Related Questions

A triac can pass a portion of ___________ half-cycle through the load.
A Only positive
B Only negative
C Both positive and negative
D None of the above
The V-I characteristics for a triac in the first and third quadrants are essentially identical to those of ___________ in its first quadrant
A Transistor
B SCR
C UJT
D none of the above
A Triac has three terminals viz ___________
A Drain, source, gate
B Two main terminal and a gate terminal
C Cathode, anode, gate
D None of the above
A triac has ___________ semiconductor layers.
A Two
B Three
C Four
D Five
The triac is ___________.
A Like a bidirectional SCR
B A four-terminal device
C Not a thyristor
D None of the above
A triac is equivalent to two SCRs ___________.
A In parallel
B In series
C In inverse-parallel
D None of the above
The switch that has the fastest speed of operation is ___________ switch.
A Electronic
B Mechanical
C Electromechanical
D None of the above
The most inexpensive switch is ___________ switch.
A Electronic
B Mechanical
C Electromechanical
D None of the above
The reason clean energy is hard to come by is that we've spent the past 150 years depending on oil, and it's quite difficult to make the switch. Here "difficult to make the switch" is related to
A Replacing analogue oil with digital fluid
B manufacturing
C inventing
D controlling
You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be?
A The router is not configured for the new host
B The VTP configuration on the switch is not updated for the new host
C The host has an invalid MAC address
D The switch port the host is connected to is not configured with the correct VLAN membership

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