Answer:
Event procedure
Explanation:
Whenever a user perform certain action, such as press a button on the keyboard or click the mouse, etc. such action are called an event. when an event occurs, Visual Basic looks for BASIC instructions to tell the object in the program how to behave to the user event. The Visual Basic instructions that responds to this specific event is called an event procedure.
In the business cycle, the term that best fits the labeled point on the graph of Production output vs Time is Contraction
Option D is the answer.
Option A is rejected because in centralized communication notwork there is no free flow of communication in all directions ( all direction means between all the groups or layers of the network).
Option B is not the answer because centralized and decentralized networks has nothing to do with the size of organizations.
Option C is rejected because decision making process depends on the hard work and technical skills of groups of an organization about a field but not by the network discipline.
Option D is selected because in centralized network the information or decision making power is primarily limited to the upper level or higher members of organization and as mentioned decentralized decides on the basis of decision of all the groups or levels of the network.
If a company only focuses on a few things,they become a niche player in the market,therefore can demand a higher price because they are experts at only a few things.
Answer:
Use a firewall
Install antivirus software.
Explanation: