null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
3198596
Info. Input, process and output
Description
computer class work
No tags specified
computer
class
homework
otro
Mind Map by
Pablo Vega
, updated more than 1 year ago
More
Less
Created by
Pablo Vega
over 9 years ago
17
0
0
Resource summary
Info. Input, process and output
Not only in computers
Process shared by Humans, Info. Systems, and Computers
Info. enters (input)
Info. is processed in a microprocessor
Info. is stored in a memory device
A response is given (output)
In case of humans
Senses recieve info. (input)
Brain analyses info.
Brain keeps info. in memory
A response or reaction is given (output)
Dialog, communication and understanding
Human
Analog
Waves that let us hear, they vary in tone speed and volume
Electric devices
Digital lenguaje (binary)
2 states: on and off (1 and 0) to understand instructions and process information
Each 1 and 0 is called a "bit(b)"
Sequences of 8 bits = Byte(B)
Smallest data unit = byte
Bigger memory/data units
Megabyte = 2^20 bytes
Gigabyte = 2^30 bytes
Terabyte = 2^40 bytes
Actual computers have usually 500 Gigabytes of hard disk memory
ASCII code (representation of numbers)
1, 2, 4, 8, 16, 32, 64, 128 = combination of bits, each one representing a number
A 1 in a numerical slot means that number is "on", several 1's in different slots mean an addition
To represent
Images
Colors assigned to codes up to 32 bits
Vectors
Graphics designed by mathematical equations formulated by binary codes
Videos
Bits ordered in form of "bitmaps"
Music
Collected in intervals stored as numeric data of up to 16 bits
Unicode
Character codification to represent the alphabet in various languajes
Chinese
Korean
Japanese
16 bits
Show full summary
Hide full summary
Want to create your own
Mind Maps
for
free
with GoConqr?
Learn more
.
Similar
Internal Functioning of a Computer
Pablo Vega
Computadora
Edgar Larios
conceptos de...
valentina Gonzalez
ENGLISH CLASS FUTURE FORMS
pablomac8
Phonetic Transcription
Sebastian Rincon
FAMILY MEMBERS
Daniel Taborda
WATER CYCLE
gabi19luc
SISTEMA ÁCIGOS
Gloria Saritama
Internal Functioning of a Computer
Ali Joctan Acha
ÚTERO
Gloria Saritama
CRÁNEO
Gloria Saritama
Browse Library