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Leokris [45]
3 years ago
14

What does the shell of an operating system do

Computers and Technology
1 answer:
Andre45 [30]3 years ago
8 0

The OS shell allows access to the operating system services

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Consider the following method intended to modify the parameter names by removing all instances of the String n.
Anastasy [175]

Answer:

int i = 0; i < names.size(); i++

Explanation:

The ArrayList must be read in the forward direction, and it is going to start from 0 certainly. Also, the iteration is going to end when i is exactly one less than the size of the ArrayList. And this is possible only if we choose the option mentioned in the Answer section. In this, i starts from 0 and iterates till i is one less than name.size() which is the size of the ArrayList.

7 0
3 years ago
A wide-angle lens corrected for barrel distortion is called a(n)<br> lens.
Sonja [21]

Answer:

Rectilinear lens

Explanation:

In photography, the distortions are caused in the formation of the image due to either the position of the camera or the optical design of the lenses i.e perspective and optical distortion.

The barrel distortion is a type of optical distortion caused due to the optical design of the lens. In barrel distortion, the straight lines of the light bend as a result of which the lines appear curved inwards in images.  

The field of view of wider than the image sensor in barrel distortions which can be corrected by the use of rectilinear lens which provides straight lines without bending them. This lens stretches the image towards the edge and removes distortion.

Thus, Rectilinear lens is the correct answer.

3 0
3 years ago
Desktop publishing design tools are represented by A. icons. B. windows. C. trackballs. D. modems.
AnnZ [28]
The best answer is A
Windows are the screens you can maximize and minimize.
Trackballs make the mouse move.
Modems are associated with internet connection.
Those three answers are unrelated leaving icons to be the most reasonable.
3 0
3 years ago
What two factors make up the skills of a good typist
Vikki [24]

Answer:

I feel to be a good typist one would have to have a good grasp of reading, grammar, and the ability to make errors to a lesser degree than more so. I can type, myself, 120-150 wpm with an error rate of 0-2. I also have the ability of not having to look at the keyboard as I type, and have a good eye on catching errors.

Explanation:

5 0
3 years ago
I want to do is speed test to do i go to for my computer
laiz [17]

I just go to the speed test on my browser

7 0
3 years ago
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