लोक सेवा आयोग
नेपाल विविध सेवा, राजपत्र अनङ्कित द्धितिय श्रेणी,
सहायक कम्प्युटर अपरेटर(प्राविधिक) पदको प्रतियोगितात्मक लिखित परिक्षा
मितिः २०८१/०३/०८

समयः २ घण्टा १५ मिनेट                          पूर्णाङ्कः १००
                         à¤ªà¤¤्रः द्धितिय
        à¤µिषयः सेवा सम्बन्धित कार्य–ज्ञान

निम्न प्रश्नहरुको उत्तर Section अनुसार छुट्टाछुट्टै उत्तरपुस्तिकामा लेख्नुपर्नेछ ।
                               Section - A           50 Marks
1. Define memory. Describe the classification of memory. 5
2. List any five Disk Operating System (DOS) commands along with their syntax purpose and examples. 5
3. What are the various text formatting options available in Word Processing application? Explain. 5
4. What security techniques are available for document in Word Processing Software? Describe. 5
5. What is cell reference in MS Excel? Write the types of different cell reference. 5
6. What is file extension? Is it mandatory in file? Discuss various file extensions. 5
7. What is mail merge? Write the mail merge process to prepare the envelopes. 3+7=10
8. What is Operating System? Describe the types of Operating System. 3+7=10
    
                               Section - B           50 Marks
9. Compare and contrast between formatting and validating field data with reference to database applications. 5
10. What is presentation system? What are the application areas of presentation system? Explain. 5
11. Define network topology. Explain the characteristics features of different network topologies. 5
12. What are the similarities and differences between hub and switch? Explain. 5
13. What offenses related to computer system are covered under the Electronic Transaction Act, 2063? Describe in brief. 5
14. Explain the role of NITC. 5
15. Describe the functions, duties and power of the controller according to Electronic Transaction Act, 2063. 10
16. What are the security threats to computer system? Explain the security mechanisms to protect against those threats. 5+5=10

-The End-