2778409
Descrição
Quiz por StephanieChoy, atualizado more than 1 year ago
|
|
Criado por StephanieChoy
mais de 11 anos atrás
|
|
Questão 1
Questão
Give 2 advantages of networks systems over standalone
Responda
-
same network
-
share software
-
share data
-
can share media
-
do not need cables
Questão 2
Questão
Tick the three correct boxes to show which file formats are used to store music files.
Responda
-
BMP
-
WAV
-
MP3
-
DOCX
-
WMA
-
HTML
Questão 3
Questão
Computers can only store encrypted signals.
Responda
- True
- False
Questão 4
Questão
Sound is an digital signal.
Responda
- True
- False
Questão 5
Questão
Tick the two correct boxes to show how images could be optimised before publishing on a web page.
Responda
-
Reduce the quality of the image
-
Make the picture bigger
-
Reduce the number of colours
-
Reduce the number of words
Questão 6
Questão
Bitmap images are made up of pixels.
Responda
- True
- False
Questão 7
Questão
Images that can be scaled up without loss of quality are called vectors.
Responda
- True
- False
Questão 8
Questão
Bitmap images blur if they are enlarged.
Responda
- True
- False
Questão 9
Questão
Vector images is where maths is used to work out the position and size of the image.
Responda
- True
- False
Questão 10
Questão
Which devices are input?
Responda
-
Mouse
-
Speaker
-
Monitor
-
Microphone
Questão 11
Questão
What are two effects of compressing a graphical image?
Responda
-
Reduced quality image.
-
Larger file size
-
Reducing the number of colours
-
Does not need software to open.
Questão 12
Questão
What does LAN stand for?
Responda
-
Local Area Network
-
Low Added Noob
-
Light Action Now
Questão 13
Questão
The analogue signals from a computer are converted to a digital signal to produce sound from the speaker?
Responda
- True
- False
Questão 14
Questão
A closed private internet is called an.......
Responda
-
Extranet
-
Intranet
Questão 15
Questão
What is meant by feedback in a computer control system?
Responda
-
The output affects the input.
-
The input affects the output.
Questão 16
Questão
What law does this statement apply to?
Digital signals are legally binding
Responda
-
Computer Misuse act
-
Copyright Act
-
Electronic communications act
Questão 17
Questão
State two uses/advantages of online banking.
Responda
-
Instant Statements
-
Can buy cheeky Nando's with a debit card
-
Saves travel costs.
Quer criar seus próprios Quizzes gratuitos com a GoConqr? Saiba mais.