Web

Question 1

What are functional requirements?

Answer 1

• What the website must be able to do
• Always start with: “The website should”

Question 2

What are end user requirements?

Answer 2

• What the users should be able to do
  Always start with: “The users should”

Question 3

What is the purpose of a sitemap?

Answer 3

• Shows how the pages are linked
• Are either linear or hierarchical

Question 4

What is the purpose of a wireframe?

Answer 4

Shows the layout of a webpage

Question 5

What is the purpose of a low fidelity prototype?

Answer 5

• To get feedback from end-users about the design of the website
• More detailed than a wireframe

Question 6

What is consistency?

Answer 6

• Pages should all have a consistent appearance
• Everything should have similar colours, fonts, placement etc.

Question 7

What is readability?

Answer 7

How easy it is for text to be read and understood

Question 8

Why is compression used?

Answer 8

• Compression is used to take up less storage
• To either upload or download a file quicker

Question 9

What is lossy compression?

Answer 9

Some important data will be lost. Results in a noticeable decrease in quality but smaller file size

Question 10

What is lossless compression?

Answer 10

Important data is not lost. Overall quality of the file is not affected and has a larger file size

Question 11

What is the compression of a WAV audio file?

Answer 11

The compression of a WAV audio file is lossless

Question 12

What is the compression of a MP3 audio file?

Answer 12

The compression of a MP3 audio file is lossy

Question 13

What is a sample rate?

Answer 13

• The number of sound samples captured every second
• The higher the sampling rate, the better the quality

Question 14

What is the compression of a JPG file?

Answer 14

Lossy compression but can represent 24 bit colour

Question 15

What is the compression of a GIF file?

Answer 15

Animated files. Can only represent 8 bit colours

Question 16

What is the compression of a PNG file?

Answer 16

Lossless compression and can represent 24 bit colour

Question 17

What are three ways to compress an image?

Answer 17

• Lower the resolution
• Reduce colour depth
• Reducing the window size

Question 18

What is the compression of a MP4 video file?

Answer 18

The compression of a MP4 file is lossy

Question 19

What is the compression of a AVI file?

Answer 19

The compression of a AVI file is lossless

Question 20

What is a frame rate?

Answer 20

The number of frames shown per second. The more frames the higher the file size and the smoother the video

Question 21

What is the Copyright Design and Patents Act?

Answer 21

• Give creators control over how their work is used
• Permission must be granted to use work that is copyrighted

Question 22

What is the HTML code for an image?

Answer 22

<img></img>

Question 23

What is the HTML code for a hyperlink?

Answer 23

<a>….</a>

Question 24

What is an absolute address?

Answer 24

Will only lead to one address

Question 25

What is a relative address?

Answer 25

Will take you to a page/image that is relative to your current folder

Question 26

What does CSS stand for?

Answer 26

Cascading Style Sheets

Question 27

What are examples of CSS attributes?

Answer 27

- Color - changes font color - Background-color - changes the background colour - Text-align - puts the text to the left/right/center - Font-size - changes the size of the font - Font-family - changes the font style

Question 28

What is does a class do?

Answer 28

Styles multiple elements the same way

Question 29

What is does an ID do?

Answer 29

Uniquely identify a HTML element

Question 30

What does javascript do?

Answer 30

Adds interactivity to a webpage

Question 31

What is OnMouseOver?

Answer 31

When you move the mouse over an object, something will happen

Question 32

What is OnMouseOut?

Answer 32

When you move your mouse off an object, something will happen

Question 33

What are examples of things you could do to test your website?

Answer 33

- Check hyperlinks work - Check media loads - Check interface matches the wireframe - Check consistency between pages

Question 34

How can you evaluate your website?

Answer 34

If the website meets the functional and end-user requirements then the website is fit for purpose

Question 35

What is the HTML code for an audio?

Question 36

What is the tag used for an ordered/numbered list?

Question 37

What is the tag used for an unordered/bullet pointed list?

Question 38

What is the HTML code for a video?