What is method chaining in Java?

A

Calling multiple methods on the same object in a single line

B

Running methods concurrently

C

Defining methods with the same name

D

Using methods to chain objects together

What is method chaining in Java? Correct Answer Calling multiple methods on the same object in a single line

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Feb 20, 2025

Related Questions

Which of the following statements are true ? (A) A sentence α entails another sentence β if β is true in few worlds where α is true. (B) Forward chaining and backward chaining are very natural reasoning algorithms for knowledge bases in Horn form. (C) Sound inference algorithms derive all sentences that are entailed. (D) Propositional logic does not scale to environments of unbounded size. Choose the correct answer from the options given below:

A

(A) and (B) only

B

(B) and (C) only

C

(C) and (D) only

D

(B) and (D) only

Forward chaining systems are _____________ where as backward chaining systems are ___________

A

Goal-driven, goal-driven

B

Goal-driven, data-driven

C

Data-driven, goal-driven

D

Data-driven, data-driven

There are primarily two modes for an inference engine: forward chaining and backward chaining.

A

True

B

False

A UNIX user named Bob wants to replace his chess program with a new one, but he is not sure where the old one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command: java -classpath /test:/home/bob/downloads/*.jar games.Chess Bob's CLASSPATH is set (at login time) to: /usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jar What is a possible location for the Chess.class file?

A

\/test\/Chess.class

B

\/home\/bob\/Chess.class

C

\/test\/games\/Chess.class

D

\/user\/lib\/games\/Chess.class

What is the Message is displayed in the applet made by the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet{ public void paint(Graphics g) { g.drawString("A Simple Applet", 20, 20); }}

A

A Simple Applet

B

A Simple Applet 20 20

C

Compilation Error

D

Runtime Error

What is the length of the application box made by the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet{ public void paint(Graphics g) { g.drawString("A Simple Applet", 20, 20); }}

A

20

B

50

C

100

D

System dependent

What is the length of the application box made the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet{ Graphic g; g.drawString("A Simple Applet", 20, 20); }

A

20

B

Default value

C

Compilation Error

D

Runtime Error

What is the length of the application box made in the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet { Graphic g; g.drawString("A Simple Applet",20,20); }

A

20

B

Default value

C

Compilation Error

D

Runtime Error

What is the length of the application box made in the following Java program?

import java.awt.*;import java.applet.*;public class myapplet extends Applet{ Graphic g; g.drawString("A Simple Applet",20,20); }

A

20

B

Default value

C

Compilation Error

D

Runtime Error

Which of the following are methods of calculating goodwill?
1. Average profit method
2. Super profit method
3. Log method
4. Sum of years digit method
5. Capitalisation of average profit method
6. Capitalisation of super profit method
7. FIFO method
Select the correct answer:

A

1, 2, 5 and 6

B

1, 2, 4 and 5

C

1, 2, 4 and 6

D

1, 2, 6 and 7

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