Quiz setup
Build a focused practice session from 132 questions.
Question-bank summary
Question navigator
Session
Progress0%
Timer--:--
Correct0
Bookmarked0
Quick reward calculator
Return: —
Interactive grid-world lab
Move the agent, observe state changes, and collect rewards.
State: (0, 0)
Last action: None
Last reward: 0
Cumulative reward: 0
Rules: each valid move costs -1, hazards cost -5, walls block movement, and the goal gives +10.