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Memory

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5. Usability Engineering goals and. measurement and problems with. Short ... ERASABLE. Floppy Disk. Hard Disk. Removable Cartridge. Optical disk. Magnetic disk ... – PowerPoint PPT presentation

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Title: Memory


1
Memory
  • Presented By
  • 0228569
  • 0523123

    0323333

2
Memory
1. Short-term Memory RAM
2. Long - term Memory
3. Capacity limitations
4. Access methods
5. Usability Engineering goals and measurement
and problems with
3
Short-Term Memory (STM)
RAM
Acoustic Memory
Iconic Memory
Random Access Memory
Working Memory
4
Long - term Memory
Long - term Memory
Optical disk
Magnetic disk
CD ROM
Floppy Disk
Optical disk
WORM
Hard Disk
Magnetic disk
ERASABLE
Removable Cartridge
5
Capacity limitations
128 MB
256 MB
Or More
64 MB
RAM can be divided into
main RAM
video RAM
6
Access methods

RAM is called "random access"
ROM
Main RAM
static RAM (SRAM) and dynamic RAM (DRAM).
7
Usability Engineering
Usability Engineering Goals Measurement And Problems with Usability
8
Questions
Questions
Any
Any
Any
Any
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