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iSQI CTFL_Syll2018 Exam - Topic 1 Question 41 Discussion

You need to test a vending machine for light drinks The machine has a button for each of the drinks it containsPressing a button before inserting coins, will display the cost of the drinkPressing the same button after inserting enough coins will dispense the drink and provide change if needed)If the machine is out of the specific drink, and the button for this drink is pressed, the machine displays "Sold Out" (regardless if coins were inserted or not).Which test technique is most suitable for this situation?
D) Use-case testing
A) State transition testing
B) Equivalence class testing
C) Boundary value testing

iSQI CTFL_Syll2018 Exam - Topic 1 Question 41 Discussion

Actual exam question for iSQI's CTFL_Syll2018 exam
Question #: 41
Topic #: 1
[All CTFL_Syll2018 Questions]

You need to test a vending machine for light drinks The machine has a button for each of the drinks it contains

Pressing a button before inserting coins, will display the cost of the drink

Pressing the same button after inserting enough coins will dispense the drink and provide change if needed)

If the machine is out of the specific drink, and the button for this drink is pressed, the machine displays "Sold Out" (regardless if coins were inserted or not).

Which test technique is most suitable for this situation?

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Suggested Answer: D

by Christiane at May 07, 2022, 09:28 AM

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Quiana
9 months ago
Boundary value testing might miss some scenarios, right?
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Yesenia
9 months ago
Equivalence class testing could work too, but I lean towards state transition.
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Franklyn
10 months ago
Wait, can we really use state transition for this? Seems too simple.
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Elizabeth
10 months ago
Totally agree, it covers all the different states of the machine!
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Larae
10 months ago
I think state transition testing makes the most sense here.
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Magdalene
10 months ago
Use-case testing seems relevant too, as it focuses on user interactions with the machine. I’m torn between that and state transition testing.
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Soledad
10 months ago
I practiced a similar question where boundary value testing was mentioned, but I don't see clear boundaries in this scenario.
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Brett
10 months ago
I'm not entirely sure, but I remember something about equivalence class testing being useful for categorizing inputs. Could that apply here?
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Irene
11 months ago
I think state transition testing might be the best fit since the machine has different states based on button presses and coin insertions.
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Aliza
11 months ago
This seems like a straightforward true/false question. I'll carefully read the statement and think through the logic to determine if it's true or false.
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Brande
11 months ago
Limited guest Wi-Fi seems unlikely because that wouldn't really meet increased bandwidth demands, right?
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Hyun
11 months ago
Okay, I've got this. The key is to minimize page load time, so I'll focus on reducing the number of formula and lookup fields. And of course, using Global Actions is a must for vital mobile functionality.
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Ulysses
11 months ago
Hmm, I'm a bit confused by the different options. I'll need to re-read the question and the properties to make sure I understand what's being asked.
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Santos
11 months ago
I definitely think we talked about restricting access to runtime resources. Limiting visibility seems important for data security.
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Sharita
11 months ago
I vaguely remember something about service boundaries. I think they should not overlap, so maybe option B?
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