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

WAP to input a number. If the number is negative, then again input the number. Keep on doing so until the user enters a positive number.

Observe the table ‘Club’ given below:

Table: Club

Member_id	Member_Name	Address	Age	Fee
M001	Sumit	New Delhi	20	2000
M002	Nisha	Gurgaon	19	3500
M003	Niharika	New Delhi	21	2100
M004	Sachin	Faridabad	18	3500

(i) What is the cardinality and degree of the above given table?

(ii) If a new column contact_no has been added and three more members have joined the club then how these changes will affect the degree and cardinality of the above given table.

What is Trojan Horse?

Write a menu driven program to calculate the total surface area and volume of a cube, cuboid, or sphere depending upon user's choice. The program should continue until the user selects the option to exit the program.

Give two examples of PAN and LAN type of networks. 

Write function insert() to insert the new row in table student. The function will take the values as parameter.

WAP to input a number and check whether it is palindrome or not.

Write a python program to create the pie chart use a different colour for the different countries.

Title: Carbon emission of the coutries 1990-2011

values=[27, 11, 25, 8, 1, 3, 25]

countres= [ "US", "China", "European Union", "Russian Federation", "Brazil","India","Rest of World"]

Write a program using recursion function to accept the list from the user and print sum of all the elements in the list.