REVISION

REVISION

1. MOTHERBOARD

   • Fact: mother circut 

2. The motherboard is a printed circuit board that is the foundation of a computer, located on the back side or at the bottom of the computer chassis. It allocates power and allows communication to the CPU, RAM, and all other computer hardware components.

3. INTERNAL STORAGE

4. Internal storage can mean several different things, but most often refers to a computer's internal hard drive. This is the primary storage device used to store a user's files and applications. If a computer has multiple internal hard drives, they are all considered part of the computer's internal storage

   • OUTPUT DEVICES
   • An output device is any device used to send data from a computer to another device or user. Most computer data output that is meant for humans is in the form of audio or video. Thus, most output devices used by humans are in these categories. Examples include monitors, projectors, speakers, headphones and printers.

5. INPUT DEVICE

   • Input devices are things impact on out put devices E.g controler , keybourd , others
     • ALPHA NUMERIC MIX
       • When enabled, the device client is required to use a “Strong Alphanumeric” password, which consists of lowercase letters, uppercase letters, numerals, and special characters (@, #, &, etc.). Collectively, these four character types are known as complex characters.

6. CPU

   • Stands for "Central Processing Unit." The CPU is the primary component of a computer that processes instructions. It runs the operating system and applications, constantly receiving input from the user or active software programs. It processes the data and produces output, which may stored by an application or displayed on the screen.