Subtract the numbers using 2's complements, Computer Engineering

Assignment Help:

Subtract -27 from 68 using 2's complements.

Ans. By using 2's complement 68-(-27)= 68-(-27)

2's complement representation of 68 = 01000100(64+4)
2's complement representation of - (-27) = 00011011 = + 27
11100101 =-27 in 2's complement
Here add 68 and 27
           68             0 1 0 0 0 1 0 0
        -(-27)        + 0 0 0 1 1 0 1 1

        --------------------------------------
            95           0 1 0 1 1 1 1 1 1

        ---------------------------------------

Means that is equal to +95.


Related Discussions:- Subtract the numbers using 2's complements

Distributed network architecture, Problem a) Distributed network archi...

Problem a) Distributed network architecture is whereby services are executed and distributed  among various computers. Give two advantages and two disadvantages of the distrib

How reassembling of ip fragments is advantageous, Reassembling of IP fragme...

Reassembling of IP fragments at the ultimate destination is advantageous. Give reasons. Needing the ultimate destination to reassemble the fragments has two major advantages. F

Illustrate does gas have density, Q. Illustrate does gas have density? ...

Q. Illustrate does gas have density? Answer:- Gas in addition to everything in the universe has density though some densities are not either too high or too low to be dete

Why we need web browser, Q. why we need Web Browser? A Web browser is s...

Q. why we need Web Browser? A Web browser is software program which allows you to easily display Web pages and navigate the Web. The first graphical browser, Mosaic, was develo

Differentiate between unit testing and integration testing, Unit testing an...

Unit testing and integration testing: Unit testing focuses on the least element of software design by the module. Unit test is conducted on every of the modules to uncover er

Biscuit factory circuit, Biscuits move on a conveyer through an oven where ...

Biscuits move on a conveyer through an oven where they are cooked.   Two sensors, H and C, measure the temperature of the oven, H = 1 if the oven is too hot and C = 1 if the ove

Dma controllers - computer architecture, DMA controllers in computer system...

DMA controllers in computer system:   DMA Controller   Part of the I/O device interface   DMA Channels   Performs functions that in general would be performed by t

Using information in information system, Using Information in Information S...

Using Information in Information System Information Systems can be thought of as being useful at three levels:  The detail level where information is used to carry out disc

Resolution method - artificial intelligence, Resolution Method - Artificial...

Resolution Method - Artificial intelligence: A minor miracle happened in 1965 when Alan Robinson published his resolution function. This function uses a generalized format of t

What is the use of system.xml.xlinq.dll, System.XML.XLinq.dll has classes t...

System.XML.XLinq.dll has classes to provide functionality to use LINQ with XML.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd