Oracle Exam 1Z0-819 Topic 2 Question 74 Discussion

Actual exam question for Oracle's 1Z0-819 exam

Question #: 74
Topic #: 2

[All 1Z0-819 Questions]

Why would you choose to use a peek operation instead of a forEach operation on a Stream?

Ato process the current item and return void

Bto remove an item from the end of the stream

Cto process the current item and return a stream

Dto remove an item from the beginning of the stream

Show Suggested Answer

Suggested Answer: C

by Malcolm at Feb 11, 2024, 12:40 PM

Limited Time Offer

25%

Off

Get Premium 1Z0-819 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Xenia

5 months ago

Yes, peek is great for debugging purposes without changing the stream itself.

upvoted 0 times

...

Elfriede

5 months ago

In that case, peek is useful when we want to debug or log elements in the stream without affecting the processing.

upvoted 0 times

...

Audra

5 months ago

That's true, forEach is a terminal operation while peek is an intermediate operation.

upvoted 0 times

...

Paulina

5 months ago

But I think using forEach would be better if we want to perform an action on each element without returning a stream.

upvoted 0 times

...

Kris

5 months ago

I agree, using peek allows us to perform a non-terminal operation on each element.

upvoted 0 times

...

Bea

6 months ago

I would choose to use a peek operation to process the current item and return void.

upvoted 0 times

...

Dominque

6 months ago

Yes, peek is great for debugging purposes without changing the stream itself.

upvoted 0 times

...

Miesha

6 months ago

In that case, peek is useful when we want to debug or log elements in the stream without affecting the processing.

upvoted 0 times

...

Crista

6 months ago

That's true, forEach is a terminal operation while peek is an intermediate operation.

upvoted 0 times

...

Leontine

6 months ago

But I think using forEach would be better if we want to perform an action on each element without returning a stream.

upvoted 0 times

...

Callie

7 months ago

I agree, using peek allows us to perform a non-terminal operation on each element.

upvoted 0 times

...

Elfriede

7 months ago

I would choose to use a peek operation to process the current item and return void.

upvoted 0 times

...