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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

8510
9910
8710
9010
None of these

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Digital Computer Electronics
A half-adder adds _____ bits

None of these
2
16
8
10

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

high
None of these
low
All of these

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

None of these
111000
111111
111

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Digital Computer Electronics
Which of the following is not functionally a complete set?

None of these
AND, OR, NOT
NOR
NAND
AND, OR

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

None of these
1111111110002
11110001101112
1111000110102
1100110101112

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