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Digital Electronics

Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 volume
 weight
 cost
 size

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Digital Electronics
Combinations that are not listed for the input variables are

 Overflow
 Borrow
 Carry
 Don't Care

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 0. The gate is either

 an AND or an X-NOR
 a NAND or a NOR
 an OR or a NAND
 an X-OR or an X-NOR

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Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 5
 8
 6
 4

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Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 16
 8
 10
 12

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Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

F52E
F53O
F53F
G52F

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MORE MCQ ON Digital Electronics

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