WorksheetsSpring 2 (Jan/Feb) Year 8
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
What is a server in a computer network?
a)
The name for a large number of computer cables
b)
Someone who manages the network
c)
A powerful computer that provides a service, such as centralised file storage
2.
A computer network is ___ connected together.
a)
One computer
b)
Two or more
c)
Three or more
d)
Four or more
3.
What is an advantage of a LAN?
a)
You can save money by sharing peripherals like printers.
b)
It is limited to a small area.
c)
Can cover near infinite geographical distance.
d)
Expensive to setup.
4.
Quality of an image depends on:
a)
Resolution
b)
Metadata
c)
Screen size
d)
Computer's speed
5.
Resolution is measured in:
a)
Pixels per mm or per inch
b)
Print size.
c)
Milimeters.
d)
Bytes.
6.
Colour depth refers to:
a)
How many bits are used in a file to store colour information in every pixel
b)
Resolution divided by the number of colours in an image.
c)
Degree of file compression applied to an image file.
d)
Repeated resampling of an image.
7.
What does this flowchart symbol represent?
a)
data input / output
b)
start / end
c)
decision
d)
wait
8.
What does this flowchart symbol represent?
a)
data input / output
b)
decision
c)
start / end
d)
process / sequence
9.
A symbol that starts or ends a flow chart is known as a...
a)
terminator
b)
decision
c)
loop
d)
sequence
10.
A symbol that leads to two possibilities in a flow chart is known as a...
a)
loop
b)
decision
c)
end
d)
sequence
100 %
