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Digital Computer Electronics

Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

low
race
high
set
None of these

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Digital Computer Electronics
Conversion of binary number 1011102 to an octal number is

None of these
358
468
568
508

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Digital Computer Electronics
Addition of 11012 and 10102 is

110112
101112
110002
101012
None of these

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

A + A = A
0 + A = A
1 + A = 1
None of these
1 . x = 1

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

decoder
None of these
multiplexer
encoder
code converter

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Digital Computer Electronics
Conversion of decimal number 9910 to it's binary number equivalent is

11000112
11100012
None of these
111 10002
1000112

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