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shtirl [24]
3 years ago
13

Disk scheduling algorithms in operating systems consider only seek distances, because Select one: a. modern disks do not disclos

e the physical location of logical blocks. b. the operating systems may have other constraints such as writes may be more urgent than reads. c. rotational latency is insignificant compared to the average seek time. d. it is difficult to optimize seek time in disk hardware.
Computers and Technology
1 answer:
Sergeu [11.5K]3 years ago
4 0

Answer:

a. modern disks do not disclose the physical location of logical blocks.

Explanation:

In modern disks, the disk scheduling algorithms are built in the disk drive. It is difficult for operating system to schedule for improved rotational latency. All scheduling algorithms are forced to behave the same because operating system may have constraints. Disks are usually accessed in physical blocks. Modern disks put more electronic controls on the disk.

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In 1-2 pages, identify a social networking technology and identify at least 10 security and/or privacy risks the technology has
algol13

Answer:

One of the biggest social media giants has faced many such security and privacy risks in the past 3 years. 10 are listed below:

1. No one can forget the New Zealand attack on the mosque, and it was telecast live via it. And that is certainly a security risk. And if someone is able to stream live, the AI is in question definitely as this cannot be telecast.

2. Can you forget the various US shooting cases in the past 5 years? And many out of them where telecast lives on it. Again the AI, and the authentication is in question.

3. Many evils have many times advertised itself through it, and that is a security risk. This put up the question on the Data Scientists of the company.

4. It's a huge data on it, and many users have been able to misuse it, and that is a security risk. This put up the question mark on the application of the Big Data.

5. Once, the UK parliament questioned it to sell the secret data, and that was a privacy risk.

6. An Engineer was caught negotiating to sell secret users data to a third party, and that is a privacy risk as well as a question on management technology, as its possible now to check these kind of frauds.

7. Its accounts have been hacked many times, as well as millions of user-profiles, were stolen. This is a security and privacy risk.

8. Its data is still not safe as evils have proved they can break the authentication. However, it has reacted well, and they look like being a safe destination now.

9. Once, someone from Russia was caught collecting a lot of data from it. That was a security and privacy risk. And surely if someone is uploading a lot of complicated and confidential data, must be checked through proper AI implementation.

10. In India too there have been claims that a lot of personal information during elections 2014 was sold. That was a security and data risk. And the data scientists were proved vulnerable again. Its quite sure hence, a lot of work has to be done in Data Science and Artificial intelligence still.

However, its owner is one of the finest souls on earth. He donated all his money when he was blessed with a child. Some out of his team cheated, and else some technology failure or the huge amount of data was the reason for the fault. However, other companies are also facing such problems. And hence, he cannot be blamed for this. And the company now definitely has recovered from the nightmare that they faced in the past 3 years.

Explanation:

The answer is self explanatory.

8 0
3 years ago
Difference between array processor and vector processor​
Gala2k [10]

Answer:

An array is used for the storaging the paticular given size element that is either fixed or given by the user. However an vector is also used for storing purpose but the size of the table is assign automatically during the running time of the program or we say dynamic size assign to table.

5 0
3 years ago
Read 2 more answers
Next
DIA [1.3K]

Answer:

integrity

is acting consistently according to one's values and principles.

3 0
2 years ago
Suppose we are now working with memory words of length 8. We have already calculated that we need 4 check bits, and the length o
krok68 [10]

Answer:

12

Explanation:

and it is also an error

7 0
3 years ago
Who is a creator in the context of online photo sharing?
solniwko [45]
Image sharing, or photo sharing, is the publishing or transfer of a user's digital photos online. Image sharing websites offer services such as uploading, hosting, managing and sharing of photos (publicly or privately).[1] This function is provided through both websites and applications that facilitate the upload and display of images. The term can also be loosely applied to the use of online photo galleries that are set up and managed by individual users, including photoblogs. Sharing means that other users can view but not necessarily download images, and users can select different copyright options for their images.

While photoblogs tend only to display a chronological view of user-selected medium-sized photos, most photo sharing sites provide multiple views (such as thumbnailsand slideshows), the ability to classify photos into albums, and add annotations (such as captions or tags).

Desktop photo management applications may include their own photo-sharing features or integration with sites for uploading images to them. There are also desktop applications whose sole function is sharing images, generally using peer-to-peer networking. Basic image sharing functionality can be found in applications that allow you to email photos, for example by dragging and dropping them into pre-designed templates.

Photo sharing is not confined to the web and personal computers, but is also possible from portable devices such as camera phones, either directly or via MMS. Some cameras now come equipped with wireless networkingand similar sharing functionality themselves

photo-sharing website that helps people create an account this is answer


4 0
4 years ago
Read 2 more answers
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