All posts by : chebby

excel 

A Command-Line Interpreter, or Shell

Your shell should read the line from standard input (i.e., interactive mode) or a file (i.e., batch mode), parse the line with command and arguments, execute the command with arguments, and then prompt for more input (i.e., the shell prompt) when it has finished. This is what Minor 2 program should do with addition of batch processing which means just reading a batch line by line and calling the same interpretation logic.

1. Batch Mode

In batch mode, your shell is started by specifying a batch file on its command line. The batch file contains the list of commands that should be executed. In batch mode, you should not display a prompt, but you should echo each line you read from the batch file back to the user before executing it. After a batch is finished the shell will exit.

1. Interactive Mode

No parameters specified on command line when the shell is started. In this mode, you will display a prompt (any string of your choice) and the user of the shell will type in a command at the prompt.

You will need to use the fork() and exec() family of system calls. You may not use the system() system call as it simply invokes the system’s /bin/bash shell to do all of the work. You may assume that arguments are separated by whitespace. You do not have to deal with special characters such as ‘, “, , etc. You may assume that the command-line a user types is no longer than 512 bytes (including the ‘n’), but you should not assume that there is any restriction on the number of arguments to a given command.

a) Select a problem that a firm might have bringing out a new product or service and discuss how the firm could overcome that problem 350 words and in APA formate 

b) 1 reply of 250 words 

One and half page is fine

Managing Risk

Your company has decided to implement a human resource demographic portal.  Under the system envisioned, employees would be able to use an online internal web page to change various personal information items themselves, such as, address phone, etc.  In addition, the employees would be able to change limited payroll related items, such as 401k deduction percentages or amounts, optional United Way contributions, and the number of federal and state exemptions to be claimed. Along with thie portal would be the ability to view, download, and print current and YTD pay information, including the current paycheck and check “stub”.  

Under the current system, employees must go to the HR office to make any changes – there is no online access.

Your company already requires direct deposit for all employees, and under the new system, pay stubs would no longer be printed.  Employees would be able to do this as needed through the portal.

 There are many potential risks associated with this project. 

1. Your task is to Identify as many risks as you can (4 is a minimum, but feel free to identify more risks if you so desire).
2. Determine the relative likelihood of each risk occurring (low, medium high)
3. Propose at least one strategy for addressing each risk, and describe the strategy in terms of the 4 risk responses (Avoidance, Transference, Mitigation, or Acceptance).

Remember that sometimes, risks are acceptable and can be taken, so long they are identified and a strategy to address the risk is presented.  For example, driving a car is a risky venture, but to address that risk we have driver’s education (mitigation), manufacturing safety standards (mitigation), insurance (transference), and staying at home (avoidance). Driving an older, unsafe vehicle by an unlicensed and uninsured motorist could be considered acceptance,

.

Turn in as much as needed. (Sometimes less is more, sometimes more is more; it’s your call.)

Support your strategies as needed with external references, and make sure your answer directly address the potential risks with the  human resource demographic portal.

Help Writing this shell script

Which data storage is the best option for CLOUD

In 250 words or more, answer the following. Include references and citations when/if applicable:

1. Does your company use cloud computing? If not, why not.
2. What is the type of cloud computing the company uses? SaaS, PaaS, IaaS, etc.?
3. How did your company justify the cost of these services?

Discussion: This week we focus on the various generations.  Please note the various generations starting with the 1950s and note the major contributions and concerns from each generation.  Do you agree with these generalizations?

Note: The first post should be made by Wednesday 11:59 p.m., EST. I am looking for active engagement in the discussion.  Please engage early and often.

Your response should be 250-300 words.  Respond to two postings provided by your classmates.

Main Topic: How are companies using sentiment analysis to improve customer relations?

Sub Topic: MEASUREMENT AND IMPROVEMENT OF MARKETING STRATEGIES,

Please work on the sub-topic, for your reference I added the main topic as well,

I need a total of 600 words with 2 references, the paper should be in APA format and I need a plagarisim report as well

Thanks

Data Science is a vastly growing field. Part of what makes this such a significant field to be in is its applicability to many other fields and nearly every industry. One of these is Artificial Intelligence (AI). Specifically, artificial neural networks (ANN) is a sub-field of AI. The topic is addressed beginning on page 249 of the text. The text notes issues with deep learning based on the vanishing gradient problem’s effect on learning. This is rather significant as it has made for ineffective learning, poor training, and test performance.

From the readings, intuitive reasoning, and experience, these (deep learning and vanishing gradient) appear to be related. Describe how these are related. While this is the case, also describe how these are different.

Need 3 pages with APA format and references as well.
This is ISBN of the text:9780133128901