Page 73 - Plus_V2.2_C8_Flipbook
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test Your skiLLs
1. Tick ( ) the correct option.
a. Norton is a/an ____________.
(i) System Software (ii) Operating System
(iii) Antivirus (iv) All of these
b. You can backup your data into ____________.
(i) UPS (ii) External Hard Drive
(iii) Mouse (iv) None of these
c. ____________ is a type of malware.
(i) Encryption (ii) Trojan Horse
(iii) AVG (iv) None of these
2. Fill in the blanks using the words given below.
biometric, malware, encryption, decryption, zombie
a. Malacious software is known as ____________.
b. Recognition of biological characteristics is an example of ____________ authentication.
c. ____________ is the process of converting encrypted data into a readable form.
d. Decryption is the opposite of ____________.
e. ____________ works in a similar way as the spyware.
3. Short answer type questions.
a. What is meant by authentication? What are the types of authentication?
______________________________________________________________________________
b. What is trojan?
______________________________________________________________________________
c. What is the use of antivirus program?
______________________________________________________________________________
4. Long answer type questions.
a. How will you keep your computer physically fit?
b. What is malware? How does it affect your computer? Mention few types of malwares.
c. Differentiate between virus and worm.
Computer Safety and Security 71

