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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

None of these
more than one
All of these
two
one

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Digital Computer Electronics
The ASCII code is a 7-bit code for

numbers
None of these
All of these
letters
other symbols

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Digital Computer Electronics
Conversion of decimal number 9910 to hexadecimal number is

816
5016
6316
6116
None of these

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

None of these
1111 0000 0010 1101
1001 0010 1010 1100
1111 1100 1010 1100
1111 0000 1101 0010

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Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

some low some high
None of these
high
low
1's

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

None of these
All of these
high
low

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MORE MCQ ON Digital Computer Electronics

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