New Year Sale 2026! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Huawei H13-723_V2.0 Exam - Topic 5 Question 48 Discussion

Actual exam question for Huawei's H13-723_V2.0 exam
Question #: 48
Topic #: 5
[All H13-723_V2.0 Questions]

existSpark, assuminglinesIs anDStreamobject, which of the following statements can periodically count this number of words on a stream?

Show Suggested Answer Hide Answer
Suggested Answer: A

by Jesse at Sep 13, 2024, 03:22 PM

Limited Time Offer

25%

Off

Get Premium H13-723_V2.0 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Arlie
3 months ago
I’m surprised B is even an option, it doesn’t count words correctly!
upvoted 0 times
...
Brinda
3 months ago
Wait, can you really use reduceByKey like that?
upvoted 0 times
...
Sharee
3 months ago
D looks wrong, flatmap should be flatMap.
upvoted 0 times
...
Huey
4 months ago
I think C might work too, but not as efficiently.
upvoted 0 times
...
Tyra
4 months ago
A is definitely the right choice!
upvoted 0 times
...
Nana
4 months ago
Option D seems off to me; I don't recall using flatmap like that. I think it should be flatMap instead of flatmap.
upvoted 0 times
...
Karl
4 months ago
I remember we did a similar question where we used flatMap and reduceByKey. I feel like option A might be incorrect because it uses reduce instead of reduceByKey.
upvoted 0 times
...
Dominga
4 months ago
I'm not entirely sure about option B; it seems like it might be counting the length of words instead of the number of words.
upvoted 0 times
...
Portia
5 months ago
I think option C looks familiar; it uses reduceByKey, which we practiced in class for counting words.
upvoted 0 times
...
Barbra
5 months ago
I'm not entirely sure about this one. I'll need to think it through step-by-step to make sure I'm understanding the logic correctly. Maybe I'll jot down some notes before selecting an answer.
upvoted 0 times
...
Richelle
5 months ago
This seems straightforward. Option C is the clear winner - it's splitting the lines, mapping each word to a (word, 1) pair, and then reducing by key to get the final word counts.
upvoted 0 times
...
Rasheeda
5 months ago
I'm a bit confused by the syntax here. I'll need to review my notes on Spark streaming to make sure I understand how to properly use the flatMap, map, and reduceByKey functions.
upvoted 0 times
...
Mireya
5 months ago
Okay, I think I've got this. Option C looks like the right way to count the words on the stream. I'll go with that one.
upvoted 0 times
...
Robt
5 months ago
Hmm, this looks like a tricky one. I'll need to carefully read through the options and think about the differences between them.
upvoted 0 times
...
Santos
5 months ago
I definitely recall checking active calls being part of it, but I can't remember if it was all three actions we need to pick.
upvoted 0 times
...
Nan
10 months ago
Is it just me, or does this question make it sound like Spark has a sense of humor? Option C is the one.
upvoted 0 times
Luis
9 months ago
User1: Okay, I'll trust you guys. Option C it is.
upvoted 0 times
...
Tyra
9 months ago
User3: I'm going with option C as well.
upvoted 0 times
...
Alpha
9 months ago
User2: No, I believe it's option C.
upvoted 0 times
...
Leah
9 months ago
User1: I think option A is the correct one.
upvoted 0 times
...
...
Lyndia
10 months ago
Haha, 'assuminglinesIs anDStreamobject' - that's a bit of a mouthful! Option C seems the most straightforward to me.
upvoted 0 times
Merilyn
10 months ago
I think option A could also work, it's a common way to count words in a stream.
upvoted 0 times
...
Chau
10 months ago
I agree, option C looks like the simplest way to count the words.
upvoted 0 times
...
...
Elouise
10 months ago
Hmm, you might be right. I see your point. Option C does seem like a better approach for counting words in a stream.
upvoted 0 times
...
Eden
10 months ago
I disagree, I believe option C is the right choice as it correctly maps each word to a count and then reduces by key to get the total count.
upvoted 0 times
...
Kenny
11 months ago
I'm not sure about the difference between reduce and reduceByKey. Looks like option C is the way to go though.
upvoted 0 times
...
Rhea
11 months ago
Option C looks good to me. It splits the lines into words, maps each word to a (word, 1) pair, and then reduces by key to get the count of each word.
upvoted 0 times
Lai
10 months ago
User 4: Option D doesn't look right to me, it seems like a mistake.
upvoted 0 times
...
Mitsue
10 months ago
User 3: I'm not sure, but option B also seems like a good option.
upvoted 0 times
...
Levi
10 months ago
User 2: I disagree, I believe option C is the best choice.
upvoted 0 times
...
Vonda
10 months ago
User 1: I think option A is the correct one.
upvoted 0 times
...
...
Elouise
11 months ago
I think option A is correct because it splits the lines into words and then counts the occurrences of each word.
upvoted 0 times
...

Save Cancel