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Digital Electronics

Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 trigger
 tri-state
 unstable state
 inverter

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Digital Electronics
A 10 bit A/D conveter is used to digitize an analog signal in the 0 to 6 volt. The maximum peak to ripple voltage that can be allowed in the D.C. supply voltage is

 5 mV.
  5.85 mV.
 10 mV.
  6 mV.

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 space requirements
All of these
 cost
 power requirements

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 16 bits
 12 bits
 8 bits
 10 bits

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

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

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

 X-OR gates
 NAND gates
 AND gates
 NOR gates

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MORE MCQ ON Digital Electronics

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