Tribhuvan University
Bachelor of Computer Application
Semester 8 · TU Board 2022
Course Title: Geographical Information System (CACS477)
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
Define GIS. Describe benefits of GIS.
- 3.5
Explain elements of map.
- 4.5
What is remote sensing? How remote sensing works?
- 5.5
What is digital terrain model? Describe its application.
- 6.5
Explain about the functional components of GIS.
- 7.5
Describe the characteristics of good database design.
- 8.5
Write short notes on (Any Two): a) Map layers b) Map projection c) Geodatabase
Group C
Attempt any TWO questions(2 × 10 = 20)
- 9.10
Define raster and vector data. Differentiate between their properties with advantages and disadvantages.
- 10.10
Explain spatial database design with example.
- 11.10
Describe the role of GIS in developing country like Nepal. Support your answer with reference of an application.
Answer comingAlso asked in 2023
— The End —