ISTQB CTAL-TTA Exam - Topic 1 Question 15 Discussion

Actual exam question for ISTQB's CTAL-TTA exam

Question #: 15
Topic #: 1

[All CTAL-TTA Questions]

Consider the code fragment provided below:

The comment frequency of the code fragment is 13%.

To which non-functional quality characteristic does a good level of comment frequency especially contribute?

APortability

BMaintainability

CUsability

DPerformance Efficiency

Show Suggested Answer

Suggested Answer: C

Static analysis is the best technique for identifying the root causes of issues in a legacy system where small functional enhancements take disproportionately long to implement. This technique involves examining the code without executing it to detect potential vulnerabilities, coding errors, and complexities. Static analysis can highlight problematic code segments and inefficient coding practices that may contribute to the increased time required for implementing changes, thereby assisting in addressing these systemic issues efficiently.

by Stephanie at Jul 04, 2024, 03:02 PM

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Fernanda

6 months ago

Wait, are we sure comments really affect performance efficiency?

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Delsie

6 months ago

I agree with B, comments help a lot when revisiting code.

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Eleonora

6 months ago

13% comment frequency? That's kinda low, isn't it?

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Ilene

7 months ago

I think it might be A, portability sounds right too.

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Maryrose

7 months ago

Definitely B, maintainability is key!

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Mona

7 months ago

I agree with maintainability, but I wonder if there are cases where comments could impact performance efficiency too.

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Marnie

7 months ago

I'm a bit confused. I thought comments might also relate to usability, but maintainability seems more relevant based on what we studied.

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Flo

7 months ago

I think maintainability is definitely the right choice. We practiced a similar question where comments improved code readability.

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Michell

8 months ago

I remember that a higher comment frequency usually helps with maintainability, but I'm not entirely sure if it's the best answer here.

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Ria

8 months ago

Okay, I've got a strategy here. Since the question is asking about non-functional quality characteristics, I'll focus on things like maintainability, portability, and usability. The comment frequency seems like it could be most relevant to maintainability, but I'll double-check the definitions to be sure.

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Malcom

8 months ago

Hmm, I'm a bit unsure about this one. The comment frequency is given, but I'm not sure how that directly relates to the different quality characteristics. I'll need to think through the implications of good code commenting more carefully.

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Dorthy

8 months ago

This seems like a straightforward question about the relationship between code comments and software quality characteristics. I'll carefully review the code fragment and the provided information to determine which non-functional quality characteristic is most relevant.

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German

8 months ago

This is a tricky one. I'm not super confident in my knowledge of the different software quality characteristics and how they're impacted by things like comment frequency. I'll need to make an educated guess here and hope for the best.

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Malinda

8 months ago

I'm a bit confused by this question. The options don't seem to align perfectly with the task described. I'm not sure if creating a new environment or using Easy Installer is the right approach here. Maybe I should try to think through the vRSLCM workflow and see if I can identify the most logical next step.

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Lottie

8 months ago

Okay, let's see. The question is asking about making the web app available for client computers to access. That sounds like it's talking about deployment, so I'm going with A - Deploying.

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