Section 1
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Router
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Last updated
6 years ago
Date created
Mar 1, 2020
Cards (98)
Section 1
(50 cards)
Router
- types of communication device - smart switch - networking device that connects one network to another
System Software
- interface between the user, the application software
SOHO User
- types of People - Small Office, Home office
Operation System Functions
- determines the order in which tasks are processed - starting and shutting down of a computer - refreshing the memory - MS Windows, Mac OS
Switch
- types of communication device - smart hub - direct from the source to destination
Datapath
- types of System Unit - manipulates the data coming through the processor
Hub
- types of communication device - networking devuce to broadcast the data
Arithmetic Logic Unit (ALU)
- CPU parts - mathematical
Driver
- small prog. that tells the OS how to communicate with a specific device
Database
- collection if data organized in a manner
Memory
- types of System Unit - "WORKING AREA" of a computer
System Unit
- component id hardware - casing of electronic components that processes data
Computer
- is an electronic device that can be programmed to process data into useful information and store it in a storage device for future use
Recovery Disk
——. contains a few system files that will start the computer
Processor / CPU
- types of System Unit - "BRAIN" of the computer
Mobile User
- types of People - uses comp. anywhere
Data
- elements of Information System - infos processed / stored by a computer - email, #, text
Software
- elements of an Information System - intangible - instructions thatbyou can use to process data
Control Unit (CU)
- CPU parts - trafficking
Media Player
- allows you ti view images, listen to audio ...
User Interface
- Graphic User Interface - Command Line Interface
Application Software
- types of software - designs specific tasks - MS Word, Excel, ppt
Modem (Modulation / Demodulation)
- types of communication device - converts analog signals to digital signals and vice versa
Communication Devices
- components of hardware - used to communicate
Secondary
- types of memory - "Toxilliary Memory" aka "Storage Device"
Storage Devices
- components of hardware - holds data / infos
Read Only Memory (ROM)
- under memory - reads
Output device
- component of hardware - convey messages to users - printer, projector, speaker
Defragmentation
- organizes the parts of file
Input device
- component of hardware - enters data - mouse, keyboard, joystick
System Software
- types of Software - programs that controls/maintains comp. hardware components - controls and maintains hardware components / other programs
Booting
- the process of starting / restarting of computer
Power User
- types of People - uses high-end softwares - ex: adobe photoshop
Memory management
- purpose is to optimize the use of RAM
Warm Boot
- restarting of comp.
Managing Programs
- operating systems support a single user and only one running program at a time
Motherboard
- types of System Unit - "NERVOUS SYSTEM" / "SPINAL COLUMN" of a computer - a circuit board
Enterprise User
- types of People - users that are connected to corporate - ex: database user, network specialist
Filters
- programs that remove / block curtain items from being displayed
Primary
- types of memory - ROM and RAM
Procedure
- elements of Information System - instructions on how to use the computer
Random Access Memory (RAM)
- under memory - inputs data
People
- elements of Information System - using the computer
Virtual Memory
- OS allocate a portion if a storage medium - (functions as additional RAM)
Sleep
- keep the data in memory and turns into low-power state
Hardware
- elements of an Info. System - physical parts of comp
Home User
- types of People - uses comp. at home
Operating System (OS)
- set of programs that is containing instructions that work together to coordinate all activities among comp. hardware resources
Cold Boot
- starting the comp.
Hibernate
- turns off the comp. after saving the memory in hard disk
Section 2
(48 cards)