Q1. Draw the flow chart for a while loop: Q2. Write the syntax of a while statement and explain with an example. Question 1)- What is the relationship between level 0 and level 1 DFD diagrams? Explain. Q2)- What does Use Case mean? and what does use case describe? Q3)- What does...
What is a Data Flow Diagram (DFD) and How to Create One What are your diagramming needs?I'm new to diagramming and want to learn more. I want to make my own diagram in Lucidchart. I want to make diagram from a Lucidchart template....
multi-level DFDs that dig progressively deeper into how the data is handled. They can be used to analyze an existing system or model a new one. Like all the best diagrams and charts, a DFD can often visually “say” things that would be hard to explain in words, and they work for bo...
What is the primary purpose of functions? Explain how to display an image on your web page. What does HTML viewer mean? (a) Describe the common uses of forms on web pages. (b) Give an example. What is wireframing? What is preemption? What is its purpose?
A data flow diagram (DFD) visualizes the flow of data and/or information throughout a system or a process. Here’s an example: CREATE THIS DIAGRAM TEMPLATE For more examples of DFDs, check out this post: What Is a Data Flow Diagram and How To Make One? Data-driven flow chart template...
Example Use Case Mapping a customer order process Designing a customer order database 14 Compare with Definitions DFD A diagram showing data movement and processing in a system. The DFD clearly illustrated the patient information flow in the hospital system. 14 ERD A diagram that shows the relatio...
A diagram is a symbolic representation of information using visualization techniques. Diagrams have been used since ancient times on walls of caves, but became more prevalent during the Enlightenment. What is diagram example? The definition of a diagram is a graph, chart, drawing or plan that ex...
What is an example to illustrate Metcalfe's Law in action? Let's say you have a social media platform with 100 users. According to Metcalfe's Law, the value of the network would be proportional to the square of the number of users, which is 100 * 100 = 10,000. Now, if the number...
if you are trying to figure out what kind of application is associated with a specific file type, one option is to search for its filename or extension on google. for example - searching for "xlsx" should provide plenty of results that explain what kind of file it is, and which program...
These kinds of attacks are common in business sectors with companies that carry similar products. For example, if someone is looking for a new laptop, it can be easy to find the same make, model, and year on several sites. If one of these used a web scraper, they can price their lapt...