We watched this video in class together - you can watch the whole thing again before answering these questions or stop and start the video and answer the questions as you go.
Click here to play the video: Lifting the lid
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True
False
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Cool the CPU
Cool the screen
Keep the person using the computer cool
Keep dust away from the CPU
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Pixel
Bit
Spot
Light
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Modem
Network
Video
Dance
Sound
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True
False
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Basic Inside Outside System
Basic Input Output System
Broadband Internet Output Service
Biometric Input Output System
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Floppy Disk Drive
CD-Rom
Hard Disk Drive
CPU
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To store programs and files when it is turned off
To store instructions and data while it is running
To cool the CPU
To read data on a CD-ROM
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True
False
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True
False
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Output - Process - Input
Process - Input - Output
Input - Process - Output
Input - Output - Process
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Work quickly
Work slowly
Blow up
Able to permanently store more information
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Electro-magnetic head
Laser
Camera
Scanner
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Because of the huge amount of data it can store
Because it allows you to store files separately from your computer
Because it makes the computer work quickly
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4
22
14
15
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CD-Rom
Hard disk
Floppy disk
Motherboard
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True
False
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Terabyte
Gigahertz
Hertzagig
Megahertz
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True
False
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An input device
An output device
Both
Neither
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It is unpredictable
It has a grid of storage locations for data and instructions so things can be found quickly
It systematically looks in one location after another to find data and instructions
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Software
Hardware
Peripherals
Programs
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Basic
Visual Basic
Machine Code
Morse Code
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RAM
ROM
CPU
BIOS
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So that is looks pretty
So that the laser can read it
So the computer knows where to write and read the data
None of these
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8
10
800
1000
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1
1000
100,000
1,000,000
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64
32
16
128
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Quiz Review Timeline (Updated): Mar 19, 2023 +
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