What kind of device is a diode?

Which of the following represents examples of an IT input device, output device and storage device respectively ?

A

bar code reader, CD drive, projector

B

keyboard, monitor, hard disc

C

printer, DVD drive, joystick

D

printer, mouse, monitor

If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is ___________ biased.

A

forward

B

reverse

C

either forward or reverse

D

none of the above

Another name for Zener diode is ___________ diode

A

Breakdown

B

Voltage

C

Power

D

Current

The PIV rating of a crystal diode is ___________ that of equivalent vacuum diode

A

the same as

B

lower than

C

more than

D

none of the above

The doping level in a zener diode is ___________ that of a crystal diode

A

the same as

B

less than

C

more than

D

none of the above

A Zener diode is used as a ___________ voltage regulating device

A

Shunt

B

Series

C

Series-shunt

D

None of the above

A crystal diode is a ___________ device

A

non-linear

B

bilateral

C

linear

D

none of the above

A zener diode is ___________ device

A

a non-linear

B

a linear

C

an amplifying

D

none of the above

If everybody liked the same kind of tea, ----only one kind of tea.

A

that

B

it would

C

there would be

D

would be

Choose the word or phrase that best completes the sentence. If everybody liked the same kind of tea, ----only one kind of tea.

A

that

B

it would

C

there would be

D

would be

What kind of device is a diode?

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