Font size
WorksheetsYear 9 Spring review
Total questions: 26
Worksheet time: 15mins
Which logic gate is shown in the picture?
AND
NOT
OR
Convert the number 00010 from binary to denary
(a)
In binary what is the smallest unit of data called?
(a)
In Python what is the command to share a message to the screen?
output
OUTPUT
There is an error in this code. Write the correct version
name = input("What is your name?)
(a)
The amount of colours used in a picture is called what?
colour depth
resolution
image colours
meta data
I want to use a spreadsheet to add up the cells B1, B2, B3 and B4 which of these formulas will do it correctly?
B1+B2+B3+B4
= B1 +B1 +B3 +B4
SUM B1 +B2 + B3 +B4
=sum(B1:B4)
This device connects a network to the internet but what is it called?
Network access point
Wi-Fi
Router
Network Interface Card
Which network topology is shown in the picture?
Star
Partial mesh
Bus
Ring
In 2011 Sony had a massive breach of it's customers data which lead to the theft of 77 million names, addresses and potentially credit card details. Which law did Sony break?
Computer Misuse Act
Data Protection Act
Copyright Design and Patents Act
Freedom of Information Act
To store an image on a computer, the image is broken down into tiny elements called _______________.
pixels
picture boxes
squares
In digital imaging,
pixel is short for __________________
picture element
pix element
picture
Generally, what is the shape of a pixel?
Circle
Star
Triangle
Square
The number of pixels used to make an image is
resolution
solution
roller
Images on computer screens have ____________________of rows and columns
one or two
hundreds or thousands
ten or twenty
The more pixels you have in an image the better the quality of the image
True
False
The bigger the pixels you have in an image the better the quality of the image
True
False
