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Java quiz based on inheritance

Authored by shruti keshari

Computers

University

Used 408+ times

Java quiz based on inheritance
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Output of following Java Program?

Derived::show() called

Base::show() called

Run time Error

Compilation Error

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Output of following Java Program?

10

20

Compilation Error

Run Time Error

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Output of following Java Program?

12

321

123

23

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What will be the output of following program?

Base::show() called

Derived::show() called

Compiler Error

Runtime Error

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What will be the output of the following program?

Base::show() called

Derived::show() called

Compiler Error

Run Time Error

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which inheritance in java programming is not supported

Multiple inheritance using classes

Multiple inheritance using interfaces

Multilevel inheritance

Single inheritance

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is subclass in java?

A subclass is a class that extends another class

A subclass is a class declared inside a class

Both above.

None of the above.

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