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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1498
None of these
1438
1408
1478

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

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

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
None of these
Q will flip from 0 to 1

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

4
8
None of these
3
6

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Digital Computer Electronics
Arithmetic operation are coded in

Processing symbols
Input/Outpur(I/0)
None of these
Terminal symbols
Decision symbols

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

Smaller size
All of these
Lower cost
None of these
Higher reliability

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