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Digital Electronics

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

 2
 4
 3
 1

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Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 OR
 NOR
 AND
 XOR

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

 Overflow
 Borrow
 Don't Care
 Carry

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Digital Electronics
Which logic family provide minimum power dissipation

 JFET
 TTL
 ECL
 CMOS

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Digital Electronics
A bubbled AND gate is equivalent to a

 NAND gate
 X-OR gate
 NOR gate
 OR gate

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 code converter
 code encoder
 coder
 code decoder

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