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Digital Electronics

Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 F0F0
 1010
 7070
 5050

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

 a NOR or an X-NOR
 a NAND or an AND
 a NAND or an X-OR
 a NAND or an X-NOR

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Digital Electronics
The 1’s complement of 11010111 is

 00101000
 10101000
 11101000
 10101000

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Digital Electronics
Which is typically the longest: bit,byte,nibble,word?

 nibble
 word
 byte
 bit

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

 AND
 NAND
 NOR
 X-NOR

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Digital Electronics
A multiplexer is a

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

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