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Direction: Study the following questions carefully and choose the right answer.
» Explain it
A
Email spam, also known as junk email or unsolicited bulk email (UBE), is a subset of electronic spam involving nearly identical messages sent to numerous recipients by email.
» Explain it
D
The internet allows you to—
Send e-mail
View web pages
Connect to servers all around the world

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). Today, the Internet is a public, cooperative and self-sustaining facility accessible to hundreds of millions of people worldwide.
3
A program designed to destroy data on your computer which can travel to infect other computers is called a—
» Explain it
D
Virus: In computers, a virus is a program or programming code that replicates by being copied or initiating its copying to another program, computer boot sector or document. Viruses can be transmitted as attachments to an e-mail note or in a downloaded file, or be present on a diskette or CD. The immediate source of the e-mail note, downloaded file, or diskette you've received is usually unaware that it contains a virus. Some viruses wreak their effect as soon as their code is executed; other viruses lie dormant until circumstances cause their code to be executed by the computer. Some viruses are benign or playful in intent and effect ("Happy Birthday, Ludwig!") and some can be quite harmful, erasing data or causing your hard disk to require reformatting. A virus that replicates itself by resending itself as an e-mail attachment or as part of a network message is known as a worm.
4
…………. are devices used to transmit data over telecommunications lines.
» Explain it
C
Modems are devices used to transmit data over telecommunications lines.
 
Modem: The word modem is actually short for Modulator/Demodulator. A modem is a communications device that can be either internal or external to your computer. It allows one computer to connect another computer and transfer data over telephone lines.
» Explain it
C
Marketing the usage of banking transactions through internet.

Internet Banking: Online banking, also known as internet banking, e-banking, or virtual banking, is an electronic payment system that enables customers of a bank or other financial institution to conduct a range of financial transactions through the financial institution's website.