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Directions to Solve

In the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice.

Q1: After driving professor Kumar to the museum she dropped him at his hotel.

A After she was driven Professor Kumar to the museum she had dropped him at his hotel.

B Professor Kumar was being driven dropped at his hotel.

C After being driven to the museum, Professor Kumar was dropped at his hotel.

D After she had driven Professor Kumar to the museum she had dropped him at his hotel.

Q2: Bitwise & and | are unary operators

A False

B True

Q3: The voltage measured from the collector to the emitter is the sum of the base-emitter voltage plus the collector-base voltage.

A False

B True

Q4: Transistors are controlled to operate as a switch or to operate as a variable resistor.

A True

B False

Q5:
If this circuit were used in a digital circuit, it would be a NOT gate.

tfq12_1016_1.gif

A False

B True

Q6: A common-emitter (C-E) is so called because the emitter is connected to both the input and output signals.

A True

B False

Q7: Current gain in a transistor is inversely proportional to collector current.

A False

B True

Q8: In a common-base (C-B) amplifier, the output is 180 degrees out of phase with the input.

A True

B False

Q9: A bipolar transistor has three leads: the base, collector, and emitter.

A True

B False

Q10: The polarity of VBE is such that it reverse biases the base-emitter junction.

A True

B False