Answer:
An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
Answer:
1. Modularity.
2. Refinement.
3. Structural partitioning.
4. Data Structure.
Explanation:
A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications. There are six (6) main stages in the creation of a software and these are;
1. Planning.
2. Analysis.
3. Design.
4. Development (coding).
5. Deployment.
6. Maintenance.
One of the most important steps in the software development life cycle (SDLC) is design. It is the third step of SDLC and comes immediately after the analysis stage.
Basically, method design is the stage where the software developer describes the features, architecture and functions of the proposed solution in accordance with a standard. Some of the models or techniques used in the design of a software are;
- Modularity: refers to the concept that software architecture has the ability to divide into modules and that each
- module can be examined independently.
- Refinement: is a process that elaborates on each design component until it reaches the coding details.
- Structural partitioning: allows designers to split a program structure horizontally and vertically.
- Data Structure: represents logical relationships between individual data elements.
In order to derive the probability of stock outs, divide the total value of the stock outs by the number of requests demanded. The resulting figure must then be multiplied by 100.
<h3>What is a stock out?</h3>
In business, a stock out refers to a condition where in a certain item or items are no longer available in stock.
The formula can be sated simply as:
Probability of Stock outs = (No of stock outs/ number of demand requests) x 100
Thus Number of Stock outs = Total probability of stock outs * total number of demand requests.
<h3>What is the formula for the Total Cost?</h3>
The formula for Total Cost is given as:
Total Fixed Cost + Total Variable Cost;
TC = TFC + TVC
Learn more about stock outs at:
brainly.com/question/16209393
#SPJ1
Answer:
False is the correct answer for the above question
Explanation:
- The application layer is used to define s the method and protocol which is using on the communication on the internet. It is the seventh layer of the OSI model.
- The above question-statement states that the application layer is used to defines the connection type but it is used to define the method and protocol. So the statement provided in the question is false. so the correct answer for the question-statement is false.
