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Digital Electronics

Digital Electronics
ASCII and EBCDIC codes are

 BCD codes
 alphanumeric codes
 error correcting codes
 numeric codes

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Digital Electronics
The number 10000 would appear just immediately after

All of these
1111 (binary)
FFFF (hex)
7777 (octal)

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Digital Electronics
(44)8 in BCD 8421 code is

 00110110
 01000100
 00100100
 01100011

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

None of these
NAND gates
OR gates
NOT gates

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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

 4
 6
 2
 8

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 AND
 X-NOR
 OR
 NAND

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MORE MCQ ON Digital Electronics

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