Ask Question, Ask an Expert


Ask Computer Engineering Expert

Task 1

A practical task specified in the Study Guide, Computer architecture, was to record your computer’s specifications. Submit the data you recorded, which will contain the following data items:
• Operating system name and version
• BIOS brand and version
• Processor(s) type and identifier
• Total physical memory and total virtual memory
• Capacity of Hard Disk Drive(s) (HDD)
• Amount of free HDD space
• Graphics card and amount of memory
• Display resolution and maximum display resolution

Task 2

A practical task specified in the Study Guide , Number systems, was trivially using openSUSE Linux. For this you took a screen shot of your host operating system desktop showing the openSUSE desktop in the running virtual machine. Submit that screen shot as the answer to this problem.

Task 3

1. find out the binary representation using an 8-bit, two’s complement system of each of the following decimal integers: -64, -1, 15 and 77. You can check your answers using the Windows calculator, but you should show the steps you have used to obtain your answers.

2. Consider a BMP file that holds a screen image at 1280 x 1024 pixels resolution. How large would the file need to be if

a. it represents a black and white image;
b. it represents a colour image using RGB encoding?

Task 4

Describe what occurs in the fetch-execute cycle of a von Neumann machine. describe what part the system clock plays in this and how this has limited improvements in the performance of processors. (Half a page plus references expected)

Task 5

prepare the Boolean expression and construct the truth table for the circuit diagram given below.

774_boolean expression.jpg

Task 6

Convert the characters in the following string into ASCII code represented in hexadecimal.

problem: 2B or not 2B?

Check your conversion using the od command in openSUSE Linux. For this you will need first to create a file containing the above sequence of characters. Then apply the od command to that file using appropriate options, as specified in the system manual. As the od command has suffered some changes in moving from UNIX to Linux, with some resulting obscurities in the manual, it may help to tell you that appropriate options are
-t x1

This stands for (t)raditional, he(x)adecimal, and with units of (1) byte.

In your assignment submission, provide your conversion of the string and a screen shot of the openSUSE desktop showing a terminal window containing the od command and its output. You may need to use the zoom facilities of the terminal window’s View menu.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M9940

Have any Question? 

Related Questions in Computer Engineering

1 write a program holleprinter that switches the letters e

1. Write a program HollePrinter that switches the letters "e" and "o" in a string. Use the replace method repeatedly. Demonstrate that the string "Hello, World!" turns into "Holle, Werld!" 2. Write a graphics program tha ...

1 research the effects of industrial espionage and write a

1. Research the effects of industrial espionage, and write a detailed account of a profi le of a person who sells and buys industrial secrets. What type of industrial secrets is likely to be traded? 2. The main reasons b ...

1 what categories of constraints to project plan

1. What categories of constraints to project plan implementation are noted in the chapter? Explain each of them. 2. List and describe the three major steps in executing the project plan.

1 under what scenarios would entry 2s valid bit be set to

1. Under what scenarios would entry 2's valid bit be set to zero? 2. What happens when an instruction writes to VA page 30? When would a software managed TLB be faster than a hardware managed TLB? 3. What happens when an ...

Define a class whose instances represent request and reply

Define a class whose instances represent request and reply messages as illustrated in Figure 4.13. The class should provide a pair of constructors, one for request messages and the other for reply messages, showing how t ...

Define the aspects of a swot analysis and how it can

Define the aspects of a SWOT analysis and how it can benefit a company.

Can you please help me to write a cover letter applying for

Can you please help me to Write a Cover Letter applying for an IT position in Computer Programming.

1 what is a honeypot how is it different from a honeynet2

1. What is a honeypot? How is it different from a honeynet? 2. How does a padded cell system differ from a honeypot? 3. What is network footprinting? What is network fingerprinting? How are they related?

Library research assignmentintroductionyou are to complete

Library Research Assignment Introduction You are to complete a research assignment during weeks 6-7, after a Librarian visits the class and shows various research strategies and tools during a one hour long class present ...

1 what is radius what advantage does it have over tacacs2

1. What is RADIUS? What advantage does it have over TACACS? 2. What is a content filter? Where is it placed in the network to gain the best result for the organization? 3. What is a VPN? Why is it becoming more widely us ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro