Which method is called during method overriding in Java if the superclass method is invoked using the "super" keyword?

In method overriding, which keyword is used in the child class to indicate that a method is intended to override a superclass method?

A

@OverrideMethod

B

@OverrideSuper

C

@Override

D

@OverrideParent

In method overriding, is it mandatory for the return type of the subclass method to be the same as the superclass method?

A

Yes, it must be the same

B

No, it can be different

C

It depends on the access modifier

D

It depends on the method name

In method overriding, is it mandatory for the method name in the subclass to be the same as the method name in the superclass?

A

It depends on the access modifier

B

It depends on the return type

C

No, it can be different

D

Yes, it must be the same

In the question below, a statement is given, followed by three courses of actions numbered I, II and III. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the suggested course of action logically follow (s) for pursuing. Statement: Led by a strong response to its first super sports utility vehicle Urus, Italian sports car maker Lamborghini is likely to more than double its volumes in India by the end of 2019, a year ahead of its plan, and cross the milestone of 50-60 vehicles per annum. The company, which began deliveries for Urus in India in September, said the vehicle is already booked for the coming six-nine months in India much like the global markets, and it will help Lamborghini get new. customers into its fold. Courses of action: I. The company is planning not to increase the price of its vehicle despite significant rupee depreciation and wants to protect the attractive price of Urus for prospective buyers. II. The super sports utility vehicle will drive volumes, super sports cars such as Huracan and Aventador will grow by 8-10%. The company feels an 8-10% growth in the segment is a realistic expectation in spite of the challenges. III. More than 68% of Urus buyers are first-time Lamborghini buyers and makers are sure that this will have a positive rub-off effect on the super sports car segment too.

A

Only III follows

B

None follows

C

All except III follow

D

Neither II nor III follows

E

All I, II and III follow

What is the purpose of the "super" keyword in method overriding?

A

To make the method static

B

To hide the superclass method

C

To create a new object

D

To call the superclass method

Which keyword is used to prevent method overriding in Java?

A

final

B

abstract

C

static

D

override

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

In Java, which keyword is used to explicitly call the superclass constructor?

A

parent()

B

extends

C

this()

D

super()

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

If A is the superclass and B is the subclass, then subclass inherting the superclass can be represented as

A

B=inherit(A);

B

B=A.inherit();

C

B.prototype=inherit(A);

D

B.prototype=inherit(A.prototype);

Which method is called during method overriding in Java if the superclass method is invoked using the "super" keyword?

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