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vlabodo [156]
3 years ago
13

Explain the major innavotions made from the establishment of abacus​

Computers and Technology
1 answer:
Sauron [17]3 years ago
7 0

Answer:

The abacus is one of many counting devices invented to help count large numbers.

Explanation:

You might be interested in
________is a Windows software program with powerful accessibility solution that reads information on your screen using synthesiz
inn [45]

Answer:

The correct answer to the following question will be "JAWS".

Explanation:

  • JAWS is a strong accessibility tool, which uses synthesized speech to look for information on your monitor and provides several helpful commands to make it much easier using applications, edit documentation and read pages of the web.
  • It's a Microsoft Windows screen reader tool that helps visually and blind impaired people to decode the screen either via a message-to-speech interpretation or with a castable sign language display.
  • JAWS is manufactured by Freedom Scientific Blind and Group of Low Vision.

Therefore, JAWS is the right answer.

4 0
3 years ago
Order the following routine maintenance tasks from most to least important when securing a computer. a. Verify anti-malware sett
spin [16.1K]

Answer:

The following are the order of the routine maintenance tasks that is C, A, B, D

Explanation:

For securing the computer system the user has to follow some steps related to the routine maintenance tasks.

  • Firstly, the user has to validate the settings on the Windows Update.
  • Then, they have to validate the settings on the anti-malware software.
  • Then, the user has to validate the setting related to the file-sharing system.
  • Finally, they have to validate the frequent optimization of hard drives or hard disks.
7 0
3 years ago
Words have both denotative and connotative meaning. The connotative meaning is Question 2 options:
Natalka [10]

Answer:

Option b is correct answer.

Explanation:

The connotative meaning is a word's implied or secondary meaning, in addition to its literal meaning.

Connotative meaning gives an idea or a feel that invokes for a person other than literal context of the word.

Connotation tells us weather the word used is in positive context or the negative one. For example, the words childish and youthful have same denotations but connotative meaning of childish is negative while youthful lies in positive context.

i hope it will help you.

4 0
3 years ago
Non-preemptive Shortest Job First (SJF) scheduling policy is not optimal if:
ivann1987 [24]

Answer:

The answer is A

Explanation:

Basically, Shortest job first (SJF) is a scheduling policy that selects jobs on queue for execution  within a short execution time.

From the definition of SJF above, it means that there are a lot of process on queue and the (SJF) job is to receive processes on queue to execute within a short execution time.

Therefore, if all the jobs or process arrives at the SJF at the same time, the SJF will forfeit one of its major purpose which is scheduling of jobs.

That will therefore not make Non-preemptive Shortest Job First (SJF) not function at its optimal point.

4 0
3 years ago
In order for a computer to pass the ________, a human should have a conversation with it and not be able to tell if it was a mac
Katena32 [7]

The test that a computer needs to pass after a human's conversation with it and not be able to tell if it was a machine or a human is; Turing Test

<h3>Test of Computers</h3>

The correct answer to the blank portion of the question is Turing test. This is because Turing Test is a test of a computer's ability to exhibit intelligent behavior that is equivalent to, or indistinguishable from, that of a human's behavior.

Finally, If the evaluator cannot reliably tell the computer from the human, the machine is said to have passed the test.

Read more about Test of Computer at; brainly.com/question/21283135

8 0
2 years ago
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