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Section 1 of 1
Pre-requisite test for AI
Class: S.E.(E & TC)
Topic: Op-Amp as Integrator
 
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Q.1) Op-Amp is basically_ _ _ _ _ _ _ _ _ _ _ _ _  
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a) Adder
b) Difference Amplifier
c)Amplifier
d)Oscillator
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Q.2) In case of op-amp maximum output is at _ _ _ _ _ _ _ _ _ _ _ _ _
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a) +VCC
b) –VCC
c) + VCC & -VCC
d) + Vsat & -Vsat
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Q.3) Op-Amp Amplifies _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
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a) Only DC Signal
b) Only AC Signal
c) AC as well as DC
d) Only High frequency signal
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Q.4) In Inverting amplifier the phase shift between input & output is_ _ _ _ _ _ _ _ _ _ _
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a) 0
b) 180
c) 360
d)90
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Q.5) Open loop Op-Amp is suitable for_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
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a) Non-linear Application
b) Inverting amplifier with feedback
c) Non-inverting amplifier with feedback
d) Linear Applications
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Q.6) Open loop Op-amp is suitable for Non-linear application because_ _ _ _ _ _ _ _ _ _
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a) Input resistance is very high
b) output resistance is low
c) Open loop gain is high
d) bandwidth is high
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Q.7) Op-amp is used in linear application with_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
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a) Positive feedback
b) negative feedback
c) Without feedback
d) both positive & negative feedback
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Q.8) Gain of inverting amplifier is _ _ _ _ _ _ _ _ _ _ _ _ _                    
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a) 1+(Rf/R1)
b) –(Rf/R1)
c)Rf/R1
d) 1- (Rf/R1)
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Q.9) Gain of non-inverting amplifier is_ _ _ _ _ _ _ _ _ _ __      
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a) 1+(Rf/R1)
b) –(Rf/R1)
c) Rf/R1
d) 1- (Rf/R1)
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Q.10) Op-Amp is basically _ _ _ _ _ _ _ _ _ _ Amplifier.
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a) Power
b) Current
c) Audio
d) Voltage
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