Concept explainers
(a)
UPS systems:
The full form of UPS is “Uninterruptable Power Supply”. They act as a backup power supply for computers. The powering capacity of UPS is usually measured in volt-ampere. A normal computer uses 200 VA and during interruptions or power fluctuations, it gets efficient power supply from UPS which provides up to 1,000 VA.
Types of UPS:
There are four primary types of UPS. They are as follows:
- Standby UPS
- Standby ferroresonant UPS
- Line-interactive UPS
- Double conversion online UPS
(b)
UPS systems:
The full form of UPS is “Uninterruptable Power Supply”. They act as a backup power supply for computers. The powering capacity of UPS is usually measured in volt-ampere. A normal computer uses 200 VA and during interruptions or power fluctuations, it gets efficient power supply from UPS which provides up to 1,000 VA.
Types of UPS:
There are four primary types of UPS. They are as follows:
- Standby UPS
- Standby ferroresonant UPS
- Line-interactive UPS
- Double conversion online UPS
(c)
UPS systems:
The full form of UPS is “Uninterruptable Power Supply”. They act as a backup power supply for computers. The powering capacity of UPS is usually measured in volt-ampere. A normal computer uses 200 VA and during interruptions or power fluctuations, it gets efficient power supply from UPS which provides up to 1,000 VA.
Types of UPS:
There are four primary types of UPS. They are as follows:
- Standby UPS
- Standby ferroresonant UPS
- Line-interactive UPS
- Double conversion online UPS
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Chapter 9 Solutions
Bundle: Principles Of Information Security, Loose-leaf Version, 6th + Lms Integrated Mindtap Computer Security, 1 Term (6 Months) Printed Access Card
- In the event that a user calls the help desk and says, "My computer won't boot," the technician should be prepared with a list of four pertinent investigation questions to ask.arrow_forwardWhat does it mean to be "busy waiting"? What other sorts of waiting are there in an operating system? Is it feasible to avoid being distracted while you wait? Describe how you arrived at your conclusion.arrow_forwardFor how long should software be updated?arrow_forward
- Explain the kernel of the operating system, from the simplest to the most complex parts.arrow_forwardThe operating environment has been defined, but could you provide an example of it as well?arrow_forward2. What does the phrase "busy waiting" mean? In an operating system, what additional types of waiting are there? Is it possible to prevent being occupied while waiting? Give an explanation for your response.arrow_forward
- Assume that you are putting together your own computer, following the instructions in "Computer Hardware and Computer Assembly (Installation)." You have finished the assembly, connected the computer to the power supply, and switched on the computer. There is no action. What are some of the conceivable issues that may have arisen during the manufacturing process that would prohibit the computer from starting up properly?arrow_forwardCan you explain it in detail, preferably with an example, and also describe the operating system?arrow_forward
Principles of Information Security (MindTap Cours...Computer ScienceISBN:9781337102063Author:Michael E. Whitman, Herbert J. MattordPublisher:Cengage Learning
A+ Guide to Hardware (Standalone Book) (MindTap C...Computer ScienceISBN:9781305266452Author:Jean AndrewsPublisher:Cengage Learning
A+ Guide To It Technical SupportComputer ScienceISBN:9780357108291Author:ANDREWS, Jean.Publisher:Cengage,