DW Unit 1

JavaScript

JavaScript

main programming language

Syntax

the grammar rules of the language

Lossless Compression

data compression in which no data is lost.

hard drive

primary storage device for the computer

SSD

Solid State Drive. faster, less energy, more money, smaller capacity

RAM

Random Access Memory, computers temporary working memory, erased when power down

USB drive

removable storage

cloud storage

• allows us to store data on another companies server

ASCII

American Standard Code for Information Interchange - A system for converting numbers to characters

Unicode

expansion of ASCII that allows for international languages

New Tab

Ctrl + T

Switch between browser tabs

ctrl tab

close the current tab

Ctrl + W

Open a new window

Ctrl+N

JavaScript

main programming language

Syntax

the grammar rules of the language

Lossless Compression

data compression in which no data is lost.

hard drive

primary storage device for the computer

SSD

Solid State Drive. faster, less energy, more money, smaller capacity

RAM

Random Access Memory, computers temporary working memory, erased when power down

USB drive

removable storage

cloud storage

• allows us to store data on another companies server

• Only works when you are online.

• Slower than local storage

ASCII

American Standard Code for Information Interchange - A system for converting numbers to characters

Unicode

expansion of ASCII that allows for international languages

New Tab

Ctrl + T

Switch between browser tabs

ctrl tab

close the current tab

Ctrl + W

Open a new window

Ctrl+N