If you have data with name of customers and their location, which data type will you use to store it in Python?

In Python, we can use dict data type to store key value pairs. In this example, customer name can be

What is the output of following code in Python?

>>>name=’John Smith’ >>>print name[:5] + name[5:] Ans: Output of this will be John Smith This is an example of Slicing.

What is the output of following code in Python?

>>> thelist=[‘a’,’b’] >>> print thelist[3:] Ans: The output of this code is following: [] Even though the list has only

What are the popular Python libraries used in Data analysis?

Some of the popular libraries of Python used for Data analysis are: Pandas: Powerful Python Data Analysis Toolkit SciKit: This

How will you execute a Python script in Unix?

To execute a Python script in Unix, we need to have Python executor in Unix environment. In addition to that

What is the improvement in enumerate() function of Python?

In Python, enumerate() function is an improvement over regular iteration. The enumerate() function returns an iterator that gives (0, item[0]).

How can we do Functional programming in Python?

In Functional Programming, we decompose a program into functions. These functions take input and after processing give an output. The

How will you share variables across modules in Python?

We can create a common module with variables that we want to share. This common module can be imported in

What is the difference between ‘is’ and ‘==’ in Python?

We use ‘is’ to check an object against its identity. We use ‘==’ to check equality of two objects. E.g.