Write the definition of a class Telephone. The class has no constructors,

Which of the following attributes of a website indicates a more reliable source for information?

scoundrel [369]

An attribute of a website that will indicate a more reliable source of information is when the site ends in ".edu". It is a top-level domain for education. It would mean that this particular site is linked to universities, colleges or other educational sites thus it gives more information that is real and factual.

3 0

2 years ago

When you complete a form online with your name, address, and credit card information in order to make a purchase, you are giving

mafiozo [28]

Answer:

Structured

Explanation:

A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.

This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. These records are stored and communicated to other data user when required or needed.

A relational database can be defined as a type of database that is structured in a manner that there exists a relationship between its elements.

Hence, when a user completes a form online by providing his or her name, address, and credit card information in order to make a purchase, he or she is giving the company structured data (pre-defined and formatted to a set structure) that can be used to make up (populate) a relational database or spreadsheet.

A spreadsheet can be defined as a file or document which comprises of cells in a tabulated format (rows and columns) typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.

3 0

2 years ago

def retry(operation, attempts): for n in range(attempts): if operation(): print("Attempt " + str(n) + " succeeded") ___ else: pr

marusya05 [52]

Answer:

Following are the missing code to this question:

break;

Explanation:

In the given python code, a method "retry" is defined, that accepts two-variable, that is "operation and attempts" in its parameters, inside the method a for loop is defined that uses the n variable to holds attempt values and define the conditional statement.

Inside if block, it checks if the operation value is true, it will print a successful attempts values and break the condition, otherwise it will goto else block.
In the else block, it will print failed attempts values.

6 0

2 years ago

based on the transcript, what did broadcasting the story through the medium of radio allow welles to do?

tamaranim1 [39]

Answer:

It was Halloween morning, in 1938, Orson Welles opened his eyes just to discover himself as the most trending person in the USA. Just the past night, Welles together with his Mercury Theatre performed the radio adaption of the Wars of the Worlds, written by H.G. Wells. He transformed around 40 years old novel into the false news edition which broadcasted the news of Martian attack on New Jersey.

Explanation:

It was Halloween morning, in 1938, Orson Welles opened his eyes just to discover himself as the most trending person in the USA. Just the past night, Welles together with his Mercury Theater performed the radio adaption of the Wars of the Worlds, written by H.G. Wells. He transformed around 40 years old novel into the false news edition which broadcasted the news of Martian attack on New Jersey. Just previously it was Halloween night, and hence, this was expected. And various listeners of the show were shocked, and they made a lot of crazy calls to the nearby Police Stations, as well as the newspaper publication houses. The radio stations tried to convince various journalists that the radio episode was able to cause hysteria throughout the USA. And by the very next dawn, the front column of each new newspaper from coast to coast together with the headlines related to the huge panic inspired allegedly by the CBS broadcast.

8 0

2 years ago

A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The n

mylen [45]

Answer:

EMI, and RFI

Explanation:

EMI stands for Electromagnetic Interference when in the radiofrequency spectrum can also be known as Radio-Frequency Interference (RMI).

An unshielded ethernet cable (which is made of copper) can act as an antenna, any noise that leaks to it will cause an interference with the signal, and thus causing data corruption and signal distortion.

6 0

2 years ago