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Digital Electronics

Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 1
 2
 8
 4

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 natural BCD
 ASCII
 hexadecimal
 octal

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Digital Electronics
A read only memory in which the present contents must be erased before the new information can be stored is

 PROM
All of these
 ROM
 EAROM

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Digital Electronics
A binary number system is of base ________

 10
 2
 1
 4

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 10011001
 11101110
 11111111
 10101010

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 BCD code
 Gray code
 binary code
 XS-3 code

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