Tribhuvan University
Bachelor of Computer Application
Semester 1 · TU Board 2019
Course Title: Computer Fundamentals and Applications (CACS101)
Full Marks: 60Pass Marks: 24Time: 3 hours
Candidates are required to answer the question in their own words as far as possible.
Group B
Attempt any SIX question.(6 × 5 = 30)
- 2.5
What is Operating system? Explain the major functions of Operating System.
Answer comingAlso asked in 2025, 2023, 2020, Model question
- 3.5
Differentiate between primary and secondary memory.
Answer comingAlso asked in Model question
- 4.5
What is computer virus? Explain symptoms of computer virus.
- 5.5
Define database? Explain the advantages of database over file based system.
Answer comingAlso asked in 2023
- 6.5
What is proxy server? Write down the benefit of using proxy server in the organization.
- 7.5
Define e-commerce? Mention the benefits of using it in the context of customer?
Answer comingAlso asked in 2024
- 8.5
Consider the following structure and answer the questions. - E:\ROOT
- dir_1 | file_1.txt
- file_2.txt | dir_3
- dir_2.txt
- file_2.txt a) Write down DOS command to create above files and directories. b) Write down DOS command to move all text files into dir_3 directory. c) Write DOS command to delete dir_1 directory. d) Hide the root directory from E drive.
Group C
Attempt any TWO questions(2 × 10 = 20)
- 9.10
a) From the following spreadsheet, write the formula to address the following conditions:S.nNameAddressPostSalaryBonusTaxHATotal1RamKimManager120002ShamPokharaAccountant115003HariPokharaEngineer10000Maximum Salary?Conditions: Bonus = 15% of Salary. Tax = 10% of Salary if Post is "Manager". HA = 5% of Salary if Address is not "Kim". Total = (Salary + Bonus + HA) - Tax. Find the maximum salary. b.What is Photoshop? Explain five major tools of Photoshop.
- 10.10
What is a word processor? Explain the major functions available in the Home tab of a Word document.
- 11.10
a) What is animation? What are the advantages of using Slide Master in PowerPoint? b) Explain the block diagram of a computer and its various components.
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