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Soloha48 [4]
3 years ago
12

Select the correct answer.

Computers and Technology
1 answer:
zmey [24]3 years ago
8 0

Answer: data design model

Explanation:

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Host A sends two UDP segments to Server S, one to port 1234 and the other to port 2345. Host B sends one UDP segment to Server S
SOVA2 [1]

Answer:

A

Explanation:

8 0
3 years ago
What is information technology?
nirvana33 [79]
Information technology is the application of computers to store, retrieve, transmit and manipulate data, often in the context of a business or other enterprise. 
7 0
3 years ago
I really need help with coderZ does anyone kno?
vesna_86 [32]

Answer:

Easy-to-use virtual robotics and STEM platform tailored to serve every student at every level!

CoderZ is a powerful, award-winning online platform.

Explanation:

CoderZ is a powerful, award-winning online platform through which students learn valuable STEM skills such as coding, robotics, and physical computing. CoderZ is highly flexible and designed for use in the classroom or through a wide range of remote learning environments.  Computers and technology are everywhere. Studying science, technology, engineering and math gives kids valuable skills for the future and develop life-skills like computational thinking, critical thinking and problem-solving as well.

STEM and CS education focuses on how to approach complex problems, break down the challenges into small pieces and approach resolving them in a logical manner – critical skills for any career path.

4 0
3 years ago
Each drop-down menu.
solniwko [45]

'Splitting' involves dividing a single column into multiple columns.

'Validation' involves checking the data for correctness. (there slight possibility I am wrong for this one)

I hope I provided some great assistance for you, have a good day, young programer.

7 0
3 years ago
A disk rotates at a rate of 7200 revolutions per minute. Seek operations (i.e., moving the access head to a desired track) take
Leno4ka [110]

Answer:

24.167 micro seconds.

Explanation:

The given rotation rate = 7200 rpm = 7200 rounds per minute

Rotational latency is the average time taken for the head to reach starting of sector .

Rotational latency (in micro seconds) = (1 / (RPM / 60)) * 0.5 * 1000

(1/(7200/60))* 0.5 * 1000 = 4.167 ms

Thus, rotational latency = 4.167 ms.

Seek time = 20 ms

The average time taken for the access head to get to the beginning of randomly selected sector will be equal to the average time to first reach the random track plus the average time taken to reach random sector .

= 20 ms + 4.167  ms  = 24.167 micro seconds.

Thus, it would take 24.167 micro seconds to get the access head to the beginning of a randomly selected sector on a randomly selected track.

8 0
4 years ago
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