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Digital Electronics

Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 F0F0
 7070
 5050
 1010

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Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 110101
 111110

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Digital Electronics
In a T flip-flop no of input circuit is

 1
 4
 3
 2

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 7
 6
 8
 9

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 6
 4
 8
 2

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

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

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