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WORKING HIERARCHY IN A COMPUTER - Coggle Diagram
WORKING HIERARCHY IN A COMPUTER
HARDWARE
CPU, disks, mouse, printer, etc.
SYSTEM SOFTWARE
language processor
compiler
assembler
interpreter
device drivers
operating system
utilities
antivirus, backup, compression software, defragmentation,
APPLICATION SOFTWARE
general purpose
word processors
databases
presentation software
spreadsheets
graphic design software
special purpose
hotel management software, payroll system, inventory system, report card management, booking systems