- (Exam Topic 3)
Drag and drop the characteristics from the left onto the corresponding categories on the right to compare RESTful and RPC APIs.

Solution:


Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 2)
How does a developer create and switch to a new branch called "my-bug-fix" to develop a product fix?

1. A. git checkout -b my-bug-fix
2. B. git branch -b my-bug-fix
3. C. git branch my-bug-fix
4. D. git checkout my-bug-fix

Correct Answer: A
https://www.shellhacks.com/git-create-new-branch-and-checkout/

- (Exam Topic 2)
While developing a real-Time VoIP application on a Cisco Webex platform, users report that their voice gets chopped or parts of the conversation drop out. Which network constraint is impacting the application?

1. A. latency
2. B. jitter
3. C. capacity
4. D. delay

Correct Answer: B

- (Exam Topic 3)
What is a characteristic of Waterfall compared to Agile software development method?

1. A. Waterfall focuses on continuous improvement, and Agile focuses on the design phase.
2. B. Waterfall separates the project development lifecycle into sprints, and Agile does not use cycles.
3. C. Waterfall specifies requirements before development begins, and Agile responds flexibly to changes in requirements.
4. D. Waterfall uses reviews with step by step approach, and Agile uses a serially phased approach.

Correct Answer: C

- (Exam Topic 1)
A developer is reviewing a code that was written by a colleague. It runs fine, but there are many lines of code to do a seemingly simple task repeatedly. Which action organizes the code?

1. A. Refactor the code by removing any unnecessary tests
2. B. Using functions, rewrite any pieces of code that are repeated
3. C. Reverse engineer and rewrite the code logic
4. D. Modify the code to use loops

Correct Answer: B