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Ronch [10]
3 years ago
15

Functions that are built-in into PHP to perform some standard operations.

Computers and Technology
1 answer:
Jet001 [13]3 years ago
3 0

Answer:

(b)  Predefined Functions.

Explanation:

Predefined functions are those functions which are already present in the library of the language to perform some standard operations we need not to define these functions we can use them directly.Some examples of PHP buil in functions or pre defined functions are as following:-

imagecreatetruecolor(),mysqli_connect(),phpinfo() etc.

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When a user utilizes another computer to communicate with a third party, with the result that the third party cannot recognize t
avanturin [10]

Answer:

Online or Web Proxy

Explanation:

Web or online proxy allows you to hide your Internet Protocol (IP) address from the website you are trying to visit or access. It is like a shield between the website you are accessing and you. They can be seen as a middleman between you and the site you are visiting and as such, the site sees that a specific IP address is accessing its server but the address is not yours as all requests between your computer and the web server are first passed through the proxy server.

<em>Hope this helps!</em>

4 0
3 years ago
Task queues, which allow for asynchronous performance, are an important part of modern processing architectures. Information abo
Vilka [71]

This subject is a sub-topic in Computer Science and is related to how computers process tasks using Modern Processing Architectures. Modern Processor Architecture is an offshoot of computer architecture.

<h3>What is Modern Processing  Architecture?</h3>

Please note that the information is incomplete hence the general answer. The complete question should provide figures for items 1 to 3.

Modern Processor Architecture is the name given to computer processors with highly advanced capabilities.

In simple language, processors with modern architectures are those that have been built with the ability to complete many instructions or tasks at the same time.

It can also perform or execute these instructions in random order. When a processor is able to do this, it is called Asynchronous performance.

Learn more about Computer Architecture at:

brainly.com/question/18185805

4 0
2 years ago
"What is the concept of a computer implemented as part of a larger system that is typically designed around a limited set of spe
FrozenT [24]

Answer: Embedded system

Explanation:The combination of the hardware system along with software system to perform a particular function or task is known as the embedded system. It is a specific performance device which does its working on the basis of the microcontrollers as well as microprocessors .It performs the task according to the programs that are invoked in it to do the task in a larger device.

Example:- Printers performs specific task of printing and scanning

7 0
3 years ago
Write a program to output the following quote by Edsger W. Dijkstra:
adell [148]

Answer:

#include<iostream>

using namespace std;

main(){

cout<<"\*Computer Science is no more about computers \n than astronomy is about telescopes"<<endl;

}

Explanation:

using c++

5 0
2 years ago
Read 2 more answers
In your own words, describe the advantages and disadvantages of the auto-negotiation protocol used in Ethernet communications.
dexar [7]

Answer:

 Auto-negotiation protocol is the modern technology in the networking. This protocol allow the ethernet equipment for automate different instillation steps. This type of protocol use by interconnecting various electronic devices for negotiating the speed of the link.  

Advantages:

  •  The auto negotiation protocol features used to maximize the throughput of data link layer.
  •  This protocol are basically useful in the local area network (LAN), with multiple capability of connections.
  •  The auto negotiation protocol extremely useful in twisted pair which are based on ethernet.

Disadvantages:

  •   This type of protocol are not fixed data links and not used as backbone of the networks.  
  •  Duplex mismatch occur then, it cause significant loss in the packets.

7 0
3 years ago
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