ICT- Storage

Description

A Levels ICT Flashcards on ICT- Storage, created by beth2384 on 05/06/2013.
beth2384
Flashcards by beth2384, updated more than 1 year ago
beth2384
Created by beth2384 almost 11 years ago
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Resource summary

Question Answer
Floppy Disk size 1.44mb
CD size 700mb
DVD size 4.7gb
Hard Disk size 1TB +
Put into order (from smallest to largest): megabyte, gigabyte, byte, terabyte, kilobyte byte, kilobyte, megabyte, gigabyte, terabyte
1 byte= 8 bits
1 kilobyte= 1024 bytes
1 megabyte 1024 x 1024 bytes
1 gigabyte= 1024 x 1024 x 1024 bytes
1 terabyte= 1024 x 1024 x 1024 x 1024 bytes
DVD digital versatile disk
DAT digital audio tape
Bit Binary digit
3 examples of optical storage devices CD-R, CD-ROM, DVD
2 examples of flash media USB stick, memory card
RAM Volatile or non-volatile? Random access memory Volatile
ROM Volatile or non-volatile? Read only memory non-volatile
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