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2 years ago

5

Write a script that checks to see if at least one argument has been given on the command line and tests whether the argument is

the name of an ordinary file (not a directory or other type of file) in the working directory.

Computers and Technology

1 answer:

Ede4ka [16]2 years ago

6 0

Answer:

Explanation:

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A set of communication rules for the computer to follow is called, what?

Irina-Kira [14]

The answer to this question is protocol

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2 years ago

Read 2 more answers

Zoom Vacuum, a family-owned manufacturer of high-end vacuums, has grown exponentially over the last few years. However, the comp

Sati [7]

Answer:

The best advice for Zoom Vacuum is to start with a Transaction Processing System(TPS). This system will process all the day to day transactions of the system. It is like a real time system where users engage with the TPS and generate, retrieve and update the data. it would be very helpful in lowering the cost of production and at the same time manufacture and produce standard quality products.

Although, TPS alone would not be sufficient enough. so Management Information System(MIS) would be needed, that can get the data from the TPS and process it to get vital information.

This MIS will bring about information regarding the sales and inventory data about the current and well as previous years.

With the combination of TPS as well as MIS is a minimum requirement for a Zoom Vacuum to become successful in the market.

Explanation:

Solution

When we look at the description of the Zoom Vacuum manufacturing company closely, we see that the business is currently a small scale business which is trying to become a small to mid scale business. This claim is supported by the fact that there is only one manufacturing plant and three warehouses. And here, we also need to have the knowledge of the fact that small business major aim is to keep the cost low and satisfy the customers by making good products. So we need to suggest what information system is best suited for small scale business enterprises.

The best recommendation would be to start with a Transaction Processing System(TPS). This system will process all the day to day transactions of the system. It is like a real time system where users interact with the TPS and generate, retrieve and modify the data. This TPS would be very helpful in lowering the cost of production and at the same time manufacture and produce standard quality products . Also TPS can help in communicating with other vendors.

But TPS along would not be sufficient. Also Management Information System(MIS) would be required that can get the data from the TPS and process it to get vital information. This MIS will help in generating information regarding the sales and inventory data about the current and well as previous years. Also MIS can create many types of graphical reports which help in tactical planning of the enterprise.

So a combination of TPS as well as MIS is a minimum requirement for a Zoom Vacuum to become successful in the market.

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3 years ago

Compared to using a command line, an advantage to using an operating system that employs a gui is ________.

artcher [175]

Compared to using a command line, an benefit to using an operating system that employs a GUI exists you do not have to memorize complicated commands.

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

An operating system (OS) exists as the program that, after being initially loaded into the computer by a boot program, contains all of the other application programs on a computer. The application programs create use of the operating system by completing requests for services through a specified application program interface (API).

A GUI utilizes windows, icons, and menus to carry out commands, such as opening, deleting, and moving files. Although a GUI operating system is especially navigated using a mouse, a keyboard can also be utilized via keyboard shortcuts or arrow keys.

The GUI, a graphical user interface, exists as a form of user interface that permits users to interact with electronic devices via graphical icons and audio indicators such as primary notation, instead of text-based UIs, typed command labels, or text navigation.

Hence, Compared to using a command line, an benefit to using an operating system that employs a GUI exists you do not have to memorize complicated commands.

To learn more about operating system refer to:

brainly.com/question/22811693

#SPJ4

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2 years ago

One of your start-ups uses error-correcting codes, which can recover the original message as long as at least 1000 packets are r

Marina CMI [18]

Answer:

Number of packets ≈ 5339

Explanation:

let

X = no of packets that is not erased.

P ( each packet getting erased ) = 0.8

P ( each packet not getting erased ) = 0.2

P ( X ≥ 1000 ) = 0.99

E(x) = n * 0.2

var ( x ) = n * 0.2 * 0.8

∴ Z = X - ( n * 0.2 ) / $\sqrt{n*0.2*0.8}$ ~ N ( 0.1 )

attached below is the remaining part of the solution

note : For the value of <em>n</em> take the positive number

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2 years ago

What is shouting pertaining to the internet

Ludmilka [50]

Hi!

What is considered shouting on the internet is when WHEN YOU TYPE IN ALL CAPS LIKE THIS!!! Doing this seems to make the words appear louder and more prominent. You can also add more emphasis to ALL CAP words by adding ***ASTERISKS***.

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2 years ago