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Digital Electronics

Digital Electronics
If clock time period is 1ms, what is its frequency

 1 mHz
 1 kHz
None of these
 1 MHz

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Digital Electronics
1’s complement of 17 is

 10001.
  01110.
 11100.
 10111.

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Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 4
 2
 1
 8

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m-1
 2m+1
 2m-1
 2m

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Digital Electronics
In SSI, the number of gate circuits per chip is

 < 6
 < 12
 < 25
 < 20

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Digital Electronics
EBCDIC code is a

 5-bit code
 7-bit code
 10-bit code
 8-bit code

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