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Digital Electronics

Digital Electronics
In flip flop clock is present but in latch clock is

  absent always.
  present always.
  may be present/absent.
  none.

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Digital Electronics
A multiplexer is a

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

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

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

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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

 5 mV.
  5.85 mV.
 10 mV.
  6 mV.

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 n-bit
 (n + 2)-bit
 (n + n)-bit
 (n + 1)-bit

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Digital Electronics
What is the radix of octal number system ?

 8
 2
 10
 16

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