131. What is a file infector virus?
a. A virus that infects files on a computer.
b. A virus that infects the boot sector of a computer’s hard drive.
c. A virus that infects macro-enabled documents.
d. A virus that constantly changes its code to avoid detection.
132. What is a boot sector virus?
a. A virus that infects files on a computer.
b. A virus that infects the boot sector of a computer’s hard drive.
c. A virus that infects macro-enabled documents.
d. A virus that constantly changes its code to avoid detection.
133. What is a macro virus?
a. A virus that infects files on a computer.
b. A virus that infects the boot sector of a computer’s hard drive.
c. A virus that infects macro-enabled documents.
d. A virus that constantly changes its code to avoid detection.
134. What is a polymorphic virus?
a. A virus that infects files on a computer.
b. A virus that infects the boot sector of a computer’s hard drive.
c. A virus that infects macro-enabled documents.
d. A virus that constantly changes its code to avoid detection.
135. What is a Trojan horse?
a. A type of virus that spreads by infecting other files and programs on a computer.
b. A type of virus that disguises itself as legitimate software to trick users into installing it.
c. A type of virus that spreads by replicating itself and spreading to other computers.
d. None of the above.
136. What is a worm?
a. A type of virus that spreads by infecting other files and programs on a computer.
b. A type of virus that disguises itself as legitimate software to trick users into installing it.
c. A type of virus that spreads by replicating itself and spreading to other computers.
d. None of the above.
137. What is spyware?
a. A type of virus that spreads by infecting other files and programs on a computer.
b. A type of virus that disguises itself as legitimate software to trick users into installing it.
c. A type of software that collects information about a user’s computer activities and sends it to a third party.
d. None of the above.
138. What is the purpose of a computer virus?
a. To harm the computer system or data.
b. To steal sensitive information.
c. To control the infected computer for malicious purposes.
d. All of the above.
139. How can you protect your computer from viruses?
a. Install antivirus software and keep it up to date.
b. Avoid opening email attachments or downloading files from untrusted sources.
c. Use strong and unique passwords.
d. All of the above.
140. What is a signature-based antivirus?
a. An antivirus software that identifies viruses by their unique code patterns.
b. An antivirus software that uses behavioral analysis to detect viruses.
c. An antivirus software that blocks known malicious websites.
d. None of the above.
