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goblinko [34]
4 years ago
5

Pine Valley Furniture wants to use Internet systems to provide value to its customers and staff. There are many software technol

ogies available to internet systems development teams, including SOAP, HTML, JSON, XML, CSS, ASP.NET, Objective C, php, JAVA™, Python, Ruby, AJAX, Swift™, AngularJS, Bootstrap, jQuery, R, and many more.
Choose an option below to complete this assignment:Write a 4-page paper that compares and contrasts at least three Internet systems development software technologies.Explain why an Internet systems developer might choose one technology over another technology.Explain how these technologies can bring value to the business or organization.Incorporate additional research or academic information to support your paper.
Engineering
1 answer:
qaws [65]4 years ago
3 0

Answer:

In these present generation, every day a new technology is coming. People are adopting these technologies very fast. If we think ," we have learned C language , now why to worry about java " . Then that is called you are bounding yourself to a technology. You are not ready for the growth.

With the invent of new technologies, if we have basic idea of how it works, we can simply implement it. At the end of day , it doesn't really matter how many lines of code you have written , it is just about efficiency. How Efficiently you are writing your code.

So, When Efficiency is the only thing that matters to the organizations , they are ready to take up new technologies and they will try to work-out with them. This is the trend in IT .Every month a new technology comes, respective people will be trained on that and they will implement/migrate the existing projects into new efficient model.

If we really learn and implement things using advance technologies , people will get an exposure to new technologies as well as the organization will get good impact on them , for spending resources on learning new technologies in the market. Apart from that , everyone will be happy for adopting new stack of technologies for them.

If we observe the existing technologies:

Programming languages are :

C, JAVA, PYTHON,R , SCALA

web development technologies:

HTML,CSS , JAVASCRIPT, ANGULAR,REACT , BOOTSTRAP , NODE.JS, MongoDB....etc

databases skills:

SQL, oracle,mySQL, postgres and so many cloud databases also available.

So, there are plenty of opportunities that are available . There are life time courses available to learn new technologies.

LEARN..RELEARN....UNLEARN

this is the motto of many organizations. They simply learn one technology and they'll forget it . If something new comes, they'll learn and implements it.This is the current trend in software industry.

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A solid titanium alloy [G 114 GPa] shaft that is 720 mm long will be subjected to a pure torque of T 155 N m. Determine the mini
madam [21]

Answer:

Part 1: The diameter of the shaft so that the shear stress is not more than 150 MPa is 17.3 mm.

Part 2: The diameter of the shaft so that the twist angle  is not more than 7° is 16.9 mm.

Explanation:

Part 1

The formula is given as

\dfrac{T}{J}=\dfrac{\tau}{R}

Here T is the torque which is given as 155 Nm

J is the rotational inertia which is given as \dfrac{\pi d^4}{32}

τ is the shear stress which is given as 150 MPa

R is the radius which is given as d/2 so the equation becomes

\dfrac{T}{J}=\dfrac{\tau}{R}\\\dfrac{155}{\pi d^4/32}=\dfrac{150 \times 10^6}{d/2}\\\dfrac{155 \times 32}{\pi d^4}=\dfrac{300 \times 10^6}{d}\\\dfrac{1578.82}{d^4}=\dfrac{300 \times 10^6}{d}\\d^3=\dfrac{1578.82}{300 \times 10^6}\\d^3=5.26 \times 10^{-6}\\d=0.0173 m \approx 17.3 mm

So the diameter of the shaft so that the shear stress is not more than 150 MPa is 17.3 mm.

Part 2

The formula is given as

\dfrac{T}{J}=\dfrac{G\theta}{L}

Here T is the torque which is given as 155 Nm

J is the rotational inertia which is given as \dfrac{\pi d^4}{32}

G is the torsional modulus  which is given as 114 GPa

L  is the length which is given as 720 mm=0.720m

θ is the twist angle which is given as 7° this is converted to radian as

\theta=\dfrac{7*\pi}{180}\\\theta=0.122 rad\\

so the equation becomes

\dfrac{T}{J}=\dfrac{G\theta}{L}\\\dfrac{155}{\pi d^4/32}=\dfrac{114 \times 10^9\times 0.122}{0.720}\\\dfrac{1578.81}{d^4}=1.93\times 10^{10}\\d^4=\dfrac{1578.81}{1.93\times 10^{10}}\\d=(\dfrac{1578.81}{1.93\times 10^{10}})^{1/4}\\d=0.0169 m \approx 16.9mm

So the diameter of the shaft so that the twist angle  is not more than 7° is 16.9 mm.

6 0
3 years ago
Pascal's law tells us that a. force per unit area is constant within a closed container completely filled with a fluid if measur
Elis [28]

Answer:

d). a and c

Explanation:

According to Pascal's law, when force is applied to a fluid, the pressure will increase equally in all direction of the container. Pascal law says that the pressure is transmitted undiminised in all direction inside a closed container. And the pressure inside the closed container is constant when measured at the same height above the datum.

Hence option d is correct.

4 0
4 years ago
Gear friction reduces power and engineers never use more gears than are need it.
tiny-mole [99]

Answer:

i personally think it is false

Explanation:

i think this because gear friction reduces next to no power

7 0
3 years ago
Read 2 more answers
A stream of moist air flows into an air conditioner with an initial humidity ratio of 0.6 kg(vapor)/kg(dry air), and a dry air f
BaLLatris [955]

Answer:

\omega_{out} = 0.867\,\frac{kg\,H_{2}O}{kg\,DA}

Explanation:

The final humidity ratio is computed by the Principle of Mass Conservation:

Dry Air

\dot m_{in} = \dot m_{out}

Moist

\dot m_{in} \cdot \omega_{in} + \dot m_{w} = \dot m_{out}\cdot \omega_{out}

Then, the final humidity ratio is:

\omega_{out} = \frac{\dot m_{in}\cdot \omega_{in}+\dot m_{w}}{\dot m_{out}}

\omega_{out} = \omega_{in} + \frac{\dot m_{w}}{\dot m_{out}}

\omega_{out} = 0.6\,\frac{kg\,H_{2}O}{kg\,DA} + \frac{0.4\,\frac{kg\,H_{2}O}{s} }{1.5\,\frac{kg\,DA}{s} }

\omega_{out} = 0.867\,\frac{kg\,H_{2}O}{kg\,DA}

4 0
3 years ago
Why did the dodge demon cross the road
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Answer:

to get to the other side

5 0
3 years ago
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