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COMPUTER HARDWARE, SECONDARY STORAGE READING & WRITING CAPACITY-…
COMPUTER HARDWARE
STORAGE
PROCESSOR @ CPU
CONTROL UNIT
ARITHMETIC LOGIC UNIT (ALU)
MOTHERBOARD @ SYSTEM BOARD
PROCESSOR CHIPS
MEMORY SLOTS
EXPANSION SLOTS
THE SYSTEM UNIT
ADAPTER CARD
DRIVE BAYS
MEMORY
POWER SUPPLY
PROCESSOR
HARD DISK
SEVERAL INFLEXIBLE
CIRCULAR PLATTERS
MAGNETIC DISK
REMOVABLE HARD DISK
ONLINE STORAGE
CLOUD
FLOPPY DISK @ DISKETTE
OPTICAL DISK
CD-RW
DWD-ROM
CD-R
DATA REPRESENTATION
BINARY SYSTEM
BITS
I UNIT=8 BITS
ALPHABETS
PUNCTUATION MARKS
NUMBERS
OTHER
CODING SYSTEM
EBD DIC - EXTENDED BINARY CODED DECIMAL INTERCHANGE CODE
UNICODE- CODING SCHEME CAPABLE OF REPRESENTING ALL WORLD LANGUAGES
ASCII - AMERICAN STANDARD CODE FOR INFORMATION INTERCHANGE
SECONDARY STORAGE
READING & WRITING
CAPACITY- KB, MB, GB, TB, PB, EB, ZB, YB
USB DRIVE
CD OR DVD
SMART CARD
PC CARD
INTERNAL HARD DISK