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tiny-mole [99]
3 years ago
12

Suppose a computer has 1GB of memory. Operating System takes 256 MB of memory. Imagine each task takes up 196 MB of memory and t

he average I/O wait is 80%. What would be the CPU utilization if you have 6 jobs? What would be the CPU utilization if you have 20 jobs?
Computers and Technology
1 answer:
Lorico [155]3 years ago
5 0

Answer:

The description for the given question is described in the explanation section below.

Explanation:

  1. Note that 20 programs or files are programmed into the storage at this time.
  2. The operating system is idle at a certain moment, waiting for both the I/O action by the 20 programs.
  • Each system is estimated to be investing 80 percent (0.8) of the waiting period.
  • Multiply the processing time among all 20 initiatives, to assess the likelihood.

          ⇒  0.8 ^ 20 = 0.012

  • Assess the possibility of twenty services to assess the processing time utilization.
  • Subtract the product of 20 programs from 1. To assess the likelihood.

         ⇒ 1 - 0.012 = 0.988

The CPU then spends 98.9 percent of its time on 20 applications.

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At the same time the model seems to be close to being finalised with all the improvements being made. It is past the design stage and so must be a high fidelity prototype.

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Answer:

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Which of the following is not a characteristic of Web 2.0?
Dmitry [639]

Answer:

c. mentorship programs taking place via the internet

Explanation:

The World Wide Web (WWW) was created by Tim Berners-Lee in 1990, which eventually gave rise to the development of Web 2.0 in 1999.

Web 2.0 can be defined as a collection of internet software programs or applications which avails the end users the ability or opportunity to share files and resources, as well as enhance collaboration over the internet.

Basically, it's an evolution from a static worldwide web to a dynamic web that enhanced social media. Some of the examples of social media platforms (web 2.0) are You-Tube, Flickr, Go-ogle maps, Go-ogle docs, Face-book, Twit-ter, Insta-gram etc.

Some of the main characteristics of Web 2.0 are;

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II. Blogging.

III. Interactive comments being available on many websites.

Also, most software applications developed for Web 2.0 avails its users the ability to synchronize with handheld or mobile devices such as smartphones.

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