Additions of two numbers by using 2’s complement, Computer Engineering

Assignment Help:

Add -20 to +26 by using 2's complement ?

Ans. Firstly convert the both numbers 20 and 26 in its 8-bit binary equivalent and determine the 2's complement of 20, after that add -20 to +26, that is,
               20 =  0 0 0 1 0 1 0 0 (that is 8-bit binary equivalent of 20)

              1627_Additions of two numbers by using 2’s complement.png= 1 1 1 0 1 0 1  1  (1's complement)
                                         +1
           -------------------------------

        1627_Additions of two numbers by using 2’s complement.png= -20 = 1 1 1 0 1 1 0 0 (i.e. 2's complement of 20)
               +26 = 0 0 0 1 1 0 1 0 (8-bit binary equivalent of 26)
           ----------------------------- Addition of -20 to +26
              = +6 = 0 0 0 0 0 1 1 0
           ----------------------------- Thus -20 to +26 = (6)10 = (0110)2.

 


Related Discussions:- Additions of two numbers by using 2’s complement

What is morphing, What is Morphing Differences in appearance between ke...

What is Morphing Differences in appearance between key frames are automatically calculated by computer - this is called MORPHING or TWEENING. Animation is ultimately RENDERED (

Customer service and support in post purchase interaction, Describe the cus...

Describe the customer service and support in post purchase Interaction. Post purchase Interaction: The considerations at this step can be explained by the given example:

Default communicator in mpi, Problem 1 (a) What is the difference betw...

Problem 1 (a) What is the difference between an MPI blocking send function and an MPI non-blocking send function? (b) What is a communicator in MPI? (c) Name correctly

What is instruction register, Q. What is Instruction Register? Instruct...

Q. What is Instruction Register? Instruction Register (IR): Here instructions are loaded before execution. Comments on figure above are as below: All representations are

Explain different parameter passing mechanisms to a function, What are the ...

What are the different parameter passing mechanisms to a function? The different parameter-passing mechanisms are given below: 1.   Call by value 2.   Call by value-resu

Exit the loop on end-of-file, Continuing in main, write a loop that will re...

Continuing in main, write a loop that will read from the ifstream that reads enough information to  create a person object (i.e. first name, last name, and weight).  Exit the loop

Explain the configuration of a step-by-step switching system, With neat dia...

With neat diagrams explains the configuration of a step-by-step switching system. The schematic diagram for an exchange is specified in figure. Each subscriber is associated to

Application using shift operations, Application Using Shift Operations ...

Application Using Shift Operations Rotate and Shift instructions are helpful even for division andmultiplication. These operations are not normally available in high-level lang

Operating system, explain the various types of computer systems

explain the various types of computer systems

What is parallel balance point, Q. What is Parallel Balance Point? In ...

Q. What is Parallel Balance Point? In order to execute parallel algorithm on parallel computer K processors are necessary. It should be noted that given input is allocated to

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