Kotlin - OOP & Functional Programming

By default functions in Kotlin are ...

• Private

• Internal

• Protected

• Public

According to code convention, what format used for the function name?

• camelCase

• PascalCase

• snake_case

• kebab-case

How to write correct parameters in Kotlin?

• fun sum(Int: ValueA, Int: valueB)

• fun sum(Int ValueA, Int valueB)

• fun sum(valueA: Int, valueB: Int)

• fun sum(valueA Int, valueB Int)

a function which can accepts a function as parameter or can returns a function is called ...

• Extensions

• Lambda

• High-Order Function

• Nullable Receiver

Which function does not use a lambda receiver (this)?

• let

• run

• with

• apply

classes can be inherited from other classes using keyword...

• colon ( : )

• extend

• implement

• comma ( , )

Why do we need abstract class?

• to inherited values from other classes

• to avoid creating instances of the class

• to not inherit values from other classes

• to create an instance of the class

Method overloading is used ...

• to inherit a function or method in a class

• to change the logic of functions that are inherited

• to make the same function name but with different parameters.

• to provide standard values ​​for function parameters

From the following values, which is appropriate to make the property of the animal class ?

• eat

• jump

• weight

• sleep

In order the values ​​or members of a class can be inherited from other classes, we need to provide a keyword….

• public

• extends

• open

• final