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Digital Electronics

Digital Electronics
How many bits are required to store one BCD digit ?

 4
 1
 3
 2

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 10
 12
 11
 13

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -6, -6 and -6 respectively
 -7, -7 and -7 respectively
 25, 9 and 57 respectively
 -25, -9 and -57 respectively

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Digital Electronics
A device which converts decimal number into BCD form is called

 decoder
 encoder
 code converter
 multiplexer

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Digital Electronics
Each term in the standard SOP form is called a

 don’t care
 literal
 maxterm
 minterm

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Digital Electronics
What is the gray code for the binary 101011?

 110101
 011111
 111110
 101011

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MORE MCQ ON Digital Electronics

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