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.
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Answer:
2. It was created to connect geographically dispersed researchers with high powered research computers.
3. The first message was sent through ARPANET in 1969 and it was decommissioned in 1990.
5. It led to the development of the Internet.
Explanation:
Answer:
1. C) Embedded Style
2. C) User Agent Style
Explanation:
1. Alex will use Embedded style to create styles that apply only to the HTML document that the style was created. With Embedded styling; the rules can be embedded into the HTML document using the <style> element.
2. Since Alex has forgotten to give any style for all of his pages, the style that will be applied to his pages is User Agent Style. User Agent Style is the default style of a browser. The browser has a basic style sheet that gives a default style to any document and this style is called User Agent.
Answer:
Databars and Sparkliness are key types of conditional formatting in excel.
Explanation:
Databars show the relative magnitude of values in a dataset. Sparkliness are tiny charts that reside in a cell in excel. These charts are used to show the trend over the time or variation in the dataset.
The technician should document all that was done to try to solve the problem. A detailed record is a good practice to find solutions.
A detailed record documenting all steps by which a problem was solved is a good practice for technicians.
This documented record will help the computer technician to find the cause the next time.
Clear, accurate records support decision-making and solving problems in any job and profession.
Learn more about detailed records here:
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