MYSQL with Python Interface — Computer Science STD 12 Science — Question

Write a function update () to update the record in the binary file “employee”, which consist of employee number, employee name and salary. The updation should be done on the basis of employee number entered by the user.

Illustrate the layout for connecting 5 computers in a Bus and a Star topology of Networks. [AI 2015]

OR

Any valid illustration of Bus and Star Topology.

Write a Python program to draw a line chart with the suitable label in the x-axis, y-axis and a title. Value of X must be entered by the user as the list from the user and Y should be twice of X.

Find and write the output of the following Python code:

Write a Python program to accept the list from the user and print the odd position elements of the list.

Define illegal downloading and explain.

Name the few tools & resources for students with disabilities which can help student to learn the things easily.

Write a script to create a list of 10 integers and then display the elements present at odd indices of the list.

What are candidate keys in a table? Give a suitable example of candidate keys in a table.