What are the basic elements of communication?
The communication process can be broken down into a series of eight essential components, each of which serves an integral function in the overall process:
What are the advantages of CD-ROM?
The major advantages of the CD-ROM technology are: high-capacity data storage; data security and integrity; stability of the optical medium, especially compared to magnetic media; the ability to store digital, audio, and video data, a direct result of storage capacity and laser technology; and ease of mass production.
What is called Internet?
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 (and sometimes talk directly to users at other computers).
Which is better CD-R or CD RW?
A Compact Disc Recordable (CD-R) is a Write Once Read Multiple (WORM) disc. These discs can only record data once and then the data becomes permanent on the disc. A Compact Disc Re-Writable (CD-RW) is an erasable disc that can be reused. The data on a CD-RW disc can be erased and recorded over numerous times.
Why do I need one if I have a CD-ROM?
If a hard disk drive holds more information than a floppy disk drive, accesses the information faster, and reads and writes information, then why do we need CD-ROM drives? The answer is simple: a compact disc can hold large amounts (650 MB) of removable data and can be mass-produced at a very low cost.
What elements are needed to setup to use Internet?
- Telephone line, modem, computer, and an ISP are the four things needed to connect to the Internet.
- Once you have your computer, you really don’t need much additional hardware to connect to the Internet.
- Suppose you want to connect your computer to an Internet Service Provider (ISP) using an ordinary phone line.
Is a CD-ROM the same as a CD?
Stands for “Compact Disc Read-Only Memory.” A CD-ROM is a CD that can be read by a computer with an optical drive. CD-ROMs share the same technology as audio CDs, but they are formatted differently, allowing them to store many types of data. …
Which is an example of connectivity?
These include servers, personal computers, mobile telephones and video game consoles. Increasingly, other devices are also being connected to the internet, such as cars and domestic appliances. Devices connected to the internet are connected to each other through network links.
What does CD-ROM mean?
compact disc read-only memory
What are the three basic elements required to connect with Internet?
Answer. Basic elements required to connect to the internet are Computer, Modem, and Web Browser.
Is a DVD input or output?
Types of input/output devices Drives such as a CD-ROM, DVD, floppy diskette drive, hard drive, and USB flash drive are also considered storage devices.
What does LAN stand for?
local area network
Which is not the requirements of Internet?
Answer. DOS is not required for Internet. Explanation: Operating System: Operating system provides all application and program to connect the system to Internet.
Do CD players still exist?
The portable CD player might be a thing of the past, but, believe it or not, big-time audio companies are still releasing CD players for the home. In the past few years, companies such as Cambridge Audio, Panasonic, McIntosh, Rotel and Sony have all released new CD players (or integrating them into digital streamers).
What are the three basic element?
These three, Tejas, Ap and food, are the three basic elements and entering into Tejas and Ap, the Supreme Brahman continued with creation. Since these elements are non-sentient, they could not have become many on their own.
Which drive is required for the Internet connection?
Explanation: The device required for the internet connection is a MODEM. A modem (modulator–demodulator) is a network hardware device that modulates one or more carrier wave signals to encode digital information for transmission.
What happens if you put a CD in a DVD player?
What happens if you put a CD in a DVD player? If it’s a music CD, most likely you’ll be able to play the music. If it’s a CD-ROM with audio MP3 (and possibly a few other formats), many players will support this as well assuming the CD session was properly “closed” when being written to on a computer.
What is a internet?
The Internet is a vast network that connects computers all over the world. Through the Internet, people can share information and communicate from anywhere with an Internet connection.
What is the meaning of CD?
What are the requirements for a basic Internet connection?
To connect to the Internet you need the following four things:
- A computer.
- A modem and telephone line (if you are using dial up access)
- An Internet browser (software) and software to connect you to the ISP.
- An account with an Internet Service Provider (ISP) Souvenirs.
Can DVD player play CD-ROM?
CD-ROM is compatible with DVD-ROM — All DVD-ROM drives will read CD-ROMs (Yellow Book). However, DVD-ROMs are not readable by CD-ROM drives.
What is the example of DVD?
The definition of a DVD, which stands for digital video disc, is an optical disc that can store large quantities of digital material such as sound, images and data. An example of a DVD is the disc that contains prerecorded movies that people watch in their homes.
What is a firewall and its purpose?
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. Firewalls have been a first line of defense in network security for over 25 years. A firewall can be hardware, software, or both.
What are the key elements of Internet?
Networks are comprised of four basic elements: hardware, software, protocols and the connection medium. All data networks are comprised of these elements, and cannot function without them.
What is one advantage of a wireless network?
As I mentioned in the introduction, the main advantage of a wireless network over a wired one is that users can move around freely within the area of the network with their laptops, handheld devices etc and get an internet connection.