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Digital Electronics

Digital Electronics
The X-OR and X-NOR gates can have how many inputs?

 4
 any number
 2
 1

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Digital Electronics
Fastest memory element is

 RAM
 Cache
 Hard Drive
 ROM

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Digital Electronics
An exclusive NOR gate is logically equivalent to

 NOT gate followed by a NOR gate
 inverter followed by an X-OR gate
 X-OR gate followed by an inverter
 complement of a NOR gate

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

 D403
 E304
 D402
 C403

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Digital Electronics
The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively

 None of these
 +2n-1,-(2n-1-1)
 +(2n-1-1),-2n-1
 +(2n-1-1),-(2n-1-1)

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Digital Electronics
Extremely low power dissipation per gate can be gained from

 ECL ICs
 MOS ICs
 CMOS ICs
 TTL ICs

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MORE MCQ ON Digital Electronics

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