Which two components commonly appear in an AI agent workflow?

1 min readLevel: Foundation

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Which two components commonly appear in an AI agent workflow?

A language model for reasoningTools or actions for interacting with external systemsA requirement to avoid all external dataA rule that every task must use the same fixed answer

Explanation

Hint: Identify the requirement first, then choose the approach that addresses the main constraints, trade-offs, failure modes, security, cost, and verification.

Correct answer: An agent commonly combines a language model for reasoning with tools or actions that let it interact with external systems.

Why the alternatives are weaker:

Memorizing a definition without being able to explain when the concept is useful
Naming a technology without explaining the engineering purpose

What the interviewer is testing

Core AI/GenAI concept recognition
Ability to explain the concept accurately and simply

Common Mistakes

Memorizing a definition without being able to explain when the concept is useful
Naming a technology without explaining the engineering purpose

Real-World Sample Answer

['A language model for reasoning', 'Tools or actions for interacting with external systems', 'A requirement to avoid all external data', 'A rule that every task must use the same fixed answer']