Computer Programming MCQs

A. Fuse.
B. Snubber circuit
C. inductor
D. Voltage clamping device

A. Triacs
B. Semi conductor diodes
C. Mosfets
D. Thyristor

A. High thermal conductivity
B. Large surface area
C. High melting point
D. all of these

A. Ac switch
B. Dc switch
C. Both a and b
D. Square wave switch

A. Iron
B. aluminium
C. Carbon
D sIlver

A. Use of snubber circuit.
B. using heat sink.
C. Using cb and fuse.
D. Using equalizing circuit

A. Controlled transistor
B. Controlled switch
C. Amplifier with higher gain
D. Amplifier with large current gain

A. Lower power circuit.
B. High power circuit.
C. Magnetic circuit.
D. May be low power or high power circuit

A. Gate signal is always present
B. gate signal must be removed
C. Gate signal should present but can be removed
D. None of the above.

A. < latching current but greater than holding current and gate signal is 0.
B. less than holding current.
C. < latching current but greater than holding current and gate signal is present.
D. both (a) and (b).