Answer:
Explanation:
There are two reasons, first, the operating system could be blocked because a program with poorly written user program does not allow for enough stack space.
Second, the kernel can leave data in the user memory of a program, and this data can be used for another user to get another delicate information.
Answer: The central computer on a network is called :
A Server.
Explanation: Server is a program that provides services to other programs or devices either on the same computer or over a computer network.
Answer:
1. FDD is a process and Analysts can use a FDD to create and use business functions and processes. It Requirements models are used when gathering requirements for a new system.
2. BPM is used on an ongoing basis for business process improvement. It is meant to improve order, insight and efficiency of the collective workflows that make up any given business process. BPM is meant to reduce any chaos within those collective workflows that make up a process and eliminate ad hoc workflow management. BPM means Business Process Management.
3. DFDs stands for Data Flow Diagram which will help software developers and designers to understand how they can take their next step to fit into the overall business process. DFDs paly key role for a successful requirements modeling.
4. UML can be used for modeling a system independent of a platform language. UML is a graphical language for visualizing, specifying, constructing, and documenting information about software-intensive systems. UML gives a standard way to write a system model, covering conceptual ideas.
Explanation:
Functional decomposition diagram (FDD) is used to identify functions and define their structure. It is a technique to decompose the complex problem into manageable pieces or individual elements to develop the application or product.
DFDs: It contains a process (shape) that represents the system to model, in this case, the "Food Ordering System". It also shows the participants who will interact with the system, called the external entities. In this example, Supplier, Kitchen, Manager and Customer are the entities who will interact with the system.
Unified Modeling Language (UML): Edraw UML Diagram is the application of choice for many software engineers and designers. The software is fully compatible with 64 and 32-bit Windows platforms from Windows XP to Windows 10.
Answer:
The correct answer is C. Acquisition means only one company became history which is the acquired company, while the acquiring company remains.
Explanation:
An acquisition occurs when one company or corporation takes control of another (the name itself indicates that the company that acquires the other is the dominant one). Generally, larger companies acquire smaller ones. In such cases, the company acquires a smaller one and establishes itself as the owner.
