iSQI Exam CTFL_Syll2018 Topic 6 Question 88 Discussion

Actual exam question for iSQI's CTFL_Syll2018 exam

Question #: 88
Topic #: 6

[All CTFL_Syll2018 Questions]

An airline's frequent flyer's club awards benefits depending on which tier a customer is in. The software must determine which tier to allocate a customer to based on an input value of total Credits Earned to date

Customers initially join the Silver Tier and remain in that tier for the first 400 Credits Earned The next 400 Credits Earned moves the customer into the Gold Tier. The next 600 Credits Earned moves the customer into the Platinum Tier Further Credits Earned moves the customer into the Concierge Tier.

Test Cases have been written with the following total Credits Earned input values:

TC1 -400 Credits

TC2 - 500 Credits

TC3 - 800 Credits

TC4-1500 Credits

Applying the Equivalence Partitioning test design technique, what percentage of valid Equivalence Partitions have these 4 test cases collectively achieved?

A25%

B50%.

C75%.

D100%

Show Suggested Answer

Suggested Answer: D

Equivalence Partitioning is a black-box test design technique that divides input data of a software module into partitions of equivalent data from which test cases can be derived. In this context, the valid equivalence partitions are:

Silver Tier: 0 to 400 Credits

Gold Tier: 401 to 800 Credits

Platinum Tier: 801 to 1400 Credits

Concierge Tier: 1401+ Credits

The test cases provided cover all these partitions:

TC1 covers the Silver Tier boundary at 400 Credits.

TC2 covers within the Gold Tier at 500 Credits.

TC3 covers the Gold Tier boundary at 800 Credits.

TC4 covers within the Concierge Tier at 1500 Credits.

Since all valid partitions are covered by the test cases, 100% of the valid Equivalence Partitions have been achieved.

by Evelynn at Jun 02, 2024, 04:27 PM

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Johana

5 months ago

Hmm, 400 credits for Silver, 400 more for Gold, and 600 more for Platinum. Seems like a pretty straightforward point system. I bet the programmers had a field day with this one.

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Penney

5 months ago

Wait, did they just throw in a Concierge tier? That's a new one. I wonder if the company is trying to one-up their competition. *chuckles* Gotta stay on your toes in this industry, huh?

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Justine

5 months ago

Okay, so we've got the initial Silver tier, then Gold, Platinum, and Concierge. Looks like these test cases are hitting all the major milestones. I'm feeling pretty confident about this one.

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Grover

4 months ago

I think we've got a good coverage with these test cases, covering all the tiers based on the Credits Earned.

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Cherrie

4 months ago

I agree, it seems like the test cases cover all the important transitions between tiers.

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My

5 months ago

Alright, let's see here... 400, 500, 800, and 1500 credits. Yep, I think we've got the key tiers covered. Time to put on my thinking cap!

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5 months ago

I think the answer is C) 75%.

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