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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Octal
 Hexadecimal
 Decimal
 None

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

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

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Digital Electronics
The NAND gate can function as a NOT gate if

 all inputs are connected together
 inputs are left open
 one input is set to 0
 one input is set to 1

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 AND gates
 X-OR gates
 NAND gates
 NOR gates

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Digital Electronics
The switch which clears a flip-flop is know as

 Clear
 Reset
 None
 Both A and B

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Digital Electronics
Which one of the following is correct sequence of the numbers represented in the series(2)3, (10)4, (11)5, (14)6, (22)7,…………….

 2, 4, 6, 8, 10, …..
 2, 4, 6, 10, 12, …
 2, 4, 6, 10, 16……..
 2, 3, 4, 5, 6, ….

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