Page 96 - TP_Pro_V5.1_Class5
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f. Which of the following types of malware primarily infects executable files?
(i) Boot Sector Virus (ii) Macro Virus
(iii) E-mail Virus (iv) Program File Virus
2. Fill in the blanks using the words from the help box.
Norton, Malware, Attachments, Carbon, Signing out, Compose, Domain
a. An e-mail address consists of a username and a _______________ name.
b. The ‘Bcc’ field in an e-mail stands for Blind _______________ Copy.
c. The _______________ option allows users to create a new e-mail message.
d. E-mails can contain files such as documents, audio, videos, and pictures as
_______________.
e. _______________ from an e-mail account helps prevent others from accessing it.
f. An antivirus program scans all the files, and when an infected file is identified, it tries to
remove the _______________.
g. _______________ antivirus is developed and distributed by Symantec Corporation.
3. Answer in one or two words.
a. What is one of the popular uses of the Internet? ____________
b. Name the component of an e-mail window where all received messages
are displayed. ____________
c. Which component of an email window includes a brief introduction
about the message being sent to recipients? ____________
d. What should be unique for each email account? ____________
e. Name a virus that targets Word or Excel files. ____________
f. What is the term for software that conceals itself inside legitimate
software? ____________
4. Think and answer.
a. Write down any four advantages of using e-mail for communication.
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
b. How do the uses of ‘Cc’ and ‘Bcc’ differ in an email?
_____________________________________________________________________________
_____________________________________________________________________________
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94 Pro (V5.1)-V

