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BCS ASTQB Exam - Topic 6 Question 41 Discussion

You have been doing your mobile application performance testing on a simulator. Why would you need to do some testing on a real device?
A) Because a simulator is not an exact replica of the real device and may give different performance results.
B) Because it is not possible to thoroughly test a simulator to ensure it is working correctly.
C) Because simulators cannot be cloned to provide enough devices to generate a realistic load
D) Because simulators cannot run concurrent applications

BCS ASTQB Exam - Topic 6 Question 41 Discussion

Actual exam question for BCS's ASTQB exam
Question #: 41
Topic #: 6
[All ASTQB Questions]

You have been doing your mobile application performance testing on a simulator. Why would you need to do some testing on a real device?

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Suggested Answer: A

A is correct. A simulator is not a real device and doesn't have the hardware and connectivity characteristics that the real device has. B is not correct because you can thoroughly test a simulator, but that still won't get around the problem in A. C is not correct because this is precisely why simulators are used -- they are easily cloned. D is not correct because simulators can certainly run concurrent applications


by Daren at Nov 17, 2022, 12:24 AM

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Gail
10 months ago
Simulators can’t mimic all the hardware differences.
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Shawna
10 months ago
Real devices handle multitasking way better!
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Broderick
10 months ago
I’m not sure, simulators are pretty close these days.
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Evette
10 months ago
Totally agree, real devices show true performance!
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Honey
10 months ago
Simulators can’t replicate real-world conditions.
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Alona
11 months ago
I vaguely recall something about simulators not handling multiple apps well, so option D might be a valid point too.
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Matthew
11 months ago
I feel like I've seen practice questions about load testing, and I think option C is relevant since real devices can handle more realistic scenarios.
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Miss
11 months ago
I'm not entirely sure, but I think option B could be misleading. Simulators can be tested, right?
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Gail
11 months ago
I remember reading that simulators might not accurately reflect how an app performs on actual hardware, so I think option A makes sense.
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Chanel
11 months ago
I'm a bit confused here. If the progress bar is supposed to show the download progress, wouldn't increasing the rate that much make it finish almost instantly? That doesn't seem right.
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Frank
11 months ago
This seems pretty straightforward. I'd go with option A and create a bundle in the Product Bundles module.
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