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Digital Computer Electronics

Digital Computer Electronics
Parallel adders are

combinational logic circuits
All of these
None of these
sequential logic circuits
both of the above

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOSFET
LSI
None of these
MSI
MOS

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

5716
4316
5116
None of these
6116

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Digital Computer Electronics
The radix of the binary number is:

1
None of these
3
10
2

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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
How many inputs signals can a gate have?

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

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