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MAXImum [283]
3 years ago
12

What are the differences between a trap (aka software interrupt) and an interrupt (hardware interrupt)? What is the use of each

function
Computers and Technology
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer:

Trap is a software interrupt that occurs when there is a system call, while hardware interrupt occurs when a hardware component needs urgent attention.

Explanation:

Interrupt is an input signal that disrupt the activities of a computer system, giving immediate attention to a hardware or software request.

In trap interrupt, the system activities are stop for a routine kernel mode operation, since it has a higher priority than the user mode. At the end of the interrupt, it switches control to the user mode.

The hardware interrupt is a signal from hardware devices like the input/output devices, storage and even peripheral devices that draws an immediate attention of the processor, stopping and saving other activities and executing the event with an interrupt handler.

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A network administrator was told by the Chief Information Officer (CIO) to set up a new office with a network that has redundanc
balandron [24]

Answer:

"Mesh topology" is the correct answer.

Explanation:

  • A mesh topology seems to be a network configuration where there has been an interconnection between each hardware and communications system. This topology configuration allows the distribution of many of these signals, although one of the connexons starts going down.
  • This topology needs to connect each destination to any other end destination, thus creating a completely pointless channel.
3 0
3 years ago
What are web services?
nekit [7.7K]

So far the most general and convincing definition is to say that Web Services are the set of applications or technologies with the ability to interoperate on the Web. These technologies exchange data between them in order to offer services.


7 0
3 years ago
Which of the following statements is true?
Lilit [14]

Answer:

Option A is the correct answer choice for the above question.

Explanation:

The computer system needs intercommunication which is done inside the processor to process the task given by the user. There are two types of model is used for intercommunication--

  1. Message passing and
  2. Shared memory

The difference between two is that message passing passes the message on two points at a single unit of time whereas shared memory simultaneous shares the multiple messages. That's why shared memory is faster than message passing.

  • Hence option A is the correct choice because it also refers to the above concept. While the other is not correct because--
  • Option B states that message passing is faster than shared memory which is wrong.  
  • Option C states that message passing is used for large data but shared memory is used for large data.
  • Option D states that shared memory is unavailable in some processor which is wrong.
3 0
3 years ago
Write a simple Html structure and explain the meaning of each line
seropon [69]

Answer:

HTML stands for HyperText Markup Language and is the basic structural element that is used to create webpages. HTML is a markup language, which means that it is used to “mark up” the content within a document, in this case a webpage, with structural and semantic information that tells a browser how to display a page. When an HTML document is loaded by a web browser, the browser uses the HTML tags that have marked up the document to render the page’s content.

There are three types of code that make up a basic website page. HTML governs the structural elements, CSS styles those elements, and JavaScript enables dynamic interaction between those elements.

7 0
2 years ago
Mel is a research scientist at a health sciences center. His job requires him to analyze large amounts of data in short periods
blondinia [14]

In the case above, Mel needs a  desktop computer with a fast processor.

<h3>What is data for a computer?</h3>

Computer data is known to be a form of information processed or saved by a computer. This information is saved as text documents, images, audio clips, software programs and others.

Hence due to the volume of work and in In the case above, Mel needs a  desktop computer with a fast processor.

See options below

23

Mel is a research scientist at a health sciences center. His job requires him to analyze large amounts of data in short periods of time.

Select the best computer for Mel.



A handheld tablet computer



A desktop computer with two screens



A desktop computer with a fast processor



A portable laptop computer

Learn more about data  from

brainly.com/question/19243813

#SPJ1

4 0
1 year ago
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