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Digital Electronics

Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 2
 4
 3
 1

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Digital Electronics
The binary number 10101 is equivalent to decimal number ___________.

21
27
19
12

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Digital Electronics
The process of entering information in EPROM is commonly known as

 programming
 writing
None of these
 storing

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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

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

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Digital Electronics
In a read-only memory information can be stored

 at the time of fabrication
 by the user a number of times
 in any of the above ways depending upon the type of memory
 by the user only once during its life time

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Digital Electronics
Temperature variation is a/an

 Either Digital or Analog quantity
 None
 Analog quantity
 Digital quantity

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