Public Service CommissionNepal Oil Corporation Limited, Open Competitive Written Examination for the post of Technical, Miscellaneous, Fourth, Assistant (Computer/IT)2081/10/06
Paper: Second
Time: 2 Hours 30 Minutes Full Marks: 100
Subject: Service related
1. Explain the types of computer network on the basis of geographical orientation. (5)
2. How can storage devices be classified? Explain in each of them in brief. (5)
3. Explain the purpose of Operating System in a computer. Describe packaged and tailored software with examples. (2+3=5)
4. Compare and contrast between 'Switch' and 'Router' used for computer networking. (5)
5. Explain how computer virus can affect our system. What are the methods of tracking the virus infection? Mention (3+2=5)
6. How password is set in a word document? How does it protect the document. Explain. (3+2=5)
7. With the help of suitable example, differentiate between footnote and endnote. Write the steps of inserting a footnote in MS-Word document. (2+3=10)
8. What is cell addressing in spreadsheet? Clarify the types of cell addresses with example. (2+3=5)
9. Explain the basic features of a database. How do you use tables and queries in a database? Write. (3+2=5)
10. What is animation? Explain steps to add animation and transition to a PowerPoint presentation. Which view is considered the ideal view for delivering a presentation to an audience and why? Clarify. (1+2+2=5)
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