Exam 350-901 topic 1 question 299 discussion

Actual exam question from Cisco's 350-901

Question #: 299
Topic #: 1

Refer to the exhibit. An application has been created to serve a whole enterprise. Based on use and department requirements, changes are requested on a quarterly basis. When evaluating the application design, which two actions improve code maintainability? (Choose two.)

A. Place all import statements on a single line at the top of the code.
B. Cache responses to API calls for later reuse on other code.
C. Replace the requests library with the http.client library in the code.
D. Parameterize similar code blocks inside functions and reuse within the code.
E. Add comments in appropriate locations to aid in understanding the code.

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Suggested Answer: DE 🗳️

by [deleted] at Feb. 8, 2023, 8:57 a.m.

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kirrim

8 months, 2 weeks ago

Selected Answer: DE

Agree, the requests web call and casting the result into a JSON result variable could be done as a function, since it happens in multiple places in the code. Also, there are no comments, which should be there describing what the code is doing for future readability/supportability.

upvoted 2 times

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[Removed]

1 year, 4 months ago

Selected Answer: DE

D & E are correct.

upvoted 2 times

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