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Problems VI
- Impact printer?
- Serial printer?
- CRT terminals?
- The principal difference between batch processing and on-line processing is _____?
- What is the Hamming distance between the characters 1001101 and 1011011?
- What type of CRT-based terminals most closely resembles the KSR teletypewriter configuration?
- The difference between synchronous and asynchronous data transmission can be observed by noting what?
- Some characteristics of the EBCDIC code are _____?
- What is the primary considerations when designing and error control system for data communications?
- Pulse Amplitude Modulation is _____?
- Pulse Duration Modulation is _____?
- Fourier Analysis?
- What is the easiest type of system to use for secure (encrypted) computer communications?
- Multiplexing?
- Why is it necessary to use carrier in data communication?
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