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Question 1

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Which two concepts describe test-driven development? (Choose two.)

Question 2

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Which task is performed because the test-driven development approach is being used?

Question 3

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What is the first development task in test-driven development?

Question 4

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In test-driven development, what are two of the green bar patterns? (Choose two.)

Question 5

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In the test-driven development model, what is changed after a test fails?

Question 6

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What is a benefit of test-driven development?

Question 7

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Which two statements describe the advantages of using a version control system? (Choose two.)

Question 8

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What are two advantages of version control software? (Choose two.)

Question 9

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Before which process is code review performed when version control is used?

Question 10

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What is an advantage of a version control system?

Question 278 - 200-901 discussion

Refer to the exhibit.

A developer just finished testing a Python script and wants to save the list of packages and versions installed on the current machine. The developer must make sure that it will not cause any issues if tested on another device due to different library versions. Which line of code needs to be placed on the snippet where the code is missing?