Kotlin Test 2

Question 1

Is the Java programming language compatible with Kotlin?

Accepted Answer

Yes

Answer

No

Question 2

Which Kotlin transformation functions create pairs from elements in both collections that have the same position?

Accepted Answer

zip()

Answer

map()

Answer

MapIndex()

Answer

None of the above

Question 3

The inferred type is applied to all variables in Kotlin that are initialized with integer values.

Accepted Answer

Int

Answer

Long

Answer

Byte

Answer

Short

Question 4

Which Kotlin extension function returns the requested number of collection elements, starting with the first?

Accepted Answer

take()

Answer

zip()

Answer

map()

Answer

none of the above

Question 5

Which Kotlin visibility modification makes a function visible from anywhere?

Accepted Answer

public

Answer

protected

Answer

private

Answer

internal

Question 6

To define a Long value directly in Kotlin, add the suffix ____ to the value.

Accepted Answer

L

Answer

x

Answer

d

Answer

f

Question 7

The keyword ______ is used to reassign variables in Kotlin.

Accepted Answer

var

Answer

write

Answer

val

Answer

access

Question 8

In Kotlin, there are ____ kinds for integer numbers, each with a different size and value range.

Accepted Answer

four

Answer

two

Answer

three

Answer

five

Question 9

Is it possible to run Kotlin code without using Jvm?

Accepted Answer

Yes

Answer

No