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Digital Electronics

Digital Electronics
A Nibble is equal to ________ bit(s)

 1
 8
 4
 2

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Digital Electronics
ASCII and EBCDIC codes are

 error correcting codes
 numeric codes
 BCD codes
 alphanumeric codes

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 6 input MUX
 8 input MUX
 16 input MUX
 4 input MUX

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

 8
 2
 4
 1

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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?

 1:1
 1:2
 2:1
 2:3

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Digital Electronics
10’s complement of 63325600 is

 633256600
 36774400
 36674400
 366744399

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MORE MCQ ON Digital Electronics

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