New Year Sale 2026! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions

iSQI CTFL-PT_D Exam - Topic 1 Question 20 Discussion

Actual exam question for iSQI's CTFL-PT_D exam
Question #: 20
Topic #: 1
[All CTFL-PT_D Questions]

(REFER TO BASE SCENARIO 2): When you refer to Base Scenario 2, you are referring to the description and only the description, without any modification.

Question specific constraints: (specific constraints are not part of the Base Scenario and are specific to this question).

Throughout the month of January (31 days), the company performed 3,100 departure operations from the Capital City Airport. These departure operations transported 465,000 passengers during the hours of operation, from 07:00 to 23:00.

The departing passengers (one of the most relevant operational profiles) will access the front-end of the application to check in for their flight. It is known that 30% of departing passengers reconnect after checking in to request the boarding pass to be resent or printed.

Question

Assuming there is one boarding every 5 minutes, what should be the minimum front-end processing capacity of the system for the "departing passenger* user? It is assumed that there will be 12 peaks or maximums per hour.

SELECT ONE OPTION

Show Suggested Answer Hide Answer
Suggested Answer: C

Mobile applications often face performance risks due to the limited resources available on mobile devices, such as CPU, memory, battery, and network bandwidth. These constraints can significantly impact the performance of mobile applications, leading to slower response times and degraded user experiences. ISTQB performance testing guidelines emphasize considering the specific resource limitations of mobile environments to ensure comprehensive performance evaluation and optimization.


Contribute your Thoughts:

0/2000 characters
Luis
2 months ago
Definitely going with option A, it adds up right!
upvoted 0 times
...
Lacresha
2 months ago
Wait, how do we know the peak times?
upvoted 0 times
...
Titus
2 months ago
Seems like a lot of passengers!
upvoted 0 times
...
Ashton
3 months ago
I think option D makes the most sense.
upvoted 0 times
...
Zoila
3 months ago
Are we sure about those transaction numbers? Feels off.
upvoted 0 times
...
Holley
3 months ago
I recall that we need to account for the boarding every 5 minutes, which gives us a specific number of transactions. I think I lean towards option A, but I’m not entirely confident.
upvoted 0 times
...
Omer
3 months ago
I’m confused about the 30% of passengers reconnecting. Does that factor into the total transactions, or is it just for the boarding pass requests?
upvoted 0 times
...
Aretha
4 months ago
I think we practiced a similar question where we had to calculate processing capacity based on peak times. I feel like option D might be the right choice, but I need to double-check my calculations.
upvoted 0 times
...
Ryan
4 months ago
I remember we discussed the peak hours and how to calculate the transactions per hour, but I'm a bit unsure about the exact formula to use here.
upvoted 0 times
...
Francine
4 months ago
This seems straightforward enough. I'll just plug the numbers into the formula and select the corresponding option. As long as I don't make any silly mistakes, I should be able to nail this one.
upvoted 0 times
...
Paulina
4 months ago
I'm a bit confused by the different options provided. I'll need to work through the calculations carefully to make sure I select the right answer. Glad I have some time to really think this through.
upvoted 0 times
...
Elvera
4 months ago
I think I've got this. The key is to calculate the peak transactions per hour and then add in the additional reconnections. Time to put my math skills to the test!
upvoted 0 times
...
Dorcas
5 months ago
Okay, let me break this down step-by-step. We have the total number of departures, the hours of operation, and the percentage of passengers who need to reconnect. Now I just need to figure out the right formula to calculate the minimum front-end processing capacity.
upvoted 0 times
...
Roselle
5 months ago
Hmm, this looks like a tricky one. I'll need to carefully read through the details and make sure I understand all the constraints before attempting to solve it.
upvoted 0 times
...
Carmen
10 months ago
Haha, I bet the exam writers had a field day coming up with this one. Time to put on my thinking cap and crunch some numbers!
upvoted 0 times
Eden
9 months ago
C) 100 * 12 + (60 -12) * 15.10 = 1,924.80 transactions/hour
upvoted 0 times
...
Arthur
9 months ago
B) 100 12 + (60 -12) * (10.42 - 4.69) = 1.475.04 transactions/hour
upvoted 0 times
...
Tess
10 months ago
A) 100 * 12 + (60-12) *4.69 = 1,425.12 transactions/hour
upvoted 0 times
...
...
Oneida
10 months ago
This is gonna be a brain-teaser, but I'm up for the challenge! Let's see if I can figure out the right formula.
upvoted 0 times
...
Ashleigh
10 months ago
Okay, let's break this down step-by-step. 3,100 departure operations, 465,000 passengers, 30% reconnecting after check-in. Gotta find the peak hourly transactions.
upvoted 0 times
Layla
9 months ago
Finally, we can use the given options to calculate the minimum front-end processing capacity of the system for departing passengers.
upvoted 0 times
...
Javier
9 months ago
After that, we can find the total number of transactions per hour by considering the boarding rate of one every 5 minutes and the 12 peaks per hour.
upvoted 0 times
...
Kyoko
9 months ago
Then we need to calculate the number of passengers who will reconnect after check-in, which is 30% of 465,000.
upvoted 0 times
...
Hollis
9 months ago
Let's start with the number of departing passengers, which is 465,000.
upvoted 0 times
...
...
Carmelina
10 months ago
Hmm, looks like a lot of math involved here. The question is asking for the minimum front-end processing capacity, so I'll focus on the calculations.
upvoted 0 times
Paz
9 months ago
B) 100 12 + (60 -12) * (10.42 - 4.69) = 1.475.04 transactions/hour
upvoted 0 times
...
Cecily
10 months ago
A) 100 * 12 + (60-12) *4.69 = 1,425.12 transactlons/hour
upvoted 0 times
...
...
Bulah
11 months ago
I see your point, but I still think A) is the right choice based on the calculation.
upvoted 0 times
...
Dorthy
11 months ago
I disagree, I believe the correct answer is D) 1,700.16 transactions/hour.
upvoted 0 times
...
Bulah
11 months ago
I think the answer is A) 1,425.12 transactions/hour.
upvoted 0 times
...

Save Cancel