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WorksheetsQuiz - Computer Systems (Video 10 - 13)
Total questions: 25
Worksheet time: 13mins
Which of these terms are used in a simple computer system diagram? (Select more than one)
Input
Process
Outboard
Output
Storage
A scanner is used to input sound on a computer
True
False
A keyboard allows the input of information using...
keys
boards
speakers
lasers
What is this component called?
Central Processing Unit (CPU)
Hard Drive
Random Access Memory (RAM)
Motherboard
What is this component called?
Network Card
Power Supply Unit (PSU)
Central Processing Unit (CPU)
Sound Card
What is this computer component?
Graphics Card
Central Processing Unit (CPU)
Hard Drive
Network Card
What is this component called?
Fidget Spinner
Fan
Heat Sink
Cooler
What is this component called?
Heat Sink
Motherboard
RAM
Keyboard
A component that temporarily stores files and programs that are currently running
RAM
URL
ROM
Flash drive
What does a heat sink do?
Stores all software and files
Helps lower the temperature of the CPU by distributing heat on its fins
Supplies power to the CPU
Helps lower the temperature of the CPU with its fan blades
What is this component called?
Graphics/Video Card
Central Processing Unit (CPU)
Hard Disk Drive (HDD)
Network Card
The BIOS is a small chip that stores information which helps the computer to turn on.
True
False
Speaker ports, USB ports, and Ethernet ports are all connected to the...
CPU
GPU
Motherboard
PSU
A Hard Disk Drive (HDD) has moving parts
True
False
A Solid State Drive (SSD) is slower than a HDD
True
False
The binary number 0010 represents the decimal number...
8
4
2
1
Images on a computer are made up of...
ink droplets
dots
books
pixels
A byte is equal to...
8 bots
8 bits
1024 bits
a 1 or a 0
1 MB is equal to...
200 GB
1024 MB
1024 KB
2048 TB
A Bit is the smallest amount of computer storage
True
False
1 KB can store...
two pages of text
a 3-minute song
a keyboard character
a computer game
RAM is volatile. This means that data stored on the RAM will be __________ once the computer is switched off.
saved
stored
erased
transferred
Punched cards and punched paper tape required a lot of electrical power to work
True
False
Magnetic tape was a long, thin, flexible material stored in reels
True
False
Which of the following were considered as optical disks? (Select more than one)
CD
DVD
HDD
Blu-Ray
