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3 years ago

Lập trình web truy vấn csdl và hienr thị ra màn hình danh sách các bản ghi

Computers and Technology

1 answer:

almond37 [142]3 years ago

3 0

Answer:

ExplanatOverfishing occurs "when more fish are caught than the population can replace through natural reproduction," according to the World Wildlife . Once this occurs, the species is no longer "sustainable." Eighty-seven percent of all the world's fish stocks that we know about are at the "breaking point," according to the Environmental Defense Fund (EDF).

ion:

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The worst "review platform" (e.g. TripAdvisor, Zomato, Yelp) that can't be trusted?

BigorU [14]

I think it would be Zomato since its not popular and probably have bad and fake reviews.

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3 years ago

From the standpoint of the governing bodies of .com, why is it important that owners of individual domains maintain authoritativ

mixer [17]

Answer:

Explanation:

A subdomain is really important on the internet, we can categorize our blog, e-commerce or simple informative website, for example, if we want to have a blog and e.commerce of the same topic, we can have a subdomain for each website, if we separate our website, and we administrate our content is a good signal for SEO, we could have more promotion in search engine.

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4 years ago

What is a device that makes it possible for multiple customers to share one address is called a/n

chubhunter [2.5K]

I'm totally not sure but I think sec midterm flashcards

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4 years ago

Which resources could be used a lot when installing a desktop app for synchronization purposes? Choose two answers.

Sergeu [11.5K]

Answer:

While installing desktop sync app such as drop box following two resources will be used a lot

Explanation:

CPU usage has been increased while installing desktop sync application, because it depends on the number of files that need to be synced. If the number of files is high the CPU usage will increase.

The need of memory such as RAM is also increased while installing the desktop sync application. As the number of files that need to be synced increases the RAM usage is also increases.

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3 years ago

Meg[] elements = {new Lois(), new Stewie(), new Meg(), new Brian()}; for (int i =0; i

Stells [14]

Complete question is attached as snapshot.

Answer:

This will result in a compilation error.

Here's the inheritance hierarchy:

Meg -> Lois -> Brian -> Stewie

Now Meg has 2 public Fxns, a() and toString().

Lois inherits from Meg and all its public functions as well but, overrides the a() fxn of its super class.

So finally Lois has fxns a(), b() and toString().

Brian extends Lois and inherits all the above listed fxns of Lois, but overrides the b() and toString() fxns.

Stewie extends Brian and inherits all the fxns of Brian, but overrides the a() and toString() fxns.

In the Main driver fxn, we call a() and b() methods of all these classes but, the base class Meg has no b() and it is not extending any class so its not available in its scope.

This results in a compilation error.

Explanation:

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3 years ago