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Digital Electronics

Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

None of these
NOT gate
OR gate
AND gate

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Digital Electronics
A Binary number system has how many digits.

 0
 1
 10
 2

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Digital Electronics
Each term in the standard SOP form is called a

 don’t care
 minterm
 maxterm
 literal

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

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Digital Electronics
An n variable K-map can have

 n2 cells
  nn cells
 2n cells
 n2n cells

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Digital Electronics
Which of these circuits will give yield carry with more delay 1. Carry look ahead adder 2. Ripple carry adder

 2.
 none
 1.
 both are same

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