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Phoenix [80]
2 years ago
15

Modern operating systems decouple a process address space from the machine’s physical memory. List two advantages of this design

.
Computers and Technology
1 answer:
kolbaska11 [484]2 years ago
7 0

Answer: Decoupling action of the process address space refers to the physical memory of the device getting decoupled to provide  address translation in automatic way. The benefit of this method is as follows:-

  • Faster starting up of the program
  • The physical address space gets managed on its own
  • Helps in execution of large program when the main memory of the machine is of  smaller size in comparison with program

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You are working on a documentation file userNotes.txt with some members of your software development team. Just before the file
neonofarm [45]

Answer: Provided in the explanation section

Explanation:

The question says :

You are working on a documentation file userNotes.txt with some members of your software development team. Just before the file needs to be submitted, you manager tells you that a company standard requires that one blank space be left between the end-of-sentence period (.) and the start of the next sentence. (This rule does not affect sentences at the very end of a line.) For example, this is OK: Turn the knob. Push the "on" button. This is not: Turn the knob. Push the "on" button. Asking around among your team members, you discover that some of them have already typed their sentences in the approved manner, but others have inserted two or even more blanks between sentences. You need to fix this fast, and the first thing you want to do is to find out how bad the problem is. What command would you give to list all lines of userNotes.txt that contain sentence endings with two or more blanks before the start of the next sentence?

Solution:

Here, our fundamental aim is to look for the content which is having single space between different sentences. As it sentences finishing with . Going before with single and various spaces we have to channel and match just e the sentences which are finishing with ". "

For this we use order called "GREP" in Unix. "GREP " represents worldwide quest for standard articulation. This order is utilized inquiry and print the lines that are coordinating with determined string or an example. The example or indicated string that we have to look through we call it as customary articulation.

Syntax of GREP:

GREP [OPTIONS] PATTERN [FILE_NAME]

​​​​​​For our solution please follow the command

GREP "*\•\s$" userNotes.txt

Now it will display a all the lines having . Followed by single space.

6 0
2 years ago
With Voice over Internet Protocol (VoIP), _____. a. voicemails cannot be received on the computer b. call quality is significant
Pachacha [2.7K]

Answer:

c. Users can have calls forwarded from anywhere in the world

Explanation:

As all you need is the internet, there would be no need to try to sort out roaming as you would on a regular phone line

4 0
1 year ago
The OSI security architecture provides a systematic framework for defining security attacks, mechanisms, and services. True or F
Alex Ar [27]

Answer:

True is the correct answer for the above question

Explanation:

  • The OSI security architecture is a security framework that is used to secure the data packets when it is going to transfer on the internet for communication.
  • It is used to define the security rules and mechanism which need to secure the data packets.
  • It mainly focuses on Security services, Security attacks, Security mechanisms.
  • The above question-statement states about the framework which defines the security mechanism to secure from the attacks are known as OSI Security architecture which is the correct statement which is described above. Hence True is the correct answer.
3 0
2 years ago
Suppose that the data mining task is to cluster points (with (x, y) representing location) into three clusters, where the points
solong [7]

Answer:

Explanation:

K- is the working procedure:

It takes n no. of predefined cluster as input and data points.

It also randomly initiate n centers of the clusters.

In this case the initial centers are given.

Steps you can follow

Step 1. Find distance of each data points from each centers.

Step 2. Assign each data point to the cluster with whose center is nearest to this data point.

Step 3. After assigning all data points calculate center of the cluster by taking mean of data points in cluster.

repeat above steps until the center in previous iteration and next iteration become same.

A1(4,8), A2(2, 4), A3(1, 7), B1(5, 4), B2(5,7), B3(6, 6), C1(3, 7), C2(7,8)

Centers are X1=A1, X2=B1, X3=C1

A1 will be assigned to cluster1, B1 will be assigned to cluster2 ,C1 will be assigned to cluster3.

Go through the attachment for the solution.

5 0
2 years ago
Which of the following is not one of the four criteria for evaluating websites?
Flura [38]

Answer:validity

Explanation:

Because it dont sound right

5 0
2 years ago
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