Java 8 Streams

Lambda expressions are based on

• Procedural programming

• Functional programming

• Data programming

• All

How many methods are there in the functional interface?

• 0

• 1

• 2

• 3

Filter and Map stream operations are of:

• intermediate type

• terminal type

Collect, count, findFirst stream operations are of:

• intermediate type

• terminal type

What will be the value of variable sum?

• 5

• 6

• 15

• 18