Answer:
The biggest culprit for excess noise in computers Computer internal devices all generate "heat." Most computers manufacturer add temperature controller fans on important internal devise or locations. These will spin faster when "hot" temperatures are detected. With the fans, there are usually "ventilation holes" needed to push this hot "air" out. Unfortunately, these holes let in dust and "other debris' into the fans, thus making them "spin" harder and faster. This is normal. You might want to take your computer to your school's office and ask them about your. computer. I think I have a solution below but I am not sure it will work.
Check to make sure that your computer is set to use all of your speakers. Navigate to the Control Panel, and double-click Sounds And Audio Devices. If you change this setting, click Apply, OK, and then OK again to exit the Sounds And Audio Devices Properties dialog box.
Hope this answer helped you have a good day. :)
All of the following changes have created an urgent need for centralization except The number of qualified software programmers and PC repair technicians is dwindling
<h3><u>
Explanation:</u></h3>
When the processing tasks are carried out on a centralized server it refers to the Centralization. In this type of architecture all the computer systems will be connected to a single server in which all the computational work are performed. The client machines that are connected to the central server will get the resources for computing from the centralized server.
The main reasons for the purpose of centralization includes the following such as the development in the internet that required many computer networks, the basic functioning of the business in which the needed applications are fed on the intranets, the cost associated in the maintenance of personal computers on the single network.
Answer:
True
Explanation:
Most of the organization suffers from InfoObesity, i.e., too much data without the proper holding structure for this.
Business intelligence abbreviated as BI plays a major role in the determining the planning strategies of an organizations and serves multiple purposes which includes measurement of performance towards business objectives, quantitative analysis, data reporting and sharing, etc.
BI systems helps in eliminating InfoObesity, by manging the data and filtration of the data with proper data structure to serve specific purposes.
Explanation & answer:
Four pair UTP (unshielded twisted pair) cables are common cables with RJ45 connectors. Most RJ45 connectors have a snap to lock the male connector in place.
ST and SC connectors are for fibre-optics.
