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Digital Electronics

Digital Electronics
A three-state buffer has the following output states

 Both A and B
 Set, Reset, Halt
 High, Low, Float
 1, 0, float

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Digital Electronics
A 10 bit A/D conveter is used to digitize an analog signal in the 0 to 6 volt. The maximum peak to ripple voltage that can be allowed in the D.C. supply voltage is

 10 mV.
  6 mV.
  5.85 mV.
 5 mV.

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Digital Electronics
One bit full adder has ________ outputs.

 any number
 3
 2
 4

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Digital Electronics
A device which converts BCD into octal is called

 demultiplexer
 code converter
 decoder
 encoder

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Digital Electronics
The set of which logic gates is designated as universal gate?

  NOR , NAND.
 NOT, OR , AND.
 XNOR, NOR, NAND.
 XNOR, NOR, NAND.

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Digital Electronics
1 kb represents

 10,000 bytes
 100 bytes
 1000 bytes
 1024 bytes

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