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Elena L [17]
3 years ago
15

Help pls nnnnnnnnnnnnnnnnnnnn

Computers and Technology
1 answer:
kiruha [24]3 years ago
5 0

Answer:

3rd choice

Explanation:

i did that yesterday

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What is the difference between a pixel pitch and a dot pitch​
BaLLatris [955]

Answer:

is a measurement that defines the sharpness of a display. It measures the distance between the dots used to display the image on the screen. This distance is very small and is typically measured in fractions of millimeters. The smaller the dot pitch, the sharper the picture.

7 0
4 years ago
Read 2 more answers
scheduling is approximated by predicting the next CPU burst with an exponential average of the measured lengths of previous CPU
dexar [7]

SJF scheduling is approximated by predicting the next CPU burst with an exponential average of the measured lengths of previous CPU bursts.

<h3>What is SJF in operating system?</h3>

SJF is a term that connote Shortest Job First. It is said to be a type of CPU scheduling whose algorithm is linked with each as it is said to process the length of the next CPU burst.

Note that for one to be able to know the time for the next CPU burst to take place, one need to take the SJF into consideration as that is its function.

Hence, SJF scheduling is approximated by predicting the next CPU burst with an exponential average of the measured lengths of previous CPU bursts.

See options below

A) Multilevel queue

B) RR

C) FCFS

D) SJF

Learn more about scheduling from

brainly.com/question/19309520

#SPJ1

3 0
2 years ago
a.Write a Python function sum_1k(M) that returns the sum푠푠= ∑1푘푘푀푀푘푘=1b.Compute s for M = 3 by hand and write
stealth61 [152]

Answer:

def sum_1k(M):

   s = 0

   for k in range(1, M+1):

       s = s + 1.0/k

   return s

def test_sum_1k():

   expected_value = 1.0+1.0/2+1.0/3

   computed_value = sum_1k(3)

   if expected_value == computed_value:

       print("Test is successful")

   else:

       print("Test is NOT successful")

test_sum_1k()

Explanation:

It seems the hidden part is a summation (sigma) notation that goes from 1 to M with 1/k.

- Inside the <em>sum_1k(M)</em>, iterate from 1 to M and calculate-return the sum of the expression.

- Inside the <em>test_sum_1k(),</em> calculate the <em>expected_value,</em> refers to the value that is calculated by hand and <em>computed_value,</em> refers to the value that is the result of the <em>sum_1k(3). </em>Then, compare the values and print the appropriate message

- Call the <em>test_sum_1k()</em> to see the result

8 0
3 years ago
What is a file manger ? The file manger is user A . Medium B.platform C. Interface .
zysi [14]

Answer: C. Interface.

Explanation:

File manager is an interface between the hardware part of a computer and the software. the main function of a file manager is to help the user manage all files which they have stored up on their computers. for example the file managers allows the users to view, copy, delete and edit the files which they have stored up on their computer storage devices.

5 0
4 years ago
1. What kind of metrics would be useful that are based on testing knowledge after security awareness training? The metrics could
DedPeter [7]

Answer:

i hope it will helpful for your

mark me brainlist

Explanation:

Metrics refer to a system or standards of measurement.

These are measures of quantitative assessment for the purpose of comparing, tracking and performance measurement.

When it comes to measuring employee's awareness, people's knowledge of comprehensive security awareness it can be monitored through online security awareness programs. The knowledge of the employees can be tested in regard of a hot topic i.e cybersecurity practices.

Online quizes can be used to show whether employees know the risks of leaving a computer unmonitored.

Simulated or planned cyber attacks, mockdrills can be planned by the company to test the presence of mind, readiness of employees after the training.

These things should be done without any prior notice so that the employees feel the real pressure and the situation is same as the real world

The metrics used to test the security awareness of the trained staff must be consistent, cheap to gather, can be expressed as cardinal or in percentage , and most importantly they should be contextually relevant i.e they should faciliate decision makers to take actions and attain the desired objective.

Awareness surveys are important baseline to test the knowledge of employees after the training. They are simple to set up and easy to use as well.

For example- all employees know that there is a security team but do they know their goals and policies of the team. Awareness surveys can be used to check these parameters and get the desired results from it.

6 0
3 years ago
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