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10.2 Ipeka Puri Informatics Bernadette Vanessa Tanjungan - Coggle Diagram
10.2 Ipeka Puri Informatics Bernadette Vanessa Tanjungan
Computer Systems
Brainware
User
Programmer
Technician
System Analyst
Hardware
Output
Headphones
Monitor
Printer
Speaker
Projector
Plotter
Smart board
VR headset
display or produce the results of processed data from the computer.
Input
Keyboard
Mouse
Scanner
Microphone
Webcam
Touchscreen
Joystick
Barcode reader
Graphics tablet
Fingerprint sensor
enter data and commands into a computer.
Process
CPU (Central Processing Unit)
GPU (Graphics Processing Unit)
Motherboard
Memory (RAM)
Software
Operating system
Application
Function
Storage
Process
Input
Output
Computational thinking
Importance
Data retrieval
Algorithm performance
Bubble sort
Selection sort
Insertion sort
Merge sort
Computer Network
Benefits
Sharing data and information
Sharing hardware
Faster communication
Time and cost efficency
Types
LAN
Small area network
MAN
City scale
WAN
Large scale
PAN
Around 10 m
CAN
Campus scale
SAN
Dedicated, high speed data storage
Components
Hardware
Cable, switches, routers, modems
Software
Network protocols, operating systems
User
A person who accesses the network
Netwrok types
Cable
Wired connection
Wireless
Bluetooth, satellite
Internet
Searching
locating specific data within a collection,
which helps us retrieve and identify information efficiently
Examples
Navigating through digital file systems
Identifying data in databases efficiently
Locating information in educational resources
Linear search
Binary search