Computer Programming MCQs

A. Components are expensive
B. Diodes must have a higher power rating
C. Output is difficult to filter
D. None of the above

A. Half-wave rectifier
B. Centre-tap full-wave rectifier
C. Bridge full-wave rectifier
D. None of the above

A. 400/√2 v
B. 400 v
C. 400 x √2 v
D. None of the above

A. Forward
B. Reverse
C. Both forward and reverse
D. None of the above

A. The mobility decreases
B. The transconductance increases
C. The drain current increases
D. None of the above

A. Affects the difference mode gain ad
B. Affects the common mode gain ac
C.aFfects both ad and ac
D. Does not effect either ad and ac

A. The edge of the depletion region on the p-side
B. The edge of the depletion region on the n-side
C. The p-n junction
D. The center of the depletion region on the n-side

A. 1 v
B. 2v
C. 1.4v
D. 2.8v

A. Q –factor of the tuned o/p circuit
B. Q –factor of the tuned i/p circuit
C. Quiescent operating point
D. Q-factor of the o/p and i/p circuits as well as quiescent operating point

A. Input voltage dependent linear transfer characteristic
B. High voltage gain
C. High input resistance
D. High cmrr