components of an ICT
Software
a series of related instructions, organized for a common purpose, that tells the computer what task to perform and how to perform them.
without them the hardware cannot be function.
name for computer programs
Microsoft word
Inspiration
Audacity
Procedures
A series of actions or operations intended to achieve a result.
Make sure system runs smoothly
Provide back up using large database
this to ensure data will be restored when the systems is fail.
Data
A collection of unprocessed items which
text
numbers
images
video
it is raw fact or figures that has no meaning.
Records of transcations
Debit cards
Information
Processed data that conveys meaning to users.
Address
Phone number
Passwords
Example: itemized receipt at a shop
Credit card numbers
Contracts
Hardware
It is electric, electronic, and mechanical components contained in a computer.
Name for physical components.
MP3 player
Scanner
Printer
Parts of the computer
Processor
output devices
communication devices
People
Data is entered by human.
through data key in
bar code scanner
Testing the system
Purchasing
Operations