Haixin Sun

For me, it helps me to manage and control my laptop. My old laptop has C,D,E drive. But my new laptop only has C drive. From this class, I am capable of dividing into different drives. It is so practical for me sincerely. For IT Auditors, understanding of storage components also can help them to manage and control their PCs easily.

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The reason why web applications have become such a target for hackers is web applications are easier to reach with low cost and potential high returns. The vulnerability of breaching security cause a possible harm easily. For example, Cross-site scripting (XSS) is a common computer security vulnerability typically found in web applications.…[Read more]

The reason why we store data in separate tables is that it is easier to manage and control in the later time. And the relation within separate tables is much clearer to figure out because it is organized well from the very beginning. It may reduce duplicate data to save storage space. To translate boxes and lines in the ERD into a SQL statement,…[Read more]

After I researched, C# is a general-purpose and multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented, and component-oriented programming disciplines that developed around 2000 by Microsoft. Compared to C and C++, I feel it is simpler and easier to use with the similar high…[Read more]

Forms applications are installed on a personal PC like calculator while web applications can be accessed through a Web server configured with Microsoft Internet Information Services (IIS) like TUmail. The main difference between them is the web applications is designed to run on browser or something like that. Forms applications is secure but the…[Read more]

I prefer graphical user interface but I think command line interface is cool after studying. As I researched, The GUI (graphical user interface) is a graphical computer. It allows users to interact with electronic devices through graphical icons and visual indicators instead of text-based user interfaces. The advantage is that it is easier to use…[Read more]

As I researched, domains are defined by the IP address. For general, all the devices sharing a common part of the IP address are said to be in the same domain. In company, computers and devices are administered as a unit with common rules and IP addresses within the Internet. A business company with its own domain name can fully control and…[Read more]

It is interesting that my roommate wants me to teach him how to build a PC after I showed him the photos of building a PC in class. He thinks it is an essential skill for general nowadays. But I kinda forget how to do step by step. I am going to review later.
It is useful. First, it is a group lab activity that everyone needs to participate. I…[Read more]

To examine the business processes and job functions in terms of technology by reporting problems, analyzing data and increasing internal controls.
It is necessary to provide efficiency and productivity. It indeed bring organization peak performance.
In organizations, their roles just like a road map with all the observations from serious problem…[Read more]