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Electronics - Analog to Digital

@ : Home > Electronics > Analog to Digital > General Questions

Exercise

"You cannot shake hands with a clenched fist."
- Indira Gandhi
1. 

The two basic types of signals are analog and:
A. digilog
B. digital
C. vetilog
D. sine wave
2. 

Which of the following characterizes an analog quantity?
A. Discrete levels represent changes in a quantity.
B. Its values follow a logarithmic response curve.
C. It can be described with a finite number of steps.
D. It has a continuous set of values over a given range.
3. 

ASCII stands for:
A. American Serial Communication Interface
B. Additive Signal Coupling Interface
C. American Standard Code for Information Interchange
D. none of the above
4. 

Which type of signal is represented by discrete values?
A. noisy signal
B. nonlinear
C. analog
D. digital
5. 

A data conversion system may be used to interface a digital computer system to:
A. an analog output device
B. a digital output device
C. an analog input device
D. a digital printer

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