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Digital Electronics

Digital Electronics
A number system with radix 2 is known as

 Decimal
 Binary
 Octal
 Hexadecimal

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 000001001
 000010011
 100001001
 000010010

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Digital Electronics
When will be the output of an AND gate is HIGH if there are three inputs, A, B, and C ?

 A = 0, B = 0, C = 0
 A = 1, B = 0, C = 1
 A = 1, B = 1, C = 1
 A = 1, B = 1, C = 0

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Digital Electronics
Positive integers must be represented by

 unsigned number
 signed numbers
 Both A and B
 None of these

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Easier to maintain
Useful over wider ranges of problem types
Less expensive
Always more accurate and faster

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Digital Electronics
1 Kilo bits are equal to

 1000 bits
 1008 bits
 1024 bits
 1012 bits

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