Tribhuvan University
Service Commission
Open competitive written examination for the post of Technician, Assistant II, Technical Assistant (Information Technology)2082/05/14
Service Commission
Open competitive written examination for the post of Technician, Assistant II, Technical Assistant (Information Technology)
Paper: First
Time: 1 Hour 30 Minutes Full Mark: 50
Subject: Service Related
Subjective 50 Marks
1. Describe the purpose of spreadsheet software. Differentiate between workbook and worksheet. 2+3=5
2. What is an array in C Programming? Write a C Program to input 3 integers into an array and display them using a loop. 2+3=5
3. Explain OSI reference model. 5
4. What is an Entity-Relationship (ER) model? Explain the basic components of an ER model with suitable examples. 1+4=5
5. What is a computer virus? Describe the different types of computer virus with suitable example. Also, explain the major effects of viruses on computer systems and discuss the methods for preventing and protecting against them. 2+4+2+2=10
6. Why is word processing software popular? Distinguish clearly between the following pairs of features or concepts in MS word. For each pair, provide a specific example or use case to illustrate the difference. 2+8=10
a. Save Vs. Save As
b. Footnote Vs. Endnote
c. Deleting text Vs. Cutting text
d. Line Spacing Vs. Paragraph Spacing
7. State the formation, roles and responsibilities of Tribhuvan University Service Commission. 4+6=10
-The End-
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