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The following diagram displays the logical dependencies between requirements and the individual requirement priorities. For example, "R2->R3" means that R3 is dependent on R2. Priority is indicated by the number next to the letter ''P" i.e. P1 has a higher priority than P2.
Which one of the following options best describes the test execution sequence using both requirement dependency and priority
Suggested Answer: D
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The correct test execution sequence should consider both the dependencies between the requirements and their priorities. According to the diagram, the sequence begins with R2 (P1) as it is a prerequisite for R3 (P4). Then R1 (P3) can be tested. R3 follows as it depends on R2. Next, R7 (P4) should be tested before R6 (P3) and R5 (P2), as indicated by their dependencies. Finally, R4 (P1) and R8 (P1) can be tested. Therefore, the best sequence is R2, R1, R3, R7, R6, R5, R4, R8. Reference: ISTQB CTFL Syllabus V4.0, Section 5.1.5
32 comments · newest first
TR
Trina
10 months ago
Wait, are we sure R4 is after R5? That seems weird.
LI
Lilli
11 months ago
I agree, priority should come first!
PA
Pamela
11 months ago
Not sure about C, seems off to me.
LA
Laticia
11 months ago
I think option B makes the most sense.
KA
Kayleigh
11 months ago
R2 is definitely a prerequisite for R3.
ER
Ernest
12 months ago
I believe the correct sequence should start with R2, but I’m not confident about the rest of the order.
MA
Maile
12 months ago
I'm a bit confused about the order; I feel like R4 might need to come after R2, but I can't recall the exact dependencies.
LI
Lisha
12 months ago
I remember a similar question where we had to consider both priority and dependencies, and I think R2 should come before R3.
AR
Arthur
1 year ago
I think we need to prioritize R1 first since it has the highest priority, but I'm not sure about the dependencies.
CY
Cyril
1 year ago
This is a good example of why understanding requirement relationships is so important for test planning. I feel confident I can work through this step-by-step.
OL
Olen
1 year ago
I'm a bit unsure about this one. The dependencies seem straightforward, but balancing that with the priorities is making it tricky. I'll need to double-check my work.
DE
Delpha
1 year ago
Okay, I think I've got it! The key is to start with the highest priority requirements that don't have any dependencies, then work my way down.
BR
Brock
1 year ago
Hmm, the diagram shows some clear dependencies, but the priorities are a bit confusing. I'll need to map those out to figure out the optimal order.
JA
Jaclyn
1 year ago
This looks like a tricky one! I'll need to carefully consider the requirement dependencies and priorities to determine the best test execution sequence.
MA
Marsha
1 year ago
I remember discussing how on-premises workloads might be better suited for low latency needs, so maybe option D is the answer.
DO
Dorethea
2 years ago
Ah, the age-old dilemma of requirement dependencies and priorities. I'm feeling lucky, so I'll go with A. Who needs logic when you have a gut feeling, am I right? *winks*
AL
Alease
2 years ago
User 3: Well, I'm feeling lucky like User Comment, so I'll go with option A too!
LE
Leslee
2 years ago
User 2: I'm leaning towards option C, it seems more logical to me.
DA
Dallas
2 years ago
User 1: I think I'll go with option B.
LE
Leonor
2 years ago
Woah, this is a tricky one! I'm gonna have to go with D. It looks like it follows the dependencies and the priorities, but I might be missing something. Hope I don't get this one wrong!
BA
Barbra
2 years ago
Hmm, I'm not too sure about this one. The diagram is a bit confusing, but I'll go with B. It's the simplest option and covers all the requirements.
EL
Elenor
2 years ago
User3: I agree, B seems like the safest bet considering the dependencies and priorities shown in the diagram.
ME
Merissa
2 years ago
Yeah, B looks like the most straightforward sequence to follow based on the diagram.
NA
Naomi
2 years ago
I think B is the best choice too. It seems to cover all the requirements in a logical order.
BO
Bok
2 years ago
I think the correct answer is C. The test execution sequence should follow the requirement dependencies, with higher priority requirements tested first. This makes the most sense based on the diagram.
TI
Tiara
2 years ago
So, the correct sequence would be R2, R4, R8, R5, R1, R6, R3, R7.
AS
Ashlyn
2 years ago
Yes, and higher priority requirements should be tested first.
EL
Elouise
2 years ago
I agree, the test execution sequence should follow the requirement dependencies.
LA
Launa
2 years ago
I think the correct answer is C.
MA
Mari
2 years ago
Because it follows the requirement dependencies and priorities in the diagram.
TA
Tamar
2 years ago
Why do you think so?
MA
Mari
2 years ago
I think the answer is C.