revison

revison

1. binary

   • binary system Usually, the binary number system, i.e. the positional number system with base 2. This is the number system most commonly used in computers.

2. binary numbers are only made o and 1s

3. character sets

   • a defind list of characters recogized by the computer harddrive and software

4. cpu

   • CPU (pronounced as separate letters) is the abbreviation for central processing unit. Sometimes referred to simply as the central processor, but more commonly called processor, the CPU is the brains of the computer where most calculations take place.

5. ram

   • RAM (pronounced ramm) is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes. RAM is found in servers, PCs, tablets, smartphones and other devices, such as printers.

6. network secruity

   • Network security consists of the policies and practices adopted to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. ... Networks can be private, such as within a company, and others which might be open to public access.