Using Python Jupyter notebook, do the following programs:

a) Open a Jupyter notebook and save it with your name.

b) For each question add a comment to specify its number.

c) Submission using Moodle.

1. Write a NumPy program to replace "PHP" with "Python" in the element of a given array.

2. Write a NumPy program to generate five random numbers from the normal distribution

3. Write a NumPy program to create a 3x3 matrix with values ranging from 2 to 10.

4. Write a Python program to sum all the items in a list.

5. Write a Python program to get the smallest number from a list.

6. Write a Python program to append a list to the second list.

7. Write a Python program to reverse a string.

8. Write a Python program to append text to a file and display the text

9. Write a Python program to read a given CSV file having tab delimiter. (create an CSV file named as countries.csv using countries.txt)

10. Write a NumPy program to add, subtract, multiply, divide arguments element-wise.