Computer Fundamentals – Section 2

6. A program that converts computer data into some code system other than the normal one is known as

A. Encoder
B. Simulation
C. Emulator
D. Coding
E. None of the above

Correct Answer: A. Encoder

7. A device designed to read information encoded into a small plastic card is

A. Magnetic tape
B. Badge reader
C. Tape puncher
D. Card puncher
E. None of the above

Correct Answer: B. Badge reader

8. A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.

A. Modulator
B. Demodulator
C. Modem
D. Decoder
E. None of the above

Correct Answer: C. Modem

9. A group of magnetic tapes, videos or terminals usually under the control of one master is

A. Cylinder
B. Cluster
C. Surface
D. Track
E. None of the above

Correct Answer: B. Cluster

10. Any device that performs signal conversion is

A. Modulator
B. Modem
C. Keyboard
D. Plotter
E. None of the above

Correct Answer: A. Modulator

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