computer systems engineering


a) Convert the decimal values +43 and -13 to 8-bit 2's complement binary values.

b) Convert the following 8-bit 2's complement bbinary values to decimal values

i. 00111011

ii. 11010111

c) Using 8-bit 2's complement values calculate 26 ??" 44 [ perform the calculation as 26 + (-44)] . Convert the numbers to their 8-bit 2's complement binary form and perform the calculation in binary arithmetic. Showing ALL the stages in your calculation

d) Convert the following decimal numbers to hexadecimal values

i. 75

ii. 253

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

windows xp

Habilidades: Reescritura de artículos, Redacción, Administración de bases de datos, Ingeniería, MySQL, PHP, Redacción de investigaciones, Arquitectura de software, Verificación de software, SQL, Escritura técnica

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Información del empleador:
( 2 comentarios ) United Kingdom

Nº del proyecto: #3211260

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