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Digital Electronics

Digital Electronics
2-out-of-5 code is

 weighted code
 self-complementing code
 non-weighted code
 alphanumeric code

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Digital Electronics
Which of the following codes is known as the 8421 code?

 ASCII code
 XS-3 code
 BCD code
 Gray code

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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

 1
 8
 4
 2

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Digital Electronics
8421 code is

 alphanumeric code
 weighted code
 self-complementing code
 non-weighted code

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Digital Electronics
9’s complement of 52784630 is

 57316379
 48225469
 58326479
 47215369

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Digital Electronics
What will be Excess - 3 code for decimal ( 584 )?

 (1011 0111 1000).
  (1000 1011 0111).
 (1000 0111 1110).
  (0111 0100 1000).

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