1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natulia [17]
3 years ago
5

A three-tier design includes a middle layer between the client and server that processes the client requests and translates them

into data access commands that can be understood and carried out by the server.a. True.b. False.
Computers and Technology
1 answer:
devlian [24]3 years ago
5 0

Answer:

a. True

Explanation:

The three tiers in a three-tier architecture are:

Presentation Tier: Occupies the top level and displays information related to services available on a website. This tier communicates with other tiers by sending results to the browser and other tiers in the network.

Middle Tier: Also called the application tier, logic tier, business logic or logic tier, this tier is pulled from the presentation tier. It controls application functionality by performing detailed processing.

Data Tier: Houses database servers where information is stored and retrieved. Data in this tier is kept independent of application servers or business logic.

You might be interested in
Choose ALL guidelines listed below pertaining to fair use.
tino4ka555 [31]

Answer:

Introduction

As you write blog posts, you may find that you want to include images you find online. Or maybe you found a great piece of writing—a recipe, a story, or a review—that you want to highlight on your own blog. It's important to know that almost all of the content you find on the Web belongs to someone. Just because you can take images, text, and more from other sites doesn't mean it's right to do so—ethically or legally.

In this lesson, you'll learn about the copyright protections that apply to work posted online. You'll learn about the rules that determine which images and text you can use, and how you can use them. You'll also learn how to protect the content you create.

The laws discussed in this lesson are United States laws. No lawyer was involved in preparing this lesson. We are not legal experts, and this lesson should not be taken as legal advice.

Understanding copyright

Copyright is the legal concept that works—art, writing, images, music, and more—belong to the people who create them. According to copyright law, any original content you create and record in a lasting form is your own intellectual property. This means other people can't legally copy your work and pretend it's their own. They can't make money from the things you create either.

To use, copy, or change a copyrighted work, you need permission from the person who holds the copyright. This permission is called a license. Even though everyone has the right to require that others respect their copyright and ask permission to use their work, some people and organizations choose to license their content more freely. They do this by giving their work a Creative Commons license or by placing their work in the Public Domain.

6 0
3 years ago
Read 2 more answers
CS902 Module3 Homework1
egoroff_w [7]
That’s a Great question
3 0
2 years ago
Explain the developments RAM since it was created in 1968 til today.
xenn [34]

Answer:

From DRAM to DDR4

Explanation:

RAM stands for <em>Random Access Memory.</em> In 1968, Mr. Robert Dennard at IBM's Watson Research obtained the patent for the one-transistor cell that will eventually substitute the old magnetic core memory allocated in computers of the time. By 1969 Intel released the TTL bipolar 64-bit SRAM (Static Random-Access Memory) as well as the ROM "Read Only Memory"; also in 1969 it evolved into "<em>Phase - change memory - PRAM - </em>". However this evolution was not commercialized, Samsung expressed its interest in developing it. In 1970 the first DRAM product was commercially available; it was developed by Intel. In 1971 it was patented EPROM; in 1978 George Perlegos developed EEPROM.

By 1983 a nice breakthrough happened with the invention of SIMM by Wang Labs. In 1993 Samsung came up with KM48SL2000 synchronous DRAM (SDRAM), this variation soon turned into an inductry standard.

In 1996 DDR began a revolution in the memory sector, then in 1999 RDRAM. Both DDR2 SDRAM. DDRR3 and XDR DRAM were commercialized. Finally in 2007 and 2014 the developments of DDR3 and DDR4 were available for the general public.

6 0
3 years ago
Maeve has created the website, but she is not able to include more than one blank space at a time. Even if she hits the SPACE bu
GenaCL600 [577]

Answer:

For the browser to display multiple spaces, Maeve must use &nbsp; in her code to create more spaces.

Explanation:

&nbsp; is known as hard space or fixed space. NBSP stands for Non-Breaking Space. The statement will continue without breaking into another line.

Maeve can easily use the &nbsp; many times to get the required space she needs.

5 0
4 years ago
when a stock or bond certificate is delivered, it must be in good transferable form. if the certificate is badly mutilated, it m
Elena-2011 [213]

Authentication can be done by the issuer of the security.

What do you mean by authentication?

Authentication is the act of proving an assertion, such as a computer system user's identification. Authentication is the process of verifying a person's or thing's identity, as opposed to identification, which is the act of indicating that identity. It could entail validating personal identification documents, verifying the authenticity of a website with a digital certificate, carbon dating an artefact, or guaranteeing that a product or document is not counterfeit.

Only a party with access to particular company documents may authenticate a mutilated certificate. It is most likely the issuer, but it could also be the transfer agent or registrar.

To learn more about authentication
brainly.com/question/28240257

#SPJ4

6 0
1 year ago
Other questions:
  • Write a Raptor program that will generate a random number between 1 and 100; do not display the randomly generated number. Let t
    8·2 answers
  • Philip is thinking about customizing his motorcycle. A paint job, saddlebags, and a radio would cost $600. His motorcycle is old
    15·2 answers
  • How are the internet and the World Wide Web different from each other
    14·1 answer
  • Write a method reverse( ) for OurLinkedList class. The method should return a new OurLinkedList object that is the reverse of th
    8·1 answer
  • Click on the _____ tab on the ribbon to open the backstage view.
    7·1 answer
  • Where in an email would u find information about the action requirements​
    9·1 answer
  • 7.
    15·1 answer
  • Write an expression that executes the loop while the user enters a number greater than or equal to 0.
    9·1 answer
  • Refer to the image on the right. Then, using the drop-down menu, identify the correct printer type. A: inexpensive home printer
    10·1 answer
  • Jim is working on a network design for a small office running a Windows file and printer server with Internet
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!