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What are some different HTML tags that allow you to display text?

< p > for paragraphs; < h1 > or < h2 > for headings; and < a > for links

What does the < style > tag do?

It allows you to add additional properties to text such as backgrounds; text colours; fonts; or to change text size

How do you make a list in HTML?

By using either < ul > for unordered lists or < ol > for ordered lists

What do you always start and end with in HTML coding?

< html > and < /html >

What is the difference between CSS and HTML?

HTML provides the structure of the website while CSS provides the style like background images or fonts

How can CSS be used instead of a < style > tag?

You can link one external CSS sheet to the whole website instead of writing 100 lines of code on each page

How do you make a heading dark blue with a font size of 36 pixels in CSS?

h1 { color:darkblue; font-size:36px; }

How do you link a style page that uses CSS to another page?

< link rel="stylesheet" href="style.css" >

What is an algorithm?

A process or set of rules to be followed in calculations or other problem-solving operations by a computer

Examples of boolean logic

AND; OR; NOT

Define OR

True when either of the conditions is true

Define NOT

True when the condition is false

Define AND

True when both conditions are met

What are variables?

Containers that store small portions of data for later use; manipulation; and calculations by the CPU

How to convert Binary to Denary?

Write numbers doubling from 1 right to left; place the binary below; and add the numbers above all the ones

How to convert Denary to Binary?

Write numbers doubling from 1 and find the combination of values that add up to the target denary number

What must all spreadsheet formulas start with?

An equals sign (=)

How do you set an absolute reference in a spreadsheet?

By using a dollar sign ($) e.g. $A$9

What is a cell reference?

The specific cell that the formula will affect

How do you highlight multiple non-connected cells?

Hold down the Ctrl key while highlighting the cells

What is the difference between absolute and relative cell references?

Relative references change if the formula moves; while absolute references always refer to one specific cell

Operating system

Manages computer software and hardware resources

Processor

Executes instructions from software

Screen resolution

The amount of pixels that fit on the screen

Internal memory

The short term memory of a computer

Storage

The long term memory of a computer

Camera

Digital cameras which can capture images

Bluetooth

Short range data waves that send and receive data between devices close to each other

Wi-Fi

Radio waves that transmit data wirelessly between a router and devices

NFC

Communication between devices with a distance of four cm or less

Audio connector

A device that can output sound from a computer

What is a computer network?

A system of interconnected devices that exchange hardware; software; and information

What are nodes?

Any device connected to a network such as laptops; printers; servers; or security cameras

PAN

Personal area network

LAN

Local area network

MAN

Metropolitan area network

WAN

Wide area network

CAN

Campus area network

What does copyright do?

Legally protects original work from being copied or stolen without the creator's permission

Is the copyright symbol necessary?

No because you automatically own the copyright upon creation if it is an original design

What exactly does copyright protect?

Only the exact words or design you made and not the idea behind it

Public profile information

Profile picture; chosen display name; and public posts you make or reshare

Private profile information

Email address; phone numbers; physical address/location; and direct messages

What is phishing?

When someone uses fake texts; emails; or pop-ups to trick people into sharing personal financial info

What is a VPN?

A tool that keeps your internet connection private so websites and hackers cannot easily see your activity

How do you create a good password?

Make it complex or long by adding numbers; capital letters; and symbols

How can you protect your data from threats?

Use a VPN or an antivirus program

How do you get rid of a virus?

Use an antivirus software

What is an input device?

A device that takes data from the user to the computer

What is an output device?

A device that converts data from the computer into something the user can see; hear; or feel

Name some input devices

Keyboard and Mouse

Name some output devices

Speaker and Monitor