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Digital Electronics

Digital Electronics
The 7-bit Hamming code is used to transmit

 7 data bits
 3 data bits
 4 data bits
 no data bits

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Digital Electronics
An AND gate will function as OR if

All the inputs to the gates are “1”
All the inputs are ‘0’
Either of the inputs is “1”
All the inputs and outputs are complemente'

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Digital Electronics
The process of entering information in EPROM is commonly known as

 programming
 writing
None of these
 storing

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Digital Electronics
An AND gate can be imagined as

 switches connected in series
 transistors connected in paralle
 switches connected in parallel
 transistors connected in series

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Digital Electronics
(44)8 in BCD 8421 code is

 00110110
 01100011
 01000100
 00100100

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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

 octal
 ASCII
 hexadecimal
 natural BCD

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