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Digital Electronics

Digital Electronics
X + X.Y = ?

 0
 X
 Y
 1

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Digital Electronics
In binary number system the first digit (bit) from right to left is called as

 First Bit
 Last Bit
 LSB, Least Significant Bit
 MSB, Most Significant Bit

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Digital Electronics
Extremely low power dissipation per gate can be gained from

 TTL ICs
 CMOS ICs
 MOS ICs
 ECL ICs

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 2
 1
 both have same
 none

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Digital Electronics
(11011) 2 in BCD 8421 code is

 00011011
 01101100
 11011001
 00100111

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Digital Electronics
The fan put of a 7400 NAND gate is

2TTL
5TTL
10TTL
8TTL

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