- (A) Sinusoidal wave
- (B) Cosine wave
- (C) Sawtooth wave
- (D) None of the above
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- (A) Low
- (B) Infinite
- (C) Zero
- (D) High
- (A) 11 O
- (B) 9 O
- (C) 100 O
- (D) 9 O
- (A) Is increased
- (B) Is decreased
- (C) Remains the same
- (D) None of the above
- (A) doubles
- (B) drops to 12.5
- (C) remains at 25
- (D) increases slightly
- (A) reduces the voltage gain of an Op-amp
- (B) makes the Op-amp oscillate
- (C) makes linear operation possible
- (D) answers (A) and (B)
- (A) 700 nA
- (B) 99.3 µA
- (C) 49.7 µA
- (D) none of these
- (A) increases
- (B) decreases
- (C) is not affected
- (D) depends on Ri
- (A) has a voltage gain of 1
- (B) is noninverting
- (C) has no feedback resistor
- (D) has all of these
- (A) difference between two base currents
- (B) average of two base currents
- (C) collector current divided by current gain
- (D) none of these

