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Digital Electronics

Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 51.65
 51.75
 50.65
 50.75

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Digital Electronics
A device which converts BCD into octal is called

 encoder
 decoder
 demultiplexer
 code converter

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Digital Electronics
A sequence of binary digits is known as

 input string
 bit string
 byte string
 word string

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Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

None of these
AND gate
OR gate
NOT gate

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Digital Electronics
The number of 1 in 8-bit representation of 127 in 2’s complement form is m and that in 1,s complement form is n. What is the value of m:n?

 2:1
 1:1
 2:3
 1:2

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Digital Electronics
Unit distance code is the other name of

 cyclic code
 sequential code
 XS-3 code
 self-complementing code

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