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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

9010
8710
8510
None of these
9910

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

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

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 1111 1111
1100 1010 0110 0011
1100 1010 0110 0100
1100 1010 1100 1011
None of these

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Digital Computer Electronics
The reduced form of the Boolean expression (A+B)(A+C) is:

A+BC
AB+AC
None of these
AC+B
A+B+C

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

4216
4916
3916
None of these
4016

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Digital Computer Electronics
Addition of 11012 and 10102 is

None of these
110002
101112
110112
101012

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MORE MCQ ON Digital Computer Electronics

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