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Why are subtraction using 2's complement used in modern computerswhat are the difficulties with BCD or simple binary substractions?
Wiki User
∙ 13y ago
Use of subtraction in 2's complement method has the advantage of simplicity!!
just as logarithms are used to make difficult divisions into easy multiplications....2's complement method makes difficult subtractions into easy additions!!
that's it!!
Wiki User
∙ 13y ago
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Which code is self complement of itself?
Excess-3
How do you design a mealy machine which outputs the two's complement of a binary string?
This is a tricky one, usually we read from MSB to LSB but for this particular priblem we will move from LSB to MSB, now check the 2's complement of these binaries- 110011 => 001101 10100 => 1100 Take more binaries and get their 2's complement, we observe that when read from LSB, all 0s remain 0s until a 1 is encountered, this is the first 1 that is encountered and is remained 1 in the output, the reast of the 0s and 1s encountered are interchanged as in 1's complement.
What are the instructions needed in basic computer in order to set the E flip flop to you?
complement E clear E
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What is the encoding technique called that is used to store negative numbers in the computers memory?
The first bit is used for sign, 0 means its positive and 1 means its negative. Normally a single byte can store 256 values (0-255). But stealing a bit means it can store only 128 now (0-127). But it's really storing 256 values since its rane is now -127 to 127.
What is the advantage of using 2's complement method for substraction?
it is subtraction not substraction
Why 2's complement binary subtraction is preffered over 1's complement binary subtraction?
1
Why 2's complement representation the best choice?
Because addition and subtraction in 2's complement representation do not need to care about sign.
Why sustraction operation is not used in arthimatic logic unit?
Subtraction in binary can be implemented by adding the 1's complement, and ignoring the overflow flag. Thus there is no need for a separate subtraction function if addition and 1's complement are available.
Perform sutraction with unsigned decimal form by taking 10's complement of the sutahend 5250-1321?
perform subtraction with the following unsigned decimal number by taking the 10's complement of the subtrahend 5250-1321
Why excess 3 code is called self complementary?
Excess-3 code is also known as self complementary, because it can easily be complemented(9's complement) to perform addition in the case of subtraction.
Excess-3 code is known as self complimentary code why?
Excess-3 code is also known as self complementary, because it can easily be complemented(9's complement) to perform addition in the case of subtraction.
What is a possessive complement?
A possessive complement is a word or phrase that directly follows a verb and completes the meaning by showing ownership or possession. It is used to clarify who or what owns or possesses something in a sentence.
What are the operations that are done by Arithmetic and Logic Unit?
The operation of ALU are: addition, multiplication,comparing,complement(subtraction),exclusive OR, increment, decrement, and bit-shifting. Notably, ALUs perform only INTEGER operations, not Floating Point operations.
Explain Arithmetic micro operation?
The basic arithmetic micro operations are addition, subtraction, increment, decrement, and shift. The arithmetic micro operation defined by the statement:- R3
What is a homophone for complement?
A homophone for complement is "compliment." These two words have similar sounds but different meanings. Complement refers to something that completes or goes well with something else, while compliment is a polite expression of praise or admiration.
The complement of an angle is twice the measure of the angle what is the measure of the complement?
The complement is 60 degrees.
