1) Which of the following is NOT a reason robots are used? a) They never need programming. b) They can perform repetitive tasks. c) They can do dangerous work. d) They can do precise, detailed work. 2) What are humanoid robots designed to resemble? a) Humans b) Animals c) Vehicles d) Plants 3) Which component acts as the 'brain' of a robot? a) Actuator b) Microprocessor c) Robot arm d) Sensors 4) What is the main job of actuators in a robot? a) Gather data from the environment. b) Store information. c) Make the robot move. d) Plan the robot's tasks. 5) A robot arm has joints that allow it to: a) Bend and twist like a human arm. b) Move in a straight line only. c) Hover in the air. d) Melt and reshape. 6) Which type of sensor helps a robot detect how close an object is? a) Video camera b) Bumper c) Chemical sensor d) Proximity sensor 7) Why do robots work well in repetitive tasks? a) They perform the same action consistently without mistakes. b) They get tired and rest when needed. c) They ask humans for help frequently. d) They stop working after a short time. 8) Which of the following tasks is suitable for a robot because it is dangerous for humans? a) Painting a picture b) Baking cookies c) Clearing landmines d) Sewing clothes 9) In a heating control system, what does the temperature sensor do? a) Changes the room’s temperature directly. b) Reports the room’s actual temperature to the controller. c) Turns the heater on and off by itself. d) Sends messages to the homeowner. 10) Which of the following is a difference between robots and humans? a) Robots do not get bored. b) Robots can create new ideas. c) Humans do not need to sleep. d) Humans cannot solve problems. 11) What term is used when robots work together without colliding? a) Solo robots b) Remote robots c) Independent robots d) Collaborative robots 12) Which sensor lets a robot know that it is touching something? a) Chemical sensor b) Video camera c) Pressure sensor d) Proximity sensor 13) In a smart home, what might a motion sensor do? a) Identify colors in the room. b) Play music when someone enters. c) Turn off the oven automatically. d) Detect movement and turn on the lights. 14) Why is it important to learn about robots and control systems? a) Robots will replace all jobs soon. b) Robots make our lives safer and more efficient. c) Robots can think like humans. d) Robots will only be used in movies. 15) Which of these is an example of a non‑humanoid robot? a) A robot vacuum cleaner b) A robot that serves drinks c) A robot that looks like a human d) A robot shaped like a dog 16) What might you include in a flowchart for a smart home system? a) The student’s favorite color b) Sensors that detect temperature or movement c) The steps for solving a math problem d) Pictures of holidays 17) Which type of sensor could give a robot a sense similar to smell or taste? a) Bumper sensor b) Chemical sensor c) Pressure sensor d) Video sensor 18) If a robot vacuum cleaner’s battery sensor detects a low battery, what does it do? a) Continues cleaning until it stops b) Informs the homeowner by phone c) Searches for its charging station to recharge d) Starts spinning faster 19) What happens in a feedback loop? a) The sensor constantly feeds information back to the controller b) The controller ignores the sensor’s data c) The system never adjusts itself d) The output never changes 20) What is a robot? a) A device that looks like a human. b) A machine that is built by people to do a job and can work without human help once programmed. c) A toy that moves on its own. d) A machine that operates only when a person controls it.

Introduction to Robots

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