22

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Data Types and Variables
Automatic type conversion in Java takes place when

All of these

Two type are compatible and size of destination type is equal of source type.

Two type are compatible and size of destination type is larger than source type.

Two type are compatible and size of destination type is shorter than source type.

All of these

Two type are compatible and size of destination type is equal of source type.

Two type are compatible and size of destination type is larger than source type.

Two type are compatible and size of destination type is shorter than source type.

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Data Types and Variables
Size of int in Java is

32 bit

16 bit

Depends on execution environment

64 bit

32 bit

16 bit

Depends on execution environment

64 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

65 65

34 65

65 34

34 34

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

Prints 2.5

None of these

Raises an exception

Rraises an error as STATIC is used as a variable which is a keyword

Prints 2.5

None of these

Raises an exception

Rraises an error as STATIC is used as a variable which is a keyword

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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); }}

Compiler error

None of these

-127

2

129

Compiler error

None of these

-127

2

129

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Data Types and Variables

Data Types and Variables What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }}

Data Types and Variables Automatic type conversion in Java takes place when

Data Types and Variables Size of int in Java is

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);}}

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

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); }}

Data Types and Variables
What is the output of the following program?public class Test{static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; }}

Data Types and Variables
Automatic type conversion in Java takes place when

Data Types and Variables
Size of int in Java is

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);}}

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

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); }}