Computer Awareness Questions for NIACL Assistant

Dear Readers,

Q1. __________ ensures secure transfer of data over an unsecured network, such as the Internet.

(a) Antivirus

(b) Hacking

(c) Cracking 

(d) Spoofing

(e) Cryptography

Q2. The SubSeven is an example of :

(a) antivirus

(b) Spyware

(d) Adware

(e) Trojan horse

Q3. Which among the following is the most suitable type of network that phone lines would use?

Q4. What does JAR stand for?

(a) JQuerry Application Rapid-development

(b) Java Application Resolution

(c) Java Archive 

(d) JQuerry Application Resolution

(e) None of the above

Q5. Which among the following type of computers is also known informally as Number crunchier?   

(a) Mini computer 

(b) Super computer 

(c) Micro computer 

(d) Mainframe computer 

(e) None of these 

Q6. Which among the following organisation developed a SAGA-220 super computer in 2011?

(e) None of these 

Q7. In MS-DOS 6.22, which part identifies the product uniquely?

(c) Ms - DOS

(e) None of these 

Q8. Which of the following is related to simplex communication?  

(a) Single wire and two-sided communication 

(b) Television 

(c) Two-wire communication 

(d) Walkie-talkie 

(e) None of these 

Q9. What is the technical term for the devices connected in a network?  

(a) Hubs 

(b) Nodes  

(c) Sections 

(d) Attachment units 

(e) Access points 

Q10. Which of the following cable technologies convert electrical signals into optical signals?  

(a) Coaxial 

(d) Fiber optic 

(e) All of these 

Q11. Which of the following network devices is also called a concentrator?  

(a) Switch 

(b) Router 

(c) Brouter 

(d) Repeater 

Q12. Which of the following network devices is used to connect networks using different protocols? 

(b) Switch 

(c) Router 

(d) Gateway 

(e) Repeater 

Q13. Which of the following is the activity of purchasing items and products from different websites on the internet and using online modes, such as credit cards and debit cards, to make the payments?  

(a) E-banking 

(b) Online shopping 

(c) Online reservation 

(d) M-reservation 

(e) E-governance

Q14. A commonly used graphic format for the Web is  ______.

Q15. Identify the volatile storage device amongst the following devices? 

(b) Hard disc 

(c) Magnetic tape 

(e) None of these 

Answers will be updated soon......

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