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3 years ago

Please help. 15 points!!!!

Computers and Technology

2 answers:

Serggg [28]3 years ago

6 0

Answer:

a. to reduce error

Explanation:

almond37 [142]3 years ago

5 0

Answer:

C. To eliminate step by step instructions

Explanation:

algorithm

NOUN

a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer. In mathematics and computer science, an algorithm is a step-by-step procedure for calculations.

Algorithms are used for calculation, data processing, and automated reasoning.

~Jack Pullman

p.s. mark for brainliest , please! :D

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GaryK [48]

It gains purchasing power. Less money in circulation = more value.

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3 years ago

Complete the statement by entering the appropriate term in the space below.

Vera_Pavlovna [14]

Answer:

Probably "compress", but these days the common answer is "upload to cloud".

Explanation:

Compressing the files is an easy way to reduce their size, unless most of the size is in already compressed, high-entropy formats (like mp3, jpeg or mp4).

The common compression format is .ZIP - you've probably seen it countless times, but other ways like RAR, 7Z are also popular, while Linux users mostly deal with tar.gz, tar.bz2 or tar.xz

On the other hand, the standard practice these days is to upload the presentation to a cloud service, like GSheets or Office PowerPoint 365, which gets rid of the limits of email filesize, while providing a convenient web-app way to view the presentation without downloading (and it doesn't clutter their inbox space or hard drives)! Alternatively, one other way to email any large file (not just a presentation) includes uploading it to some service like DropBox, GDrive or anything similar.

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2 years ago

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Why is it important to recognize web address endings? to know the type of information on a site to determine if the site’s infor

seraphim [82]

Answer: To know the type of information on a site.

Website address endings are known as domain extensions. In our current society, the domain extensions or website endings are indicators of what information or content the website will contain. By recognizing these domain extensions, you will have a clear understanding of what to expect from the website.

Some examples of these domain extensions are:

.edu

- The .edu extension indicates that the website is related to educational content.

.org

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.com

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3 years ago

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A computer has a cache and main memory. 20 ns are required to reference a word that is in the cache. If the word is in main memo

Alecsey [184]

Answer:

$T_{average} =12026ns$

Explanation:

Given Information:

$T_{cache}=20 ns$

$T_{main}=60ns$

$T_{disk} =12ms=12,000,000ns$

$hit_{cache} =0.9$

$miss_{cache} =1-0.9=0.10$

$hit_{main} =0.99$

$miss_{main} =1-0.99=0.01$

There are 3 possible cases

1. Location of reference word is in cache

$T_{cache}*hit_{cache} =20*0.9=18ns$

2. Location of reference word is not in cache but in main memory

$(T_{cache}+T_{main})*(miss_{cache}*hit_{main}) =(20+60)*(0.10*0.99)=7.92ns$

3. Location of reference word is neither in cache nor in main memory

$(T_{cache}+T_{main}+T_{disk})*(miss_{cache}*miss_{main})$

$(20+60+12,000,000)*(0.10*0.01)=12000.08 ns$

The average time required to access a referenced word on this system is simply the sum of above 3 cases

$T_{average} =18+7.92+12000.08=12026ns$

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3 years ago

What is cyber crime ? easy definition

Naddika [18.5K]

Answer:

Cyber crime is defined as a crime in which a computer is the object of the crime (hacking, phishing, spamming) or is used as a tool to commit an offense .

Explanation:

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