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Below is a high-level breakdown of a task associated with using an ATM. drafted by a business analyst:
1. User inserts bank card
2 System asks for PIN
3. User enters PIN
4 System displays service options
5. User selects 'withdraw cash* option
6- System ejects card
7. System issues cash
8. User collects printed receipt
Which optional or exceptional step is reflected in this detailed description?
Suggested Answer: C
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16 comments · newest first
MY
Myong
11 months ago
Definitely A, but I wish they’d mention the empty cash issue too!
AR
Arminda
11 months ago
Not sure if that's the only exception, could be more.
SH
Shanice
12 months ago
Wait, what if the machine is empty? That's a bummer!
AH
Ahmad
12 months ago
Totally agree, incorrect PINs happen all the time!
AR
Artie
1 year ago
Seems like option A is the right one.
RO
Roselle
1 year ago
I think the receipt is just a standard output, so it wouldn't be an exceptional step. I'm leaning towards option A for the incorrect PIN.
DE
Denae
1 year ago
I feel like option B about the cash machine being empty could also be a valid exceptional case, but I can't recall if it was covered in our examples.
EM
Emelda
1 year ago
This question seems similar to one we practiced about ATM errors. I think option A about the incorrect PIN makes sense as an exceptional step.
LI
Lindsey
1 year ago
I remember we discussed how an incorrect PIN could lead to a different flow in the ATM process, but I'm not sure if that's the only option here.
WI
Wilburn
1 year ago
I'm leaning towards the cash machine being empty as the optional or exceptional step. That's not part of the normal withdrawal process, but it's something the system would need to account for.
EL
Elinore
1 year ago
Okay, I've got it. The step that's not part of the normal flow is a user inputting an incorrect PIN. That would be an exceptional case that the system would need to handle.
BL
Blair
1 year ago
Hmm, let me think this through. The steps seem pretty standard, but I'm not sure which one would be considered optional or exceptional. I'll have to carefully re-read the question and the choices.
BR
Brendan
1 year ago
This seems like a straightforward question about the ATM process. I think the key is to identify the optional or exceptional step that's not covered in the normal flow.
TU
Tula
1 year ago
I'm a bit confused on this one. Do I need to use both a Work Order and a Product Transfer to handle the return, or just one of them?
JA
Jaclyn
1 year ago
Okay, I think I've got a handle on this. The key is to focus on the specific details in each statement and how they relate to primary and foreign key behavior.
CA
Carey
1 year ago
Hmm, I'm a bit unsure about this one. The options mention adding, replacing, and merging L3VPN endpoints. I'll need to review my notes on RESTCONF to make sure I select the right two answers.