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Digital Computer Electronics

Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

I/O
memory
bus
None of these
chip

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Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

NOR
NAND
AND
None of these
OR

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Digital Computer Electronics
Conversion of decimal number 8910 it's binary number equivalent is

100112
11001112
10110112
None of these
10110012

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Digital Computer Electronics
Cyclic codes are used in

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

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

11000112
1000112
111 10002
None of these
11100012

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

Full adder
Half adder
Parallel adder
Carry-look-ahead adder
None of these

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