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3 years ago

About how long did it take to photograph Daguerre's photograph of the street?

1 answer:

4 0

<span>I doubt if anyone knows the exact exposure time for any particular daguerreotype image. That being said, the typical exposure time was a variable between 15 to 40 seconds. This is because the plate was sanitized by iodine fumes. The time of the fuming was a variable. Depending of the quality of the camera lens and the brightness of the day let make a guess – the exposure was likely at about 30 seconds.

The first permanent photograph was taken in 1827. The process was the invention of Nicephore Niepce and is titled A View From The Window at Le Gras. This picture was taken in France and it is now at the University of Texas at Austin. The exposure was 8 hours long. Leuis Jacques Mande Daguerre using an improved process took two pictures of the street titled Two Views of the Boulevard du Temple, Paris. Now at the Bayerisches National Museum, Munich.</span>

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When a computer or digital device is used as a storage device or in the facilitation of an offense, it is argued to be ____ to t

Katen [24]

Answer:

Incidental.

Explanation:

When a computer or digital device is used as a storage device or in the facilitation of an offense, it is argued to be incidental to the offense.

For instance, the list of customers used by human traffickers is considered to be generated through an incidental system.

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2 years ago

Design a software system for a bookstore that keeps an inventory of two types of books: Traditional books and books on CD. Books

Sophie [7]

Answer:

Explanation:

a. In this scenario, the best solution would have an Object of Traditional Books, CD, Music, Bookstore and Customer.

b. All five objects would be able to be called by the main program loop and the Customer Object would call upon and use either the Books or CD object, While the Bookstore object would call upon all of the other objects.

c. Both the Bookstore object and Customer object will "have" other objects as the Bookstore needs to hold information on every Book or CD in the Inventory. While the Customer object would call upon the Book and CD object that they are purchasing.

d. The Music Object will extend the CD object and use information on the CD object as its parent class.

e. Since the Music Object extends the CD object it is also considered a CD since it is in CD format like the Books on CD and therefore is both objects.

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3 years ago

Tech A says that no matter which way the vehicle turns, the inside wheel must always turn less sharply than the outside wheel. T

vodomira [7]

The answer is c because the perpendicular bicector alligns.

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3 years ago

Thabo has a small barber shop and he uses Microsoft applications to keep track of his stock and to create posters for advertisin

kirza4 [7]

An information system is crucial to the success of a business. Itemized below are five benefits of operating an information system in a business.

<h3>What are the benefits of an Information System?</h3>

Information systems are important because:

They help to increase and enhance operational efficiencies such as accounting, sales, inventory, and HR operations.
They help to minimize costs. As the business makes more and more informed decisions, its costs will drop.
It enhances customer service. Information about customers helps the business to tailor its services to the requirements of each customer.
Information system helps the decision-makers in the business to make better and more informed decisions.
Information systems help to ensure business continuity.

<h3>What are the requirements for creating an information system?
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An information system requires the following:

Hardware for the computer workstation and addendums
Software
A network communication amongst the computers and hardware
a map of the company's processes and the people responsible for such processes
A procedural manual.
Existing data from the business.

For the barber's shop, for example, some of the components of the information system he must put in place are:

A workstation that collects information about:

Clients
Details of Sales
Expenses
Compliance dates and records etc.

Learn more about Information Systems at:

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2 years ago

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