Computer Science EOY

Question 1

Hardware

Answer 1

It is an element of a computer in a physical form e.g. keyboard and mouse.

Question 2

Software

Answer 2

It tells the hardware what to do and how to do it e.g. apps and video games.

Question 3

Input Devices

Answer 3

Devices that give data to the computer e.g. mouse, keyboard, stylus.

Question 4

Output Devices

Answer 4

Devices that receive data to display e.g. printer, computer screens and headphones.

Question 5

Purpose of a storage device

Answer 5

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

Question 6

microbit input devices

Answer 6

buttons, sensors for light, acceleration, magnetism and temperature. radio, microphone, touch sensors.

Question 7

Microbit output devices

Answer 7

led, radio, headphones, speakers,

Question 8

Hacking

Answer 8

When someone gets unauthorized access to data in a computer system.

Question 9

malware

Answer 9

It is the software hackers use to damage, destroy and steal computer systems.

Question 10

Act

Answer 10

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.

Question 11

E waste

Answer 11

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.