Share Term1 Year11 Practice Set1
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State one benefit of temp file.
We can use it to recover our work if the app crashes.
Describe how layers can be used to create an image.
Layers allow elements to be placed on top or below / each other on the z axis
What is pixilation?
If a bitmap image is enlarged, each pixel is enlarged. Pixels will become more visible. This is called as pixilation.
State three different types of cookies.
Session cookies, Persistent cookies and Third-party cookies
State two ways of removing unwanted parts of an image
Cropping, Recolouring
Cookies which are deleted when the webpage is closed in the browser.
Session cookies
What is persistent cookies?
record info of the users use of internet over time. keep a user logged onto an online account so they don't have to log in everytime
Cookies that personalize users online experience or send targeted adverts.
Third-party cookies
Matching advertisers with people based on their online activity and interests.
Targeted marketing
A code that represents an amount of money so it can be used to get a discount on online shopping sites..
Voucher code
What is a product catalogue?
A catalogue that shows a list of products on sale.
What can the product catalogue store? (Give one example)
image of product, product description, product price, number of items in stock ratings
Electronic version of ticket
E-ticket
Give one feature of online banking.
check balance, balance alert, make payments and transfers change personal info.
Data sent between digital devices. It can be tracked online by network devices and stored in cookies.
Transactional Data
What are cookies?
info that a website leaves on a computer so the website will recognize the user when they use it again. They can be encrypted.
