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Digital Electronics

Digital Electronics
F’s complement of (2BFD)Hex is

 C403
 E304
 D402
 D403

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 11011110
 11011101
 01011101
 10100010

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

 1,00,000 to 10,00,000
 > 1,00,000
 50,000 to 99,999
 > 50,000

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Digital Electronics
2-out-of-5 code is

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

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 000001001
 100001001
 000010010
 000010011

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Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

 12.
  10.
 24.
  6.

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