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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 738 to binary number is

1100102
1111002
1110112
1101112
None of these

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Digital Computer Electronics
Digital design often starts by constructing a _____ table.

Two-dinensional
None of these
Truth
Standard
Two-stage

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Digital Computer Electronics
Which of the following logic expression is wrong?

1 + 1=0
None of these
1 + 0=1
1 + 1 + 1 = 1
1+0+1 = 1

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Digital Computer Electronics
Express 8192 in K units.

8.192 k
8 x 103 K
None of these
All of these
8K

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

None of these
to synchronize events in various parts of a system
to tell how much time has elapsed since the system was turned on
to tell the time of the day
to carry serial data signals

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

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

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