Data Handling Using Pandas – I — Computer Science STD 12 Science — Question

Write a program to read the content of the file line by line and display. Assuming that file name is “multiline.txt”. 

Write a python program to draw the bar chart for the given data: month = ['January', 'February', 'March', 'April', 'May',
'June', 'July', 'August', 'September', 'October', 'November', 'December']

Avetmp=[9.0,15.0,22.0,30.4,36.7,40.8,42.7,45.6,44.7,42.8,38.5,30.7,7.0]

Differentiate between the terms primary key and alternate key.

Name one client side scripting language and one server side scripting language.   

Write a function to copy all the upper case words to another file. 

Differentiate between: Local variable and global variables

Write the python script to connect the database, i.e.test and create the table emp21 with the following field (empno,name and salary). Also, insert the row.

 Define the Pandas/Python pandas.

Write a function to read the content from the file and display each word in reverse order.

Following is the script to display first n natural numbers, where n is input from the user. If the user enters 0 or a negative number, the code generates no output.