Матеріали курсу Java Fundamentals та відповіді на тести | softserve.academy

Which methods are included to Iterator interface?

Переглянути це питання

What

means if we use final modifier on the field

Field

won’t be see from another class

0%

Field

can be changed from anywhere of the code

0%

Making

that field like abstract

0%

Field

can not be changed

0%

Переглянути це питання

What

means if we use final modifier on the method

Method

can be used

0%

Method

can not be used

0%

Method

can be override

0%

Method

can not be override

0%

Переглянути це питання

What

means if we use final modifier on the class

Class

will

not be imitated

0%

Class

can be inheritance

0%

Object

of class can not be created

0%

Object

of class can be created

0%

Переглянути це питання

What

is Abstraction?

Is the creation of a new entity based on an existing

one

0%

Is the ability to have different forms for the same

entity

0%

Is a set of common characteristics

0%

Hiding the implementation

0%

Переглянути це питання

What

is Polymorphism?

Is the creation of a new entity based on an existing

one

0%

Is the ability to have different forms for the same

entity

0%

Is a set of common characteristics

0%

Hiding the implementation

0%

Переглянути це питання

What

is Inheritance?

Is the creation of a new entity based on an existing

one

✅

Is the ability to have different forms for the same

entity

❌

Is a set of common characteristics

❌

Hiding the implementation

❌

Переглянути це питання

What

is Encapsulation?

Is the creation of a new entity based on an existing

one

❌

Is the ability to have different forms for the same

entity

❌

Is a set of common characteristics

❌

Hiding the implementation

✅

Переглянути це питання

Which method returns a string representation of an

object?

public

final native Class getClass()

❌

public

native int hashCode()

❌

public

boolean equals(Object obj)

❌

public

String toString()

✅

Переглянути це питання

Can

we add to the Constructor keyword final?

Can

but only in subclass

0%

No

0%

Can

but only in superclass

0%

Yes

0%

Переглянути це питання

Crowdly

Java Fundamentals

Хочете миттєвий доступ до всіх перевірених відповідей на softserve.academy?