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Digital Electronics

Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 6 input MUX
 16 input MUX
 4 input MUX
 8 input MUX

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Digital Electronics
An EPROM is

 programmable and erasable
 volatile
 erasable but not programmable
 non erasable

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 000010010
 000010011
 000001001
 100001001

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Digital Electronics
8421 code is

 alphanumeric code
 non-weighted code
 weighted code
 self-complementing code

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Digital Electronics
Which of the following is a self-complementing code?

 Hamming code
 XS-3 code
 Gray code
 cyclic code

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Digital Electronics
2's Complement of 10101011 is

 10101011
 00111100
 01010101
 10101100

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