MED ICT ICTED 532 Data Science 2081 (new Course)

TRIBHUVAN UNIVERSITY

2081 (New Course)

Master/Education/3rd Semester

Full Marks: 40

ICT.Ed.532 Data Science

Time: 3 hrs.

Candidates are required to give answers in their own words as far as practicable. The figures in the margin indicate full marks.

Attempt all questions

Group "B" 6 X 5 marks =30

1. What is Data Science? Write python program to generate pie chart using matplotlib library in give scenario. Master in ICT Education have 69 credit hour course in different category which is given below

Course Nature	Credit Hour
Core Education	21
Core IT	39
Intern/Teaching Practices	3
Thesis	6

2.Write a python program that includes a defined function to calculate the standard deviation.

OR

What is your perspective on the balance between memory usage and performance when choosing between lists, tuples, dictionaries?

3. How web scraping can be utilized in data science explain with suitable example.

4. Discuss user-based collaborative filtering and item-based collaborative filtering approaches in recommendation systems.

5. Explain the process of forward propagation in Feed-Forward Neural Networks and how it enables the network to make predictions.

OR

Explain different types of Neural Networks. Why Feedforward Neural Networks (FNN) are primarily used for tasks classification and regression?

6. What is grammar in NPL? Topic modeling has been used in data science to extract meaningful insights from large datasets. Justify.