ISTQB Exam CTAL-TTA Topic 2 Question 20 Discussion

Actual exam question for ISTQB's CTAL-TTA exam

Question #: 20
Topic #: 2

A project to develop a new system has performance efficiency listed as a critical requirement. Which of the following describes how and when the Technical Test Analyst should FIRST be involved in performance test activities for the new system?

ADesigning an operational profile that does not exceed hardware, software, and network bandwidth test environment budgets

BParticipating in code reviews that focus on database and component interactions as well as error handling

CAssisting the developers in determining CPU utilization for critical components during component testing

DImplementing the performance tool's load test scripts, for execution in a production-like environment during system test

Show Suggested Answer

Suggested Answer: C

Stress testing is the most appropriate method for identifying weak areas in code that may cause performance issues, especially under conditions of extreme load or stress. This type of testing deliberately pushes the system beyond its normal operational capacity to see how it behaves under stress, which can help reveal vulnerabilities in error recovery and transactional integrity that are not apparent under normal conditions. Stress testing can provide early insights into potential failure points and help prioritize areas for improvement before full-scale deployment.

by Hobert at Sep 09, 2024, 12:14 PM

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Ryan

1 months ago

B is the correct answer. Reviewing the code and database interactions is essential for identifying potential performance issues upfront.

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Staci

11 days ago

It's important to catch performance issues early in the development process to ensure the system meets efficiency requirements.

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Tequila

17 days ago

I agree, involving the Technical Test Analyst in code reviews can help identify potential performance issues early on.

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Adria

21 days ago

I think B is the correct answer. Reviewing the code and database interactions is crucial for performance.

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Cordelia

1 months ago

Haha, option D - 'Implementing the performance tool's load test scripts'? Sounds like a job for the performance testing team, not the test analyst!

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Lorrie

1 months ago

I'd go with C. Getting those critical component CPU utilization numbers early on can really help us design the right test environment.

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Erick

9 days ago

User 2: Yeah, that data will be crucial for designing the test environment.

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Joesph

1 months ago

User 1: I think C is a good choice. We need to know the CPU utilization for critical components.

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Dona

2 months ago

Option B seems like the way to go. Reviewing the code early on can help identify performance bottlenecks before they become a problem.

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Salley

9 days ago

Asha: So, involving the Technical Test Analyst in code reviews is crucial for performance efficiency.

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Jolene

10 days ago

User 3: Definitely. It's better to tackle performance issues early in the development process.

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Asha

23 days ago

User 2: I agree. It's important to address those bottlenecks before they impact the system.

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Paulene

1 months ago

User 1: I think option B is a good choice. Code reviews can help catch performance issues early on.

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Abraham

2 months ago

I believe they should also assist in determining CPU utilization during component testing.

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Rosalind

2 months ago

I agree, they should help in designing an operational profile to stay within budget.

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Sabina

2 months ago

I think the Technical Test Analyst should be involved early on in performance test activities.

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