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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
All of these
high
None of these

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Digital Computer Electronics
Conversion of decimal number 8910 it's binary number equivalent is

None of these
11001112
10110112
100112
10110012

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

None of these
4910
3910
5010
2710

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Carry-look-ahead adder
Half adder
None of these
Full adder
Parallel adder

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Digital Computer Electronics
A _____ is a group of devices that store digital data.

variations
bit
circuits
None of these
register

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Digital Computer Electronics
Semiconductor memory is:

somewhat slower than magnetic core memory
somewhat larger than the magnetic core memory
a volatile memory
All of these
None of these

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