6 tests · 50 questions
Choose a practice test
Each test is timed, scored, and ends with a full explanation for every question. Take them in any order; retake as many times as you like.
- API & ModelsFoundational
Claude API Fundamentals
Messages format, core request parameters, streaming, and how to reason about model selection.
9 questions · ~12 minStart → - PromptingIntermediate
Prompt Engineering & System Design
Structuring prompts, role setting, examples, output control, and reducing hallucination.
9 questions · ~12 minStart → - Tool UseIntermediate
Tool Use & Function Calling
Defining tools, the tool-use loop, handling tool results, and designing reliable tool schemas.
8 questions · ~10 minStart → - RetrievalIntermediate
RAG & Context Management
Retrieval-augmented generation, chunking, grounding, citations, and context-window strategy.
7 questions · ~10 minStart → - AgentsAdvanced
Agents, Orchestration & MCP
Agent loops, when to use agents vs. workflows, and the role of the Model Context Protocol.
8 questions · ~10 minStart → - Safety & OpsAdvanced
Safety & Responsible Deployment
Guardrails, evaluation, prompt-injection defense, cost/latency control, and production monitoring.
9 questions · ~12 minStart →