ICT revision by Ngọc Dương Minh

Sharing online

ngoc028509 — 2021-11-25 07:02:52 UTC

We should not share our personal information to people online such as passwords, house adress, and any other information that is private.

Phishing

ngoc028509 — 2021-11-25 07:13:24 UTC

phishing is someone sends you a scam email try to take your information, money and other things.
a phishing email is usually someone trying to fake a brand or organization to trick you giving them money, get into websites and they will take your information.
phishing emails are not very hard to spot, a phishing email usually have grammar mistakes, shorten URL, sense of urgency, generic greeting (user,...) and will contain a something like "click this link for 10,000$", "you need to update your system, please click this link: shorten URL" or more.

Reliable resources

ngoc028509 — 2021-11-25 14:55:04 UTC

we can check if sources on the internet are reliable or not by checking its domain (.com ; .gov ; .net ; .edu ; ...) this will tell you what's that website made for, example, .gov is by the government, .com is commercial, for advertising and to make money, .edu is for education and so on. you can also check the comments, people rating that websites. another way is to compair different sources, you can check if the information is almost same or not to check if it is correct or not. there are also sources that are made by expert so it is more reliable than other sources. or if its a book, you can research about the author, some review of that book to check if its reliable or not.

cyberbullying

ngoc028509 — 2021-11-25 15:05:11 UTC

there are 10 types of bullying which are:
1. Exclusion: leaving someone out.

2. Harassment: sending mean messages to someone

3. Outing: embarrassed someone by using there private information.

4. Cyberstalking: stalking someone online

5. Fraping: somebody logs into your social networking account and impersonates him/her by posting inappropriate content in their name.

6. Fake Profiles: creating a fake account to hide identity

7. Dissing: share bad things about someone to destroy their relationship.

8. Trickery: sharing someone's secret online

9. Trolling: It is the deliberate act of provoking a response through the use of insults or bad language on online forums and social networking sites.

10. Catfishing: This is when another person steals someone’s online identity, usually photos, and re-creates social networking profiles for deceptive purposes. They will look at your profile and take any information they want to create a fake persona.
(https://youtu.be/0Xo8N9qlJtk)

how to deal with cyberbullying?
cyberbullying is online so it is more difficult to quit than normal bullying. if you or someone being cyberbullied, you can save screenshots for evidence and report it to a trusted adult, or you can just block and delete the person who bullies you.

presentation

ngoc028509 — 2021-11-25 15:11:22 UTC

animation- the visual effects for the objects in a slide
transition- the moving effects between slides
theme- is something to make the slide more interesting, creative and more good looking by adding shapes, decorations and colors.

spreadsheets

ngoc028509 — 2021-11-27 14:45:05 UTC

formulas:
all start with (=) and then the formula
MIN: smallest number in a range
=min(cells)
MAX: biggest number in a range
=max(cells)
SUM: calculate the total of a range of cells
=sum(cells)
IF: allows you to make a compairsons between value and what you think
=if(cell>/<;number"yes";"no")
COUNT: count the number of values in a data range =count(cells)
COUNTA: count the number of valuse in a dataset
=counta(cells)
AVERAGE: calculate the average value in a range
=average(cells)

random:
=cell/cell: divide
=cell*cell: multiply
=cell-cell: subtract
=cell+cell: adition