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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 none
 48,877
 48,777
 47,877

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+y
 x+yz
 x+xyz
 y+xz

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Digital Electronics
The boolean algebra is mostly based on

 Boolean theorem
 De Morgans theorem
 Standard theorem
 De Morpans theorem

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Digital Electronics
Which logic family provide minimum power dissipation

 ECL
 JFET
 TTL
 CMOS

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Digital Electronics
A multiplexer is a

 N-to-1 device
 N-to-N device
 1-to-1 device
 1-to-N device

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Digital Electronics
A digital voltmeter has a read out range from 0 to 999 counts, the resolution is

 0.01 V.
 1 V.
  1 mV.
 1.1 V.

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