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xenn [34]
2 years ago
6

Julie is purchasing new shoes on a website for her favorite store. Which of the following would indicate that a website is a sec

ure site? http https www wwws
Computers and Technology
1 answer:
OLEGan [10]2 years ago
7 0

Answer:

https

Explanation:

looking at one right now tryna get me some shoes

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Answer: (c) A file stream object can be used to open more than one file simultaneously.

Explanation: File stream is application that is found on desktop that helps in accessing the files on demand and requirement of the Google Drive. The  files team can access direction and updating takes place automatically.

It also helps in the accessing one or more files in a series through individual file stream object. After all the accessing and activities file gets closed as well and the updates gets save automatically.

Other options are incorrect because accessing the file for reading or writing requires file name mandatory and single object can open a file but cannot be used for writing and reading.Thus ,the correct options are option(c) .

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A. Calculate the diffusion coefficient for magnesium in aluminum at 450°C.
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Answer:

a) D = 4.88 * 10^(-14) m^2 / s

b)   <em>t </em>= 1.1 hr

Solution:

a) Magnesium in Aluminum diffusion:

D = Do * exp(-Qd / RT)

  =  (1.2 * 10^(-4) m^2 / s) * exp ( - 130,000 / 8.31 * 723.15)

  = 4.88 * 10^(-14) m^2 / s

D = 4.88 * 10^(-14) m^2 / s

b) The composition remains same at say the distance Xo:

(Cx - Co) / (Cs - Co) = Constant

Xo^2 / D_{550} * <em>t </em>= Xo^2 / D_{450} * 15

D_{550} * <em>t </em>= D_{450} * 15

(1.2 * 10^(-4) m^2 / s) * exp ( - 130,000 / 8.31 * 723.15) * <em>t</em>

(4.88 * 10^(-14) m^2 / s) * 15

by, solving for <em>t </em>we get:

 <em>t </em>= 1.1 hr

So, the time required is 1.1 hr.

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You discover that the lecturers will be using the laptops for online and video lecturing, and you see the need to upgrade the RA
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The RAM of G.Skill Trident Z Neo 3600 will be highly recommended for online and video lecturing.

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The RAM of G.Skill Trident Z Neo 3600 is 32GB which ensures the speed of the processor is fast.

Read more about RAM here brainly.com/question/13748829

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7 0
1 year ago
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A normal HDMI signal has a colour depth of 8 bits per each of RGB colour. The maximum number
Marysya12 [62]

Answer: B

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