Computer Arithmetic Crossword Puzzle

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The part of the computer that performs arithmetic, logic, and related operations.
This type of shift preserves the sign bit.
This numeric representation adds a special number to each value and enables quick comparison of numbers.
This numeric representation places an implied radix point somewhere within the number.
This numeric representation is based on scientific notation.
His algorithm makes computer multiplication faster.
Representing negative numbers by simply inverting each bit.
This occurs when adding two numbers of the same sign and getting a sum of the opposite sign.
Filling in high order bits when assigning a smaller sized number to a larger sized word.
Duplicating the sign bit when assigning a smaller sized twos complement number to a larger word size.
This numeric representation has a sign bit and also treats this bit as a negative of its positional value.
The most significant bit of both sign-magnitude and twos complement numbers.