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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 none
 47,877
 48,777
 48,877

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Digital Electronics
Slowest memory element is

 Hard Drive
 RAM
 Cache
 ROM

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Digital Electronics
Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is

ECL
CMOS
TTLLS
TTLAS

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Digital Electronics
Boolean algebra is also known as

 Gate algebra
 Transistor algebra
 Counting algebra
 Switching algebra

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an OR gate?

 NAND
 AND
 X-NOR
 NOR

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Digital Electronics
A multiplexer is a

 1-to-N device
 N-to-1 device
 N-to-N device
 1-to-1 device

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