Zusammenfassung der Ressource
COMPUTERS
- Main parts of a computer system
- Hardware
- constitutes the physical
elements that make up a
computer
- software
- consist of programs, instructions and
algorithms, all of wich are defined as
the logic elements that a computer
needs in order to perform the tasks
assigned to it
- Computer architecture
- Internal devices
- CPU
- central microprocessor
- ALU
- CU
- Computer Memory
- Second Memory
- save data and
information (USB
- Main Memory = RAM
- operating
system and
running
programs are
loaded onto it
- Connection ports for peripherals
- External devices
- Peripherals
- Input Peripherals
- Send data to the computer
- Keyboard
- Microphone
- Mouse
- Graphic Tablet
- Scanner
- Output peripherals
- Receive data from the computer
- Monitors
- Printers
- Speakers
- Computer connections
- buses to interconect
all the devices
- data buses
- address
buses
- control buses