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OutSystems Associate-Reactive-Developer Exam - Topic 4 Question 49 Discussion

Posted by Fannie on Jul 06, 2025 at 12:41 PM

Regarding Blocks in OutSystems reactive apps, which of the following options is correct?

Suggested Answer: B

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29 comments · newest first
VA
Valene 10 months ago
No way, C is incorrect. Blocks aren't for Client Actions.
FE
Felicitas 10 months ago
Wait, can Blocks really be used on external HTML pages? That’s surprising!
GA
Gail 11 months ago
I thought it was only A at first, but B makes more sense.
JO
Joaquin 11 months ago
I agree with B, that's how I've been using them!
LI
Lisbeth 11 months ago
Definitely B, you can use Blocks on both Screens and other Blocks.
ER
Ernest 11 months ago
I’m leaning towards option B as well, but I’m a bit confused about the part with external HTML pages. Was that mentioned in our materials?
CA
Carmen 12 months ago
I feel like I read something about Blocks being limited to Screens only, but that seems too restrictive.
LA
Lavina 12 months ago
I remember practicing a question like this, and I think the answer was B. Blocks are pretty flexible, right?
LA
Lashon 12 months ago
I think Blocks can be instantiated on Screens and other Blocks, but I'm not entirely sure if that's the only option.
DA
Darell 1 year ago
I remember learning that Blocks are very flexible and can be used in various parts of the app, so I think option B is the correct answer.
SV
Svetlana 1 year ago
Option D sounds interesting, but I'm not sure if that's actually supported in OutSystems. I'll double-check the documentation to be sure.
SO
Solange 1 year ago
Hmm, I'm a bit confused about the difference between Screens, Client Actions, and external HTML pages. I'll have to think this through carefully.
AN
Annita 1 year ago
I'm pretty sure Blocks can be used on Screens and other Blocks, so I'll go with option B.
JE
Jean 1 year ago
Option C sounds like it could be the right one. Being able to use Blocks in Client Actions would be a neat feature.
AM
Amira 1 year ago
↳ replying to Jean
I agree, it would definitely add more flexibility to the app development process.
NO
Novella 1 year ago
↳ replying to Jean
I think option C is correct. Using Blocks in Client Actions would be really useful.
OL
Olene 1 year ago
Haha, I bet the correct answer is gonna be the one that's the most complicated. OutSystems loves to make things complicated, am I right?
LE
Leandro 1 year ago
↳ replying to Olene
A) Blocks can only be instantiated on Screens.
MA
Martina 1 year ago
I think the correct option is D) Blocks can be instantiated on Screens and external HTML pages, using a special HTML tag.
JA
Jaclyn 1 year ago
Option D seems interesting, being able to use Blocks on external HTML pages could be really useful for integrating with other systems.
FR
Francesco 1 year ago
↳ replying to Jaclyn
I agree, it opens up a lot of possibilities for integrating with other systems.
MI
Mickie 1 year ago
↳ replying to Jaclyn
Yes, being able to use Blocks on external HTML pages could be really useful.
LI
Lili 1 year ago
↳ replying to Jaclyn
I think option D is the correct one.
SE
Serina 1 year ago
I believe the correct option is C) Blocks can be instantiated on Client Actions on the Screen.
WA
Walker 1 year ago
I think option B is correct. Blocks can be used on both Screens and other Blocks, giving us more flexibility in our app structure.
MA
Macy 1 year ago
↳ replying to Walker
I think option C is correct. Blocks can be instantiated on Client Actions on the Screen.
ME
Meaghan 1 year ago
↳ replying to Walker
I agree, option B is correct. It allows for more flexibility in app design.
RI
Richelle 1 year ago
I agree with Nilsa, because I have used Blocks in my OutSystems apps before.
NI
Nilsa 1 year ago
I think the correct option is B) Blocks can be instantiated on Screens and other Blocks.
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