Computers
Cloud-based software
This is very true when you look outside the US. I want you all to pick another search engine that is popular outside the US and document your experience using it. You can use this article (Links to an external site.)as a starting point for finding other search engines.
Cloud Failover
In 500 words or more, compare DNS failover and cloud failover.
Use at least three sources. Use the Research Databases available from the Danforth Library not Google. Include at least 3 quotes from your sources enclosed in quotation marks and cited in-line by reference to your reference list
Concepts in C# first level programming
Write to a relative explaining Application development , types of variables and variable scope and lifetime, handling inputs and other concepts you learned in c#
2 page doubled space
One way of evaluating one’s knowledge is to be able to explain that to someone. Let’s assume you have a favorite relative who is not very computer savvy or well versed with programming and who is very interested in what you are doing in this course. In this reflection, you need to write a letter to your relative explaining 3 key concepts that you have learned in this course. You will need to write it in plain English. Do NOT copy from your book or include code samples in your letter.
Your letter should be about one to two pages long. If need be, you can include pictures to illustrate your points.
Some of the key concepts we have covered are:
functional and non-functional
Prepare a software requirements specifications document for the desired system in which is clearly state the problem you are working on. The document should also functional and non-functional requirements, which should be derived from the problem statement. Also include models illustrating how behavioral and functional aspects of the desired system will work. You should provide detailed descriptions of your models so that a reader is able to understand your design decisions.
The report should have a cover page, table of contents, introduction/purpose, system requirements, conclusion.
The project reports must be at least 1000 words to fulfill the university’s writing intensive requirement and this excludes the cover page and table of contents.
Fast-food chain
Scenario
A large fast-food chain unveiled a new touch screen register for its franchises. Each cashier was assigned a user ID and password combination to log in to the register. The system allowed the incorrect password to be entered four times before the register would lock and require a manager to unlock it with a key card. To prevent unauthorized access, the registers would lock after three minutes if the screen was not touched. When the register locked, only the cashier who was logged in prior to it locking could unlock it without a system restart.
After a few days in operation, restaurant managers started complaining about the amount of time they were spending unlocking the registers. Some cashiers were forgetting their user ID and password, so other cashiers would log in for them. It also seemed that the button layout made it easy for the cashiers to key in the incorrect password. The managers also complained that cashiers would leave for a break or end their shift and forget to log out of the locked register. The managers would have to reboot the system, a three- to five-minute process in order for the next cashier to log in. Additionally, managers noticed that grease was building up on the touch screens, making them less responsive.
Instructions