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Computer (Parts of computer (Input device (Mouse, Webcam, Keyboard,…
Computer
Parts of computer
Input device
Mouse
Webcam
Keyboard
Microphone
Scanner
Output device
Monitor
Printer
Speaker
Motherboard
Main circuit board that tells the CPU how to run.
Expansion Cards
Video card
Sound card
Network Interface Card (NIC)
Central Processing Unit (CPU) and memory
CPU interprets and runs the commands
AMD
Inlet
Memory is stored and retrieved by the CPU
RAM
ROM
Storage Devices
Hard disk
Flash drive
Ports and Connections
Universal Serial Bus (USB) Port
FireWire
Network Port
Display Adapter
Computer terminology
Hardware
Mouse
Monitor
Keyboard
Cable
Hard disk
Operating system
Controls and manages the hardware connected to your computer
Programs
Use this
platform to perform tasks.
Data
Data can be in the form of text, graphics, audio,
or video
Networks
Networks LAN
Networks WAN
Internet
Collection of public networks that are
linked to each other for information exchange.
Performance and Features
Types of computers
Desktop computer
Laptop computer
Handheld computer
Tablet computer
The Role of Memory
Volatile Memory
Nonvolatile Memory:
Computer Performance
CPU Speed
Hard Disk Factors
RAM
Productivity Programs
Word-Processing and Publishing
Programs
Presentation Programs
Spreadsheet Programs
Database Programs
Graphics Programs
Computer Operating Systems
Provides a user interface
Provides utilities to configure your system
Helps manage computer resources.
Helps secure data by controlling user access to a computer