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33:010:458
Accounting Information Systems
Fall 1996
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| Keyboard (Mouse, Trackerball, Scanner etc) |
| Monitor (CRT, VDU) |
| Hard disk |
| Floppy disk |
| Cassette, Cartridge, Tape etc |
| CD-ROM |
| CPU |
| Memory: ROM, RAM, EPROM, cache etc |
| Bit, Byte, (Nibble), Word |
| Data representation |
| Units: pico-, nano-, micro-, milli-, Kilo-,
Mega-, Giga-, Tera- |
| CPU: ALU, registers, control unit |
| Registers: high speed memory locations inside
CPU whose size is usually the word length |
| Program counters, accumulators, stack
pointers, index registers, flag status register,
general purpose registers |
| I/O buffers |
| Clocks and clock speed |
| Address space, addresses, addressing modes,
DAT |
| Address bus, data bus, control bus |
| Machine code: instruction sets |
| Fetch-execute cycle; instruction decoding;
microcode |
| Interrupts |
| Operating systems |
| Language translators: assemblers, compilers,
interpreters, link-editing |
| Standard linkage conventions |
| Programming languages |
| Fields, Records, Files |
| Sequential access, direct access, indexed
sequential access |
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