B. State whether the following statements are true or false.
1. Installing antivirus software does not assure a 100% protection.
2. Virus cannot be separated from the data file.
3. It is important to create a backup of the imported files every day.
4. We should scan the hard disk within a week.
5. Spyware is designed to collect information and data on users and observe their activity without their knowledge.
C. Choose the correct answer.
1. Which of the following is true for spyware?
(a) It is referred to as tracking software.
(b) It tricks the user by acting as an original file.
(c) It takes advantage of security weaknesses to replicate.
(d) It creates fake malware files in the computer.
2. Stone virus is an example of
(a) worm
(b) program file
(c)boot sector
(d)network
3. Which of the following is not true for Marburg?
(a) It appears in different forms.
(b) It changes the location of the infected file.
(c) It changes binary pattern of the infected file.
(d) It infects a file.
4. infects a computer in a network and then moves on to the next, and the cycle keeps on repeating
(a) Elkern
(b) Michelangelo
(c)MSBlast
(d)SQL Scanner
5. Which of the following is true for Dir-2? (a) It is designed to change the location of the infected file.
(b) It enters the system through a network. (c) It creates a copy of itself.
(d) It appears in different forms. ​