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You have conducted static analysis on several new modules for an existing product. You are now executing test cases and are seeing inconsistent problems including crashes. Intermittent error messages are appearing. Despite all your best efforts, you are not able to find reproducible scenarios to force these errors.
What problem in the code are you likely seeing?
Suggested Answer: A
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Experiencing inconsistent problems such as crashes and intermittent error messages that do not have reproducible scenarios likely points to an issue with wild pointers. Wild pointers are pointers that do not point to a valid object of the appropriate type, often due to being uninitialized, pointing to deallocated memory, or having been overwritten accidentally.
37 comments · newest first
JU
Julie
10 months ago
Wait, are we sure it's not something else? This seems odd.
EL
Elliot
11 months ago
I disagree, instrumented code shouldn't cause crashes like that.
MA
Mabelle
11 months ago
Definitely undefined variables causing this mess.
IS
Isadora
11 months ago
I think it's poor error handling.
LA
Lavelle
11 months ago
Sounds like wild pointers to me.
TW
Twana
12 months ago
Instrumented code doesn't really fit this scenario, right? I think it's more likely to be something like poor error handling or wild pointers causing these crashes.
BR
Brent
12 months ago
Undefined variables could lead to issues, but I feel like the intermittent nature of the errors points more towards wild pointers.
BE
Bettyann
12 months ago
I'm not so sure about wild pointers, but poor error handling seems like a strong candidate too. We practiced a question on that last week.
LA
Launa
1 year ago
I remember we discussed wild pointers in class, and they can definitely cause crashes and unpredictable behavior. That might be it.
SA
Salina
1 year ago
Okay, I've got a strategy for this. I'm going to focus on looking for any undefined variables that could be causing the inconsistent behavior. That seems like the most likely culprit to me.
LA
Lauran
1 year ago
Hmm, I'm a bit confused here. Could it also be something like wild pointers causing the crashes? I'll have to think this through carefully.
EM
Emilio
1 year ago
This sounds like a tricky one. I'm thinking it could be poor error handling, since the errors seem intermittent and hard to reproduce.
RA
Raul
1 year ago
I feel pretty confident about this one. The description sounds a lot like issues with instrumented code, where the testing process is actually interfering with the normal operation of the system.
AN
Annmarie
1 year ago
Resource planning, service, and retention - those are my picks. The question is asking for the top 3 business issues, and those seem like the most logical choices based on my understanding of Next-Best-Action.
JE
Jeniffer
2 years ago
I believe it's a combination of poor error handling and wild pointers causing these intermittent errors.
NA
Nada
2 years ago
Could it also be due to wild pointers causing these crashes?
EM
Emilio
2 years ago
Wild pointers, no doubt. Gotta love how they can make your code go haywire in the most unpredictable ways.
SH
Sherita
2 years ago
Instrumented code, huh? More like 'Instrument of Torture' if you ask me!
NI
Nina
2 years ago
B) Poor error handling
BR
Breana
2 years ago
A) Wild pointers
CA
Catarina
2 years ago
Undefined variables, for sure. I bet the code is full of those sneaky little buggers, just waiting to trip someone up.
KR
Kristian
2 years ago
C) Undefined variables
GE
Gearldine
2 years ago
B) Poor error handling
TH
Theresia
2 years ago
A) Wild pointers
CA
Catarina
2 years ago
I agree, it seems like the code is not handling errors properly.
KE
Keneth
2 years ago
I think we might be dealing with poor error handling.
RA
Rasheeda
2 years ago
I believe it's a combination of poor error handling and wild pointers.
DO
Dorathy
2 years ago
I'd bet on poor error handling. Looks like the developers didn't plan for all those edge cases, and now we're paying the price.
HI
Hildegarde
2 years ago
B) Poor error handling
VI
Vilma
2 years ago
A) Wild pointers
GW
Gwen
2 years ago
It could also be wild pointers causing the crashes.
OZ
Ozell
2 years ago
I agree, poor error handling can lead to inconsistent problems.
TO
Tomas
2 years ago
Hmm, this sounds like a classic case of wild pointers to me. Those pesky things can really cause all sorts of intermittent issues.
TA
Tammi
2 years ago
Maybe we should focus on fixing those wild pointers first.
CA
Cassandra
2 years ago
Yeah, wild pointers can be a nightmare to track down.
DA
Daniel
2 years ago
I think it might be wild pointers causing the crashes.
SO
Sol
2 years ago
I think the problem might be poor error handling.