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Digital Computer Electronics

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

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

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Digital Computer Electronics
Flip-flop outputs are always

independent of each other
None of these
complimentary
same as inputs
the same

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

RAM
PROM
None of these
ROM
EPROM

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Digital Computer Electronics
A demultiplexer is also known as

multiplexer
encoder
data distributor
None of these
data selector

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

None of these
1438
1478
1498
1408

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Digital Computer Electronics
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

semiconductor
bipolar
static
None of these
volatile

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