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Digital Computer Electronics

Digital Computer Electronics
What logic function is produced by adding an inverter to each input and the output of an AND gate?

XOR
None of these
OR
NAND
NOR

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

64
128
32
16
None 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?

111
111111
111000
None of these

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

None of these
755110
877110
778110
555710

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

1100110011112
11110001101112
None of these
110101100102
111111112

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Digital Computer Electronics
Arithmetic operation are coded in

Processing symbols
Terminal symbols
Decision symbols
None of these
Input/Outpur(I/0)

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