What will be the output after compiling and running following program code?public class Test{ static int a; public static void main(String[] args){ System.out.println("one"); call(1); } static void call(int a){ this.a=10; System.out.println("two "+a); }}

Declaration and Access Control
What will be the output after compiling and running following program code?public class Test{ static int a; public static void main(String[] args){ System.out.println("one"); call(1); } static void call(int a){ this.a=10; System.out.println("two "+a); }}

None of these

one two 1

one two 0

one two 10

Compile time error.

None of these

one two 1

one two 0

one two 10

Compile time error.

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Declaration and Access Control
A package is a collection of

Classes and Interfaces

Interfaces

Editing tools

Classes

Editing tools and Interfaces

Classes and Interfaces

Interfaces

Editing tools

Classes

Editing tools and Interfaces

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Declaration and Access Control
Determine output:class A{{System.out.print("b1 ");}public A(){System.out.print("b2 ");}}class B extends A{static{System.out.print("r1 ");}public B(){System.out.print("r2 ");}{System.out.print("r3 ");}static{System.out.print("r4 ");}}public class Test extends B{public static void main(String[] args){System.out.print("pre ");new Test();System.out.println("post ");}}

r1 r4 pre b1 b2 post r3 r2

r1 r4 pre b1 b2 post

r1 r4 pre b1 b2 r3 r2 post

pre r1 r4 b1 b2 r2 r3 post

Compilation fail

r1 r4 pre b1 b2 post r3 r2

r1 r4 pre b1 b2 post

r1 r4 pre b1 b2 r3 r2 post

pre r1 r4 b1 b2 r2 r3 post

Compilation fail

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Declaration and Access Control
What will be the output after the following program is compiled and executed?public class Test{ public static void main(String args[]){ int x = 10; x = myMethod(x--); System.out.print(x); } static int myMethod(final int x){ return x--; }}

The program will lead to runtime error.

None of these

The program will compile successfully and display 10 as output.

The will compile successfully and display 9 as output.

The program will lead to compilation error.

The program will lead to runtime error.

None of these

The program will compile successfully and display 10 as output.

The will compile successfully and display 9 as output.

The program will lead to compilation error.

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Declaration and Access Control
What can directly access and change the value of the variable qusNo?package com.mypackage;public class Test{ private int qusNo = 100;}

Only the Test class.

Any class.

Any class that extends Test.

Any class in com.mypackage package.

None of these

Only the Test class.

Any class.

Any class that extends Test.

Any class in com.mypackage package.

None of these

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Declaration and Access Control
Choose the correct statement. Restriction on static methods are: I. They can only call other static methods.II. They must only access static data.III. They cannot refer this or super in any way.

Only (I)

(I), (II) and (III)

(II) and (III)

(I) and (II)

Only (III)

Only (I)

(I), (II) and (III)

(II) and (III)

(I) and (II)

Only (III)

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Declaration and Access Control

Declaration and Access Control What will be the output after compiling and running following program code?public class Test{ static int a; public static void main(String[] args){ System.out.println("one"); call(1); } static void call(int a){ this.a=10; System.out.println("two "+a); }}

Declaration and Access Control A package is a collection of

Declaration and Access Control What will be the output after the following program is compiled and executed?public class Test{ public static void main(String args[]){ int x = 10; x = myMethod(x--); System.out.print(x); } static int myMethod(final int x){ return x--; }}

Declaration and Access Control What can directly access and change the value of the variable qusNo?package com.mypackage;public class Test{ private int qusNo = 100;}

Declaration and Access Control Choose the correct statement. Restriction on static methods are: I. They can only call other static methods.II. They must only access static data.III. They cannot refer this or super in any way.

Declaration and Access Control
What will be the output after compiling and running following program code?public class Test{ static int a; public static void main(String[] args){ System.out.println("one"); call(1); } static void call(int a){ this.a=10; System.out.println("two "+a); }}

Declaration and Access Control
A package is a collection of

Declaration and Access Control
What will be the output after the following program is compiled and executed?public class Test{ public static void main(String args[]){ int x = 10; x = myMethod(x--); System.out.print(x); } static int myMethod(final int x){ return x--; }}

Declaration and Access Control
What can directly access and change the value of the variable qusNo?package com.mypackage;public class Test{ private int qusNo = 100;}

Declaration and Access Control
Choose the correct statement. Restriction on static methods are: I. They can only call other static methods.II. They must only access static data.III. They cannot refer this or super in any way.