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Digital Computer Electronics

Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

None of these
3
8
6
4

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Digital Computer Electronics
The Gray code for decimal 7 is

None of these
1011
100
101
111

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Digital Computer Electronics
A flip-flop can store:

1 bits of data
4 bits of data
2 bits of data
3 bits of data
None of these

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Digital Computer Electronics
Resistor Ratio design is used in linear ICs because

Ratios increase amplifier gain
All of these
None of these
Precise resistor values are not possible with IC processes
Ratios increase input resistance

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Digital Computer Electronics
What is the decimal equivalent of 210?

1000
None of these
16
1024
4096

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Digital Computer Electronics
Cyclic codes are used in

None of these
All of these
arithmetic and logical computation
data transfer
continuously varying signal representation

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