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9 Cards in this Set
- Front
- Back
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A device used to convert audio tones to computer language is commonly known as a: 1) Dot matrix 2) Transmitter 3) CPU 4) Modulator/demodulator 5) Multiplexed |
4) Modulator/demodulator |
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Which of the following is considered a high level language? 1) Desktop publishing 2) Pascal 3) English 4) Latin 5) WordPerfect |
2) Pascal |
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Transmitters that transmit digital codes directly to a computer are known as: 1) Pneumatic transmitters 2) Analog transmitters 3) And-or devices 4) Smart transmitters 5) Digital transmitters |
4) Smart transmitters |
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A digital input computer is protected from harmful voltages by means of: 1) Circuit breakers 2) Splitter bars 3) Fuses 4) Stand-alone devices 5) Isolating circuits |
5) Isolating circuits |
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As superintendent of a small steam plant, you are buying a computer. Which of the following would you choose? 1) A lap top unit 2) The microcomputer 3) A stationary unit 4) The mainframe computer 5) The minicomputer |
2) The microcomputer |
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A multiplexing sequence may be repeated as high as: 1) Twice per second 2) Once per hour 3) Fifty times per second 4) Four times per second 5) Twice per minute |
4) Four times per second |
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Computer output is put through a/an _____ before an analog control can react to the signal. 1) Analog converter 2) Digital receiver 3) Integrated circuit 4) Logic controller 5) Modem |
1) Analog converter |
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A computer normally communicates with an operator through the: 1) LCD 2) Modem 3) CAD 4) CPU 5) Icon |
1) LCD |
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Inputs for logic and supervisory computer functions are mainly: 1) By switch contacts 2) Non-decision making 3) Controlled by relays 4) Actions of an operator using the keyboard 5) Stored on a disk which is required for operation |
1) By switch contacts |
