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Digital Computer Electronics

Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

0.9 and 1.75V
0.1 and 5 V
-1.75 and -0.9 V
None of these
0.6 and 3.5 V

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

All of these
low
None of these
high

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Digital Computer Electronics
The radix of the binary number is:

None of these
3
2
1
10

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

38
32
None of these
16
63

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1110000
1111111
None of these
1111

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Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

4310
4710
None of these
4510
4010

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