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Computer Basics
The Hard Disk Drive...
This peripheral is an...
Computer Basics
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Answers
1
This peripheral is an...
Output
Input
2
The Hard Disk Drive...
Stores information in the short-term.
Stores information in the long-term.
Sends signals around the computer.
Processes information
3
A
Byte
has 7
Bits
True
False
4
Which of these is a peripheral?
The Hard Disk Drive
The Case
The Monitor
The Power Supply Unit (PSU)
5
A peripheral is...
A device which connects to the computer.
An Input
An Output
A device which displays information on the screen.
6
Which numbers do the 8
Bits
in binary represent?
8, 7, 6, 5, 4, 3, 2, 1
64, 32, 16, 8, 4, 2, 1, 0
128, 64, 32, 16, 8, 4, 2, 1
128, 64, 32, 6, 4, 2, 1
7
Convert 00001001 in to Denary.
9
8
255
16
8
The law that ensures people are safe in the workplace is....
Health and Safety at Work Act
RSI Act
Don't go on your Computer Act
Act Safely and Be Healthy at Work
9
Masks reduce droplet transmission of Covid 19.
False
True
10
Which of these Binary numbers represents the Denary number 128?
127+1
00000001
10000000
1000
11
This peripheral is an....
Output
Input
12
Which of these is a good way of preventing Eye Strain?
4k Screen
Wrist Rests
Watching Calming Youtube Videos
Non-Flickering Screen
13
When I download a song from the internet, where is it being stored?
Motherboard
HDD
RAM
Speakers
14
Define
a computer.
An electronic device which displays information in Binary code.
An Xbox
A screen which visually represents data.
An electronic device which stores and processes data.
15
This peripheral is....
An Input
An Output
16
Adjustable chairs cause back problems.
True
False
17
Machine code is the same thing as Binary code.
False
True
18
Using a keyboard and mouse for too long without breaks can cause...
Repetitive Strain Injury
Back Problems
Eye Strain
Retentive Strain Injury
19
A Thermostat is a Computer!
True
False
20
Which part of the computer stores data that is currently being used?
Random Access Memory (RAM)
The Motherboard
The Monitor
The Central Processing Unit
