Introduction to Computer Networks — Computer Science STD 12 Science — Question

What is a spam mail?          

Write a user defined function arrangelements(X),that accepts a list X of integers and sets all the negative elements to the left and all positive elements to the right of the list.

For example:
if L =[1,-2,3,4,-5,7] ,
Then the output should be: [-2,-5,3,4,7]

Write the function definition for the following: (a) A function ADD() accepts two parameters. (b) A function ADD() accepts two parameters and returns a single value. (c) A function Vote_Casting() will accepts age and citizen as parameter returns Boolean value. (d) A function Show () accepts no parameters and returns nothing.

How to iterate over a Pandas DataFrame?

Give two examples of PAN and LAN type of networks.     

Write a python script to read a number from the user and print the Fibonacci series up to that number.

Write a script to create a list of 10 integers and then
(a) Display all the elements of the list
(b) Display the odd elements of the list

Write definition of a method OddSum(NUMBERS) to add those values in the list of NUMBERS, which are odd.

Explain the concept of split-apply-combin in group by.