Computer Science EOY Flashcards
Hardware
It is an element of a computer in a physical form e.g. keyboard and mouse.
Software
It tells the hardware what to do and how to do it e.g. apps and video games.
Input Devices
Devices that give data to the computer e.g. mouse, keyboard, stylus.
Output Devices
Devices that receive data to display e.g. printer, computer screens and headphones.
Purpose of a storage device
The purpose is to store data for later uses e.g. Bluetooth, floppy disk and USB flash drive. Hardware, sorting, porting, extracting, importing information, instructions, temporarily and permanently
microbit input devices
buttons, sensors for light, acceleration, magnetism and temperature. radio, microphone, touch sensors.
Microbit output devices
led, radio, headphones, speakers,
Hacking
When someone gets unauthorized access to data in a computer system.
malware
It is the software hackers use to damage, destroy and steal computer systems.
Act
The Act protects the intellectual property of individuals and requires that permission of the owner of the intellectual property is sought before any use of it is made.
E waste
E-waste (electronic waste) includes anything with plugs, cords and electronic components. Common sources of e-waste include televisions, computers, mobile phones and any type of home appliance, from air conditioners to children’s toys.