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Lesechka [4]
3 years ago
11

How do the World Wide Web and the Internet work together?

Computers and Technology
1 answer:
Firlakuza [10]3 years ago
5 0

Answer:

Explanation:

The relationship between the World Wide Web and the Internet is that the Internet is a collection of connected computers through gateways by which the information that is stored in databases and on servers is transferred from one computer to another and the World Wide Web is the software that is used to retrieve the information requested by the users.  The World Wide Web (which we call the Web because we’re lazy typists) lives “on top of” the Internet. The Internet’s network is at the core of the Web, and the Web is like an attractive parasite that requires the Net for survival (dummies.com, 2010).  The Web page that are accessible on the web usually contain hypertext links and are sometimes called links. These links connect to other pages that are store on the same or even a different server; these servers can be in any location throughout the World.  This system of interlinked documents is known as hypertext (Dummies.com, 2010).

Links can create connections that let you go directly to related information. These invisible connections between pages are like the threads of a spider web — as you click from Web page to Web page, you can envision the Web created by the links. What’s so remarkable about the Web is that it connects pieces of information from all around the planet, on different computers and in different databases (Dummies.com, 2010).  Every Web page has a name attached to it so that browsers, and you, can find it. The name of this naming convention: URL, or Uniform Resource Locator. Every Web page has a URL, a series of characters that begins with http://. (Pronounce each letter, “U-R-L” — no one says “earl.”), (Dummies.com, 2010).  The Internet is a world wide network of computers that are connected (networked) and are using the communication method called TCP/IP. The Internet was named ARPANET in 1969 by the Advanced Research Projects Agency of the U.S. Department of Defence with just four computers connected together (Comentum.com, 2010).  The Internet, sometimes called simply “the Net,” is a worldwide system of computer networks – a network of networks in which users at any one computer can, if they have permission, get information from any other computer (SearchWinDevelopment.com, 2010).  Computers are connected to the Internet via modems and gateways. Some computers are used as servers which are continuously connected to the Internet and used to store web pages; these computers are usually referred to as servers. A house hold computer is primarily used by ordinary people to search for information on the web is usually known as a client. The request for information or search result is passed by the browser on the client to the server that contains the pages which have the relevant information in them via the net. The request passes through the modem then along the net to the correct server, the server then serves up the correct page, which is then sent back to client computer and presented to the user through the browser.

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If a computer reboots itself on its own the computer might have a(n)
MissTica

Answer:

D. Software Problem

Explanation:

It could be that the software is bootlooping which will power on and off until its fixed.

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Write a function wordcount() that takes the name of a text file as input and prints the number of occurrences of every word in t
artcher [175]

Answer:

Explanation:

The following Python program uses a combination of dictionary, list, regex, and loops to accomplish what was requested. The function takes a file name as input, reads the file, and saves the individual words in a list. Then it loops through the list, adding each word into a dictionary with the number of times it appears. If the word is already in the dictionary it adds 1 to its count value. The program was tested with a file named great_expectations.txt and the output can be seen below.

import re

def wordCount(fileName):

   file = open(fileName, 'r')

   wordList = file.read().lower()

   wordList = re.split('\s', wordList)

   wordDict = {}

   for word in wordList:

       if word in wordDict:

           wordDict[word] = wordDict.get(word) + 1

       else:

           wordDict[word] = 1

   print(wordDict)

wordCount('great_expectations.txt')

4 0
3 years ago
You and three of your friends decide to hike the Appalachian Trail, a 2175-mile trail running from Georgia to Maine, starting wh
kozerog [31]

Answer:

The things to do:

a. Lie down flat.

b. Call your friend on phone to inform him of the situation, if he is not already aware.

c. Instruct him to call the rescue team and a helicopter ambulance.

d. Make a video call to your doctor and ask her for first aid instructions.  She can use HIPAA compliant video-conferencing tools to initiate consultations and treatment with you from the far distance.

e. Follow your doctor's instructions.

Explanation:

Telemedicine is the extension of medical services to patients in remote places.  This practise is facilitated by the use of telecommunication devices and telemedical equipment.  Telemedicine is made possible by technological advancements.  Many healthcare practitioners have embraced the practice and offer their patients telemedical services as the need arises.

Modern technology has enabled doctors to consult patients by using HIPAA compliant video-conferencing tools.

HIPAA stands for the Health Insurance Portability and Accountability Act of 1996, which was enacted by the 104th United States Congress and signed by President Bill Clinton in 1996.  The Act encourages Healthcare access to remote patients, medical consultation and treatment portability, and secures health information, among others.

7 0
3 years ago
Define a pointer variable named daco that can be used for objects of the class Banana.
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Answer:

c)Banana * daco;

Explanation:

To declare an variable pointer we use * symbol after writing it's type.For example int *.Then we write the name of the variable since the name of the variable is daco.The class is a user defined data type so instead of writing any data type we will write class name then the * then name of the variable.

Banana * daco; which matches the option c Banana* daco;

4 0
3 years ago
Read 2 more answers
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