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Digital Electronics

Digital Electronics
1s Complement of 11001010 is

 00110111
 00110101
 11001011
 11001001

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

 CMOS ICs
 MOS ICs
 TTL ICs
 ECL ICs

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Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 2
 4
 8
 1

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=1, R=0
 S=0, R=0
 S=0, R=1
 S=1, R=1

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Digital Electronics
The binary code of (21.125)10 is

10101.01
10101.001
10100.001
10100.111

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Digital Electronics
NAND. gates are preferred over others because these

have lower fabrication area
can be used to make any gate
provide maximum density in a chip.
consume least electronic power

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