Category Archives: Computer Science

Propose (or illustrate) a database solution enabling service representatives to identify the most important customers so that they could receive priority service.

For this week’s assignment, you will propose (or illustrate) a database solution enabling service representatives to identify the most important customers so that they could receive priority service. You will use an APA-formatted, illustrative essay to share your proposal.

Scenario: Prime Service is a large service company that provides maintenance and repair services for close to 1,200 commercial businesses in New York, New Jersey, and Connecticut. Its customers include businesses of all sizes. Customers with service needs call into its customer service department with requests for repairing heating ducts, broken windows, leaky roofs, broken water pipes, and other problems. The company assigns each request a number and writes down the service request number, the identification number of the customer account, the date of the request, the type of equipment requiring….

Description of the how the software selection criteria (and which ones) were chosen for your company

Integrated Learning Project Assignment Instructions

Overview

The integrated learning assignment is a series of 6 assignments and a final course consolidated submission. All assignments and the compilation of the final consolidated submission is managed as an individual assignment.

Purpose

The purpose of the ILP is for everyone to develop a working model of an ERP system applied to a firm of their choosing. This model will be built up in modular format through weekly assignments culminating in the submission of the completed model in the final week of the course together with a management proposal detailing the costs and benefits as they apply to the income statement and balance sheet of the selected firm.

Resources

The development of the assignments will be supported not only by written….

How can Layla use JavaScript custom objects to create the Customer List feature for the Web site?

Layla just got hired as the Web developer for a small business called Axe Grinders, which sells and repairs guitars and amps. The aging rock 'n' rollers who own Axe Grinders were taking care of business by phone and mail, but they just don't have too much time on their hands for this anymore. They decided they need a Web site so they could start processing orders more efficiently, spend their time on guitars, and get the business back in black.

These guys know music inside and out, but their guitars gently weep when it comes to Web sites. They don't need no education about the Web, so they hired Layla to do the job for them.

Layla's new bosses are same as her old boss. Part of….

Critical analysis of networking requirements.

You have been appointed as a Network System Administrator by the SoftTech company in Sydney to allocate public IP Version 4 (IPv4) address into 3 different locations, “2 remote offices (Melbourne and Adelaide) and also one main office in Sydney”. The major task is to allocate the unreserved public IPv4 addresses to different offices.

Requirements:

Your network design needs 4 subnets:

1. Subnet A (Sydney): It requires 63 IP addresses (60 for PCs and 2 for servers (Windows, Fax), and 1 for router interface).

2. Subnet B (Melbourne): It requires 53 IP addresses (50 for PCs and 2 for servers (DNS, Database), and 1 for router interface).

3. Subnet C (Adelaide): It requires 43 IP addresses (40 for PCs and 2 for servers (Linux, Application).

4. Subnet D….

How can Layla use JavaScript custom objects to create the Customer List feature for the Web site?

Layla just got hired as the Web developer for a small business called Axe Grinders, which sells and repairs guitars and amps. The aging rock 'n' rollers who own Axe Grinders were taking care of business by phone and mail, but they just don't have too much time on their hands for this anymore. They decided they need a Web site so they could start processing orders more efficiently, spend their time on guitars, and get the business back in black.

These guys know music inside and out, but their guitars gently weep when it comes to Web sites. They don't need no education about the Web, so they hired Layla to do the job for them.

Layla's new bosses are same as her old boss. Part of….

What are the important considerations in choosing a Red Team (or attack team) for your software system? Give examples to justify your position.

Chapter 9 1. How does the source of your software code affect the overall security of the system? Justify your position for a general system. 2. What protections can you place within an organization on code that is developed externally? Give examples to support your recommendation. 3. Why is it beneficial to develop a software system in a language that is well known to the development team? What are the risks of using a language that is unknown or less common to them? 4. What are the most critical aspects of security in an object-oriented software system? Consider the use of classes and data members in your analysis. 5. Is it easier to predict the security of a procedural system or a class-based system? Justify your position with….

Computer Network

Computer Network Q: Consider sending over HTTP a Web page that consists of one video clip, and five images. Suppose that the video clip is transported as 25 frames, and each image has 4 frames.

If all the video frames are sent first without interleaving, how many “frame times” are needed until all five images are sent?

b. If frames are interleaved, how many frame times are needed until all five images are sent. Q: Consider sending 6 Kbyte from host A to host B using Stop and Wait, Go-Back-N, and Selective Repeat. Assume packet size (L) is 2 Kbyte, data rate (R) is 8Mbps, RTT = 18ms, window size (W) is 4 packets, and the Timeout = 30 ms. Case 1: Assume all packets and ACKs are….

The purpose of this assignment is to help you break down the final Individual Portfolio Project into smaller tasks and to obtain instructor feedback for each step.

The purpose of this assignment is to help you break down the final Individual Portfolio Project into smaller tasks and to obtain instructor feedback for each step.

Please use the same scenario assigned to you for the Individual Portfolio Project – Part I.

Referring to the assigned scenario, submit your first draft of objectives and constraints to be included in the Investment Policy Statement (IPS).

Additional information to address in the paper includes:

Data presented in the form of numbers, graphs, and charts – utilize the Monte Carlo Illustration of Outflows; A justification of each investment recommendations you will make to the client; Support for your policy recommendation based on the principles of modern portfolio theory; Core allocation percentage targets and ranges; and Tactical allocation percentage ranges.

This….

For this final project, you are required to develop a Video Library System in Java for a video library, so that the system can be used to facilitate the borrowing and the management of the videos the library keeps.

PROJECT REQUIREMENTS 1. For this final project, you are required to develop a Video Library System in Java for a video library, so that the system can be used to facilitate the borrowing and the management of the videos the library keeps. A video record should contain at least a video number and its corresponding video title, a flag indicating if the video is currently available for borrowing, and a borrower number and the corresponding borrower name if the video is currently being borrowed. Although the functionalities of the video library system are open to the students’ individual design, the system should be mainly menu-driven with the main menu options somewhat similar to, but not limited to, Add new video to the system Borrow video Modify video record….

Data Models A major retail company has hired your team as database specialists to determine the data model — relational, object-oriented, or multidimensional — best suited for its applications.

Data Models A major retail company has hired your team as database specialists to determine the data model — relational, object-oriented, or multidimensional — best suited for its applications. The retail company wants to allow different access to information for customers and employees. Form a three-member team and have each team member choose a different data model to research using the web.

What are typical uses for the data model?

What are the advantages and disadvantages of the data model? How does the database store data?

What type of software is used to create the data model?

Does the data model allow for query by example?

How does the data model allow users to manage, update, and retrieve data?

Can you use the data model to create a data….