Basics
What does a computer use to display images and text?
Monitor
Is a keyboard input or output?
Input
Is Microsoft Word hardware or software?
Software
Is Arduino a microcontroller or a computer?
Microcontroller
Is mBot a robot or software?
Robot
What does “CPU” stand for?
Central Processing Unit
What does a mouse control on the screen?
The cursor
What is a web browser used for?
Accessing websites
What language is Arduino mainly based on?
C / C++
Name one sensor on mBot.
Ultrasonic / line follower / IR
What is an operating system?
Software that runs the computer and manages hardware
What part of the computer stores files permanently?
Hard drive / SSD
What does “bug” mean in programming?
An error in code
What does the setup() function do?
Runs once at the start
What does the ultrasonic sensor measure?
Distance
What is the difference between input and output devices?
Input sends data in, output shows results
Why do computers need cooling (fans)?
To prevent overheating
What is the purpose of updates in software?
Fix bugs and improve security/features
What does loop() do?
Repeats continuously
How does mBot move?
Using motors
What is the difference between RAM and storage?
RAM is temporary, storage is permanent
What happens if a power supply is too weak?
The computer may shut down or not start
What is the difference between an app and an operating system(OS)?
OS runs the system, apps run on it
What is PWM used for?
Controlling speed or brightness
How can mBot avoid obstacles automatically?
By using sensors with programmed logic