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WorksheetsUnit 8 Digital Graphics Term 1B
Total questions: 70
Worksheet time: 35mins
What is a pixel?
A type of computer hardware
A software application
A unit of digital image
A programming language
What is a bit?
A software application
A type of computer hardware
A unit of data that is either 0 or 1
A programming language
What is Binary?
A numerical system using base 8
A numerical system using base 10
A numerical system using base 16
A numerical system using base 2
What is the definition of Resolution?
The speed at which an image loads
The clarity or detail an image holds
The number of colors in an image
The process of reducing an image's size
What is Colour Depth?
The number of bits used to indicate the color of a single pixel
The number of colors in a rainbow
The intensity of a color in a photograph
The depth of color in a paint can
Which of the following is not a software used for creating and editing images?
Microsoft Word
Paint
Photopea
Adobe Photoshop
What is a Vector Image?
A type of image that uses filters to represent images
A type of image that uses layers to represent images
A type of image that uses pixels to represent images
A type of image that uses mathematical equations to represent images
Which of the following are elements of a good logo?
Irrelevance, Obscurity, Detail
Complexity, Colorfulness, Size
Simplicity, Relevance, Memorability
Monotony, Uniformity, Blandness
The squares on an image are often referred to as:
Tiles
Grids
Pixels
Blocks
The colour depth of this image is:
8-bit
16-bit
24-bit
32-bit
Which image would be of the best quality?
2 Bit
16 Bit
4 Bit
8 Bit
What is selection?
The process of choosing an area of an image you want to change
Being picked for the football team
Selecting a program
Changing the colour of the brush
Which tool allows you to trim parts of your images in Adobe?
Reduce
Lose
Drop
Crop
What does RGB stand for?
Radiant Graphical Bits
Red, Green, Blue
Red, Green, Black
Real Gaming Broadcast
What is the part of the workspace that contains menu items called?
Menu Bar
Panels
Tool Bar
Task Bar
What is removing unwanted areas of an image known as?
Reducing
Cropping
Clipping
Cutting
What is e safety?
A software for internet security
A type of electronic device
A government policy
The practice of protecting personal information online
It is ok to share your password with your close friend?
False
True
Name two types of social media and name 2 examples of them.
Two types of social media are social networking (e.g., Facebook, LinkedIn) and photo sharing (e.g., Instagram, Snapchat).
Two types of social media are blogging (e.g., Twitter, Tumblr) and video streaming (e.g., Netflix, Hulu).
Two types of social media are messaging (e.g., WhatsApp, Telegram) and online shopping (e.g., Amazon, eBay).
Two types of social media are news sites (e.g., BBC, CNN) and search engines (e.g., Google, Bing).
What is Phishing?
A technique for improving search engine rankings
A type of cyber attack that involves tricking individuals into providing sensitive information
A process of encrypting data for security
A method of fishing using a rod and bait
How can you identify if an email sent to you is a scam?
Verify the presence of urgent or threatening language
Look for a legitimate sender address
Check for spelling and grammatical errors
All of the above
Name one output device and what it is used for.
A printer is used to produce a hard copy of documents.
A keyboard is used to input text into a computer.
A scanner is used to digitize physical documents.
A mouse is used to control the cursor on the screen.
What is RAM and what is it used for?
A type of permanent storage used for long-term data retention
A type of software used for managing computer resources
A type of external storage device used for data backup
A type of volatile memory used for temporary data storage and quick access
Which of the following is computer software?
Touch Screen
Printer
floppy disc
ms windows
What is hardware? Give one example.
Physical components of a computer, like a keyboard
Programs and applications, like Microsoft Word
Online games, like Minecraft
Internet services, like email
What is software? Give one example.
Online games, like Minecraft
Internet services, like email
Programs and applications, like Microsoft Word
Physical components of a computer, like a mouse
What type of device is a printer?
Storage
Network
Output
Input
What is the primary function of RAM in a computer?
Temporary storage
Input data
Long-term storage
Output data
Which component connects all parts of a computer together?
CPU/Processor
Optical Drive
Motherboard
Graphics card
What is the main function of a hard disk drive?
Input data
Store data
Process data
Output data
Which component is responsible for processing all instructions from software and hardware?
Hard Drive
CPU
RAM
Video Card
Which component is used to store long-term data and files?
RAM
CPU
Hard Drive
Video Card
What is the main purpose of the hard drive in a computer?
Store long-term data
Connect components
Render graphics
Process data
Which of the following is a storage device?
A laser printer
RAM (Random Access Memory)
A CD ROM
A scanner
Which of the following is likely to be held in Read Only Memory (ROM)?
Software such as Word while a user is typing a document
A document saved by the user for permanent storage
A film loaded from a DVD
Start-up instructions used when a PC is switched on
What is the name given to the physical parts of the system?
Hardware
Operating System
Software
Which computer has a Quad Core processor?
Computer 1
Computer 2
Neither computer
Both computers
What is a network?
A single computer that is not connected to any other
Two or more computers that are connected together by cables or Wi-Fi
Lot of computers in one place
Which of these would be a benefit of having a network?
Preventing computers from being hacked
Sharing hardware, software and data
Preventing any viruses spreading from computer to computer
What is the primary function of an operating system?
To provide internet connectivity
To process graphics
To store data permanently
To manage computer hardware and software resources
Which of the following is an example of application software?
BIOS
Motherboard
Microsoft Excel
RAM
What is the role of a graphics card in a computer?
To connect to the internet
To store data
To process audio signals
To render images and video
Two MAJOR category of software are:
operating system and system software
utility programs and operating system
system software and utility programs
system software and application software
What is the name given to software that can be used by many people for a wide range of tasks?
Special-purpose
Integrated
General-purpose
Custom-written
Which of the following is NOT a system utility?
word processing program
disk defragmenting program
disk checking program
antivirus program
System Software:
Controls the computer.
Performs a useful function.
Consists of the operating System.
Is the outside of the computer.
A user ________ is the combination of hardware and software that helps people and computers communicate with each other.
system
interface
surface
panel
Which of the following is NOT a category of application software
Special Purpose software
General Purpose software
Entertainment software
Integrated software
What is the primary function of Random Access Memory (RAM)?
To temporarily store data and instructions
To connect to the internet
To process graphics
To store data permanently
What is the main purpose of a CPU in a computer?
To store data
To provide internet connectivity
To render graphics
To process instructions
Identify the input devices in the diagram labeled 'PARTS OF A COMPUTER'.
Keyboard, Mouse
Monitor, Printer
CPU, Monitor
Speaker, Printer
What should you do if you encounter something unsafe while playing games online?
Deal with it on your own
Confront the person online
Tell an adult you trust
Keep playing
What should you do if you encounter something inappropriate while exploring online?
Share it with others
Engage with the inappropriate content
Report it to an adult you trust
Keep exploring
Which one of these is a type of social media?
ITV
Minecraft
BBC News
How do you know a website is secure?
Has a popup that says it is secure
Address says https://
You get an email
Antivirus software tells you
How can you avoid plagiarism?
Make sure you don't get caught
Make sure you remove any highlighting so that you don't get found out
Make sure that you always rewrite in your own words and cite your sources
Make sure that you change the title
What is 'phishing'?
A website where you can input information
Software that causes computer failure
Sending messages to steal personal details
Trying to catch a fish
You receive an email about your Minecraft account. It says you need to update your password. What do you do?
Click on the link in the email to update your password.
Don't reply because it is probably a hacker trying to get your private information.
Ignore the email because you aren't having any problems with your account.
Reply and tell them you are blocking the address because this is a scam.
What is a virus?
A program which replicates itself and spreads to other computers via attachments
A program that makes the user feel unwell
A program that stops a computer from working
Which pictured tool lets you add a text layer to an image?
[Image of a paintbrush]
[Image of a paintbrush]
[Image of a 'T' symbol]
[Image of a 'T' symbol]
[Image of a magic wand]
[Image of a magic wand]
[Image of a pen nib]
[Image of a pen nib]
What keyboard shortcut lets you go one step backwards?
SHIFT + B
CTRL + BACKSPACE
ALT + DELETE
CTRL + ALT + Z
What tool selects an area of an image, that matches the colour of the pixel you select?
Lasso Tool
Quick Selection Tool
Magic Wand Tool
Rectangular Marquee Tool
We arrange and combine images together using layers. Which of these is a good name for a layer?
Something
Layer 1
123
Background
Name the tool.
lasso tool
crop tool
hand tool
move tool
Name the tool shown in the image.
lasso tool
eyedropper tool
eraser tool
crop tool
Name the tool.
eraser tool
lasso tool
text tool
paintbrush tool
Name the tool shown in the image.
paintbrush tool
eyedropper tool
custom shape tool
eraser tool
Name the tool shown in the image.
fill tool
zoom tool
paint tool
lasso tool
Name the tool.
zoom tool
custom shape tool
move tool
text tool
Name the tool shown in the image.
eraser tool
custom shape tool
lasso tool
eyedropper tool
