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Digital Computer Electronics

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

low
None of these
high
All of these

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101001.11
101000.0011
10111.0011
None of these
101000.01

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Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

32
38
16
None of these
63

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

double
one
None of these
two
more than one

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Digital Computer Electronics
How many inputs signals can a gate have?

both (a) and (b)
None of these
more than one
two only
one

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Digital Computer Electronics
Conversion of binary number 1100012 to its decimal number is

5010
4910
3910
2710
None of these

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