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Digital Electronics

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

 3
 1
 4
 2

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Digital Electronics
A gate is disabled when its disable input is at logic 0. The gate is

 AND
 none of these
 NOR
 OR

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is LOW
 When any input is HIGH
 When all inputs are HIGH
 When all input is LOW

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Digital Electronics
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with

 1
 Equal to the MSB of the original byte
 Complement of the MSB of the original byte
 0

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Digital Electronics
1 Kilo bits are equal to

 1000 bits
 1024 bits
 1008 bits
 1012 bits

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Digital Electronics
LSI means

 Large Scale Integration
 Large Symbol Integration
 Large Symbol Invertor
 Large Scale Invertor

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MORE MCQ ON Digital Electronics

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