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Degger [83]
2 years ago
11

PLZZ HELP

Computers and Technology
1 answer:
kap26 [50]2 years ago
4 0

Answer:

Explanation:

Keep in mind a lossy algorithm will lose information while a lossless algorithm maintains all your original information.

Therefore:

A. False, a lossy algorithm will not allow perfect reconstruction.

B. True, if you don't care about keeping all your information it's easier to compress.

C. False, you can use a lossless algorithm for anything.

D. False, the point of lossless is that you keep all information.

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A web application is an example of:
Luda [366]

Answer:

Option b Client / server design

Explanation:

Client / server design refers to a computing architecture that include server computer and client computer. Server is to host to store, deliver and manage the resources which are requested by client over a network. One typical example of application that follows Client/Server design is the web application.

When a user wish to access a website, the user use their computer machine which act as a client to request information from the server that host the website. The information will be retrieved from the server and delivered back to client machine and rendered in the web browser.

6 0
3 years ago
A queueing system has four crews with three members each. The number of "servers" is:
pentagon [3]

Answer:

The answer is 4.

The number of active servers is four for this four crew queuing system.

Explanation:

 Now what is a queue management system?

As from the name it has some link with queue which means it’s not something used once or twice.

It is a continuous process. In simple words, the number of processes increases and the severs get short and congested on this type of problem this management occurs.

It is always there to solve the problem of congestion the system.

Queuing management is concerned with queuing areas. Where there will a queue this system will be applied. And this queuing system is based on queuing theory.

<u>Now what means by queuing areas? </u>

It’s a place where queues happen.

<u> But what exactly is a queue? </u>

You could say it’s a line of something waiting for services or you can also say it as an application of “demands exceed the supply” problem.

Now consider queuing system where the number of active servers depends upon the the length of the queue.

As the length of the queue increases the number of active servers will increase and if the length of the queue decreases the number of active servers decreases.

On traditional scale the queuing theory, the theory on which this queuing system is based, there are fixed number of servers for each model as 10,25 or 19 servers.  

Now if we see there is a queuing system has four crews with 3 members each.

Each crew will have its own one single active server so, there will be 4 active servers in this queuing system.

6 0
3 years ago
Read 2 more answers
How can a user preview the playback of an audio clip in PowerPoint? Use the drop-down menus to complete the statements.
tresset_1 [31]

Answer:

<em>Playback</em>

<em>Preview</em>

<em>Slide show</em>

<em>From Current Slide</em>

Explanation:

7 0
3 years ago
Janet received an email from a bank asking for the password for her Internet banking account. She emailed back her password. A f
Tcecarenko [31]
Probably a phishing scam

asks for personal information claiming to be a person from a legitimate bank
6 0
3 years ago
Read 2 more answers
Problems with using a single Local Area Network (LAN) to interconnect devices on a premise include ______.
Aleks [24]

Answer:

A. insufficient reliability, limited capacity, and inappropriate network interconnection devices

Explanation:

LANs are unsecured and unreliable because they provide a way of another users to have access to others computers. They are also difficult to manage and access because the data they use is always shared between many different sources and this reduces the internet speed and limits the network capacity.

7 0
3 years ago
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