Databricks Exam Databricks-Certified-Professional-Data-Engineer Topic 1 Question 19 Discussion

Actual exam question for Databricks's Databricks-Certified-Professional-Data-Engineer exam

Question #: 19
Topic #: 1

[All Databricks-Certified-Professional-Data-Engineer Questions]

A data engineer is testing a collection of mathematical functions, one of which calculates the area under a curve as described by another function.

Which kind of the test does the above line exemplify?

AIntegration

BUnit

CManual

Dfunctional

Show Suggested Answer

Suggested Answer: B

A unit test is designed to verify the correctness of a small, isolated piece of code, typically a single function. Testing a mathematical function that calculates the area under a curve is an example of a unit test because it is testing a specific, individual function to ensure it operates as expected.

Software Testing Fundamentals: Unit Testing

by Ilene at Sep 12, 2024, 01:20 PM

Limited Time Offer

25%

Off

Get Premium Databricks-Certified-Professional-Data-Engineer Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Lachelle

1 months ago

I'll have to go with C. Manual testing. After all, who needs automation when you've got a trusty calculator and a lot of patience?

upvoted 0 times

Xochitl

3 days ago

No, I believe it's D) functional testing.

upvoted 0 times

...

Lanie

4 days ago

I think it's A) Integration testing.

upvoted 0 times

...

Domitila

2 months ago

Haha, this is a real head-scratcher. Maybe we should just ask the data engineer to bring a slide rule to the exam.

upvoted 0 times

Julio

27 days ago

C) Manual

upvoted 0 times

...

Merilyn

1 months ago

B) Unit

upvoted 0 times

...

Francoise

1 months ago

A) Integration

upvoted 0 times

...

Tasia

2 months ago

I believe the correct answer is A) Integration, as it specifically involves testing the area under a curve.

upvoted 0 times

...

Maurine

2 months ago

I'm going with B. Unit testing. The question mentions testing a 'collection of mathematical functions', so it's probably evaluating individual units.

upvoted 0 times

Tegan

1 months ago

D: I see your point, C. Functional testing could also be a valid choice.

upvoted 0 times

...

Tien

1 months ago

C: I'm not sure, but I think it might be D) functional testing. It involves testing the functions themselves.

upvoted 0 times

...

Rosio

1 months ago

B: I agree with A. Integration testing makes sense in this context.

upvoted 0 times

...

Yen

2 months ago

A: I think it's A) Integration. It's about calculating the area under a curve.

upvoted 0 times

...

Terry

2 months ago

Hmm, I'm not so sure. Could it be D? Functional testing seems fitting for testing mathematical functions.

upvoted 0 times

...

Martina

2 months ago

I'm not sure, but I think it might be D) functional, as it tests the functionality of the mathematical functions.

upvoted 0 times

...

Detra

2 months ago

I think the answer is A. Integration. Calculating the area under a curve sounds like integration to me.

upvoted 0 times

Nicolette

1 months ago

Yes, I think so too. Integration tests check if different parts of the system work together correctly.

upvoted 0 times

...

Sherman

2 months ago

Yes, I think so too. Integration tests check if different parts of the system work together correctly.

upvoted 0 times

...

Vilma

2 months ago

I agree, it definitely sounds like an integration test.

upvoted 0 times

...

Candida

2 months ago

I agree, it definitely sounds like an integration test.

upvoted 0 times

...

Margurite

2 months ago

I agree with Izetta, because integration involves testing the interaction between different functions.

upvoted 0 times

...

Izetta

2 months ago

I think the answer is A) Integration.

upvoted 0 times

...