Abstract Quiz

Last updated almost 2 years ago

10 questions

Abstract Quiz

Last updated almost 2 years ago

10 questions

Question 1

A abstract class can extend another _________________ .

a.
abstract class

b.
class

c.
interface

A and B

A, B, and C

Question 2

What is the minimum number of methods a class extending abstract class Demo could have?
public abstract class Wile {
public abstract String destroy();
}

0

1

2

3

4

Question 3

What is the number of methods a class extending abstract class SpaceShip should implement?
public abstract class SpaceShip {
public Demo() {
}
public abstract String destroy();
public String toString() {
return "--";
}
}

0

1

2

3

4

Question 4

Which of the following could be placed in Box?
public abstract class Box {
}

a.
public Box() { }

b.
private Box() { }

c.
public abstract Box() { }

A and B

A and C

Question 5

Which of the following could be placed in Demo?
public abstract class Demo {
}

a.
public abstract void fun() { }

b.
protected abstract void fun();

c.
void fun();

d.
public void fun() { }

A,B, and C

Question 6

Which of the following could be placed in Bison?
public abstract class Bison
{
}

a.
private int a;

b.
public int b;

c.
protected int c;

A and B

A,B, and C

Question 7

Which of the following could be placed in Eagle?
public abstract class Eagle
{
}

a.
private final static int a;

b.
private final static int b=5;

c.
private final static c=7;

A and B

A,B, and C

Question 8

Which of the following could be placed in Smasher?
public abstract class Smasher
{
}

a.
public final static int a=9;

b.
public final static int b;

c.
public final static c=9;

A and B

A,B, and C

Question 9

Which of the following could be placed in Grill?
public abstract class Grill
{
}

a.
private static double a = 1;

b.
private static int b=3;

c.
private static c=8;

A and B

A,B, and C

Question 10

10.

Which of the following could be placed in Socks?
public abstract class Socks
{
}

a.
private final int a;

b.
private final int b=2;

c.
private final c=5;

A and B

A,B, and C

Question 1

A abstract class can extend another _________________ .

a.
abstract class

b.
class

c.
interface

A and B

A, B, and C

Question 2

What is the minimum number of methods a class extending abstract class Demo could have?
public abstract class Wile {
public abstract String destroy();
}

0

1

2

3

4

Question 3

What is the number of methods a class extending abstract class SpaceShip should implement?
public abstract class SpaceShip {
public Demo() {
}
public abstract String destroy();
public String toString() {
return "--";
}
}

0

1

2

3

4

Question 4

Which of the following could be placed in Box?
public abstract class Box {
}

a.
public Box() { }

b.
private Box() { }

c.
public abstract Box() { }

A and B

A and C

Question 5

Which of the following could be placed in Demo?
public abstract class Demo {
}

a.
public abstract void fun() { }

b.
protected abstract void fun();

c.
void fun();

d.
public void fun() { }

A,B, and C

Question 6

Which of the following could be placed in Bison?
public abstract class Bison
{
}

a.
private int a;

b.
public int b;

c.
protected int c;

A and B

A,B, and C

Question 7

Which of the following could be placed in Eagle?
public abstract class Eagle
{
}

a.
private final static int a;

b.
private final static int b=5;

c.
private final static c=7;

A and B

A,B, and C

Question 8

Which of the following could be placed in Smasher?
public abstract class Smasher
{
}

a.
public final static int a=9;

b.
public final static int b;

c.
public final static c=9;

A and B

A,B, and C

Question 9

Which of the following could be placed in Grill?
public abstract class Grill
{
}

a.
private static double a = 1;

b.
private static int b=3;

c.
private static c=8;

A and B

A,B, and C

Question 10

10.

Which of the following could be placed in Socks?
public abstract class Socks
{
}

a.
private final int a;

b.
private final int b=2;

c.
private final c=5;

A and B

A,B, and C

Abstract Quiz

Abstract Quiz

A abstract class can extend another _________________ .

What is the minimum number of methods a class extending abstract class Demo could have?public abstract class Wile { public abstract String destroy();}

What is the number of methods a class extending abstract class SpaceShip should implement?public abstract class SpaceShip { public Demo() { } public abstract String destroy(); public String toString() { return "--"; }}

Which of the following could be placed in Box?public abstract class Box {}

Which of the following could be placed in Demo?public abstract class Demo {}

Which of the following could be placed in Bison?public abstract class Bison{}

Which of the following could be placed in Eagle?public abstract class Eagle{}

Which of the following could be placed in Smasher?public abstract class Smasher{}

Which of the following could be placed in Grill?public abstract class Grill{}

Which of the following could be placed in Socks?public abstract class Socks{}

A abstract class can extend another _________________ .

What is the minimum number of methods a class extending abstract class Demo could have?public abstract class Wile { public abstract String destroy();}

What is the number of methods a class extending abstract class SpaceShip should implement?public abstract class SpaceShip { public Demo() { } public abstract String destroy(); public String toString() { return "--"; }}

Which of the following could be placed in Box?public abstract class Box {}

Which of the following could be placed in Demo?public abstract class Demo {}

Which of the following could be placed in Bison?public abstract class Bison{}

Which of the following could be placed in Eagle?public abstract class Eagle{}

Which of the following could be placed in Smasher?public abstract class Smasher{}

Which of the following could be placed in Grill?public abstract class Grill{}

Which of the following could be placed in Socks?public abstract class Socks{}

What is the minimum number of methods a class extending abstract class Demo could have?
public abstract class Wile {
public abstract String destroy();
}

What is the number of methods a class extending abstract class SpaceShip should implement?
public abstract class SpaceShip {
public Demo() {
}
public abstract String destroy();
public String toString() {
return "--";
}
}

Which of the following could be placed in Box?
public abstract class Box {
}

Which of the following could be placed in Demo?
public abstract class Demo {
}

Which of the following could be placed in Bison?
public abstract class Bison
{
}

Which of the following could be placed in Eagle?
public abstract class Eagle
{
}

Which of the following could be placed in Smasher?
public abstract class Smasher
{
}

Which of the following could be placed in Grill?
public abstract class Grill
{
}

Which of the following could be placed in Socks?
public abstract class Socks
{
}

What is the minimum number of methods a class extending abstract class Demo could have?
public abstract class Wile {
public abstract String destroy();
}

What is the number of methods a class extending abstract class SpaceShip should implement?
public abstract class SpaceShip {
public Demo() {
}
public abstract String destroy();
public String toString() {
return "--";
}
}

Which of the following could be placed in Box?
public abstract class Box {
}

Which of the following could be placed in Demo?
public abstract class Demo {
}

Which of the following could be placed in Bison?
public abstract class Bison
{
}

Which of the following could be placed in Eagle?
public abstract class Eagle
{
}

Which of the following could be placed in Smasher?
public abstract class Smasher
{
}

Which of the following could be placed in Grill?
public abstract class Grill
{
}

Which of the following could be placed in Socks?
public abstract class Socks
{
}