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Digital Computer Electronics

Digital Computer Electronics
An inventor is a gate with only _____ input; the output is always in the opposite state from the input

one
All of these
more than one
two
None of these

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

high, low
even, odd
low, high
None of these
odd, even

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

4016
2716
None of these
4316
3016

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Digital Computer Electronics
A byte is consist of _____ bits

ten
two
None of these
four
eight

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Digital Computer Electronics
Small-scale integration, abbreviated _____ refers to fewer than 12 gates on the same chip. Medium-scale integration (MSI) means 12 to 100 gates per chip. And large-scale integration (LSI) refers to more than _____ gates per chip.

None of these
SSI, 100
SSI, 10000
SSI, 1000
SSI, 75

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(A+B)+CA+(B+C)
(B+C)(A.B)+(A.C)
A+BB+A
None of these
A+AA

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