1. Question 1

Primary purpose of Git tags

• ❌ Create new branches

• ❌ Automatically move with each commit

• ✅ To mark specific points in history as important

• ❌ Merge versions

• ❌ Create hotfixes

Explanation:
Git tags mark important commit points such as releases (v1.0, v2.0).

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2. Question 2 — (Select TWO)

Least scripting needed to configure AWS Region in deployment script

• ❌ Configure in application code

• ✅ Retrieve region from instance metadata

• ❌ Manually input region

• ✅ Use AWS CLI to configure the region

• ❌ Global config file (still requires manual setup, not least scripting)

Correct answers: 2 and 3

Explanation:

• Instance metadata automatically gives region with no extra scripting.

• AWS CLI config sets default region system-wide.

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3. Question 3

Purpose of top-p (nucleus sampling) in Bedrock API

• ❌ Control length

• ❌ Always pick highest-probability words

• ✅ Set a probability threshold for word selection → increases diversity

• ❌ Determine itinerary duration

• ❌ Limit activity types

Explanation:
Top-p sampling selects from the smallest group of high-probability tokens whose cumulative probability ≥ p, increasing creativity while staying controlled.

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🧾 Summary Table

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