Free CompTIA DA0-002 Actual Exam Questions - Question 2 Discussion
[Data Analysis]
A data analyst is evaluating all conditions in a query. Which of the following is the best logical function to accomplish this task?
I see why AND (C) is popular here, but another angle is that NOT (B) could be useful to invert or test conditions negatively, depending on what “evaluating all conditions” means. Still, if the goal is to check all conditions together as true, AND is the straightforward choice. OR and IF don’t really fit if you want to ensure every condition passes. So yeah, C makes the most sense for verifying all conditions are met.
It’s C because AND ensures every single condition is true, no exceptions.
Also, OR wouldn’t work because it returns true if any one condition is true, not all.
Maybe C here too, since AND is the only function that guarantees all conditions must be true at once, unlike OR or NOT which don’t check everything simultaneously. IF is more about deciding outcomes after evaluation.
C imo, AND is definitely the best choice if we want to check that every single condition passes, not just some of them. OR would let through cases where only one condition is true, which isn’t as strict. NOT flips conditions but doesn’t combine them all. IF might be used for decision-making after evaluation, but it’s not about evaluating all conditions at once like AND does. So for a straightforward “all must be true” check, AND fits perfectly.
Maybe C again, since AND is the go-to for verifying all conditions are true simultaneously. IF is more about branching logic after evaluation, so doesn't fit as well here.
Maybe C, since AND ensures every condition is met, unlike OR or NOT.
A/C? If the goal is just about combining conditions to see if any are true, OR (A) could also be considered, depending on what "evaluating all" means—whether it's all must be true or if at least one should be true. But since the question emphasizes "all conditions," AND (C) fits better for ensuring every condition passes. IF (D) is more about decision-making based on conditions and doesn't directly evaluate all of them logically at once. NOT (B) just negates a condition, so it’s less relevant here.
Guessing C since AND checks every condition must be true, fitting "all conditions."
B tbh, I think AND (C) is the go-to for evaluating all conditions because it only passes if every single condition is true. IF feels more like a way to handle logic after the evaluation, like deciding what to do next. OR and NOT just don’t check if everything’s true together, so they don’t fit as well here. So yeah, AND is the best pick to make sure all conditions get evaluated properly before moving on.
Option C works because it ensures every condition is true before moving forward, which matches the idea of evaluating all conditions. OR or NOT wouldn't fit since they don't require all to be true.
C/D? AND is for all true conditions, but IF can also help evaluate conditions and return results based on them. Depends if you want just a check or a conditional output.
C makes the most sense since AND checks if all conditions are true.