Nepal Miscellaneous Services, Non-Gazetted First Class, Competitive Written Examination for the Post of Computer Operator (Technical)Date: 2082/02/03
Time: 2 Hours 15 Minutes Total Marks: 100
Paper: Second
Subject: Service related work-knowledge
Answers to the following questions should be written in separate answer sheets according to the Section.
Section - A 50 Marks
1. What is software? Explain its importance and types. 5
2. Operating system act as a bridge between hardware and user. Justify this statement. 5
3. Explain the major features of word processing software. 5
4. What is electronic spreadsheet? Mention its usages. How do you calculate the average of the numbers stored in a column in spreadsheet? Explain with example. 1+2+2=5
5. Describe the steps involved in performing a mail merge operating in word processing application. Explain how mail merge can be used to personalize documents such as letters or labels. 5
6. What is Indexing in database? Write its importance. 3+2=5
7. Define Operating System. Explain its functions in details. 3+7=10
8. Define Data, Database and DBMS. How do you create a relationship between two tables in a database? Explain with example. 6+4=10
Section - B 50 Marks
9. Describe the process of creating, opening and saving slides in a presentation application. Include key steps and considerations for efficient slide management. 5
10. Mention the difference between HTML and CSS in web technology. 5
11. Describe client-server network. How does it differ from peer-to-peer network? Write down. 2+3=5
12. Explain about the concepts and applications of digital signature. 5
13. Differentiate between Windows and Linux operating system. 5
14. Mention the major objectives of ICT Policy, 2072. 5
15. What is computer threat? List out common computer threats and explain how to protect computer system from these threats. 2+2+6=10
16. What is computer network? Explain about network topologies with their special characteristics and diagram? 2+8=10
-The End-
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