Oscillator Multiple Choice Questions And Answers
1. An oscillator is a ... device
A.Rotating
B.Non-rotating
C.Either of the above
D.None of the above
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B.Non-rotating
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2. An oscillator produces oscillations due to
A.Positive feedback
B.Negative feedback
C.Partly positive and partly negative
D.Neither positive nor negative
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3. Oscillators have .... feedback
A.Positive
B.Negative
C.No
D.Either possitive or negative
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4. An oscillator circuit is mainly ..... converter
A.A.C. to A.C.
B.D.C. to D.C.
C.A.C. to D.C.
D.D.C. to A.C.
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5. Which oscillator uses a tapped coil in its tank circuit?
A.Hartley oscillator
B.RC phase shift oscillator
C.Wein bridge oscillator
D.Colpitts oscillator
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