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Digital Electronics

Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 AND, OR, and NOT
 X-OR
 NAND
 NOR

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

 literal
 don’t care
 maxterm
 minterm

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Digital Electronics
X + X.Y = ?

 0
 X
 1
 Y

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Digital Electronics
A 15-bit Hamming code requires

 15 parity bits
 none of these.
 4 parity bits
 5 parity bits

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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
(44)8 in BCD 8421 code is

 01000100
 01100011
 00100100
 00110110

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MORE MCQ ON Digital Electronics

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