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Digital Electronics

Digital Electronics
How many bits are required to store one BCD digit ?

 1
 2
 4
 3

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Digital Electronics
An n variable K-map can have

 n2 cells
 n2n cells
  nn cells
 2n cells

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

 X-OR gates
 NOR gates
 NAND gates
 AND gates

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Digital Electronics
ASCII and EBCDIC codes are

 BCD codes
 error correcting codes
 alphanumeric codes
 numeric codes

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Digital Electronics
Which one of the following is not a vectored interrupt?

 INTR.
 RST 6.5.
 TRAP.
 RST 7.5.

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Digital Electronics
A 15-bit Hamming code requires

 none of these.
 5 parity bits
 4 parity bits
 15 parity bits

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MORE MCQ ON Digital Electronics

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