Data Handling Introduction

Which of the following is libraries/modules in Python?

• Pandas

• Numpy

• Matplotlib

• All of these

NumPy stands for __________________

• Number in Python

• Numerical Python

• Number Python

• None of these

PANDAS stands for _________________

• Panel Data Analyst

• Panel Data Analyse

• Panel Data

• Panel Database

Important data structures of pandas are _________ and ___________.

• Series and Set

• Set and Dataframe

• Series and Dataframe

• None of these

Which of the following library in Python is used for plotting graphs and visualization.

• Numpy

• Pandas

• Matplotlib

• Six

Which of the following is/are feature of Pandas library?

• we can have different data types (float, int, string, datetime, etc) all in one place

• Easily pull data from a MySQL database directly into a data frame

• Reshaping and pivoting of data sets

• All of these

Which of the following command is used to install Pandas?

• install pandas

• pip pandas

• pip install pandas

• none of these

____________ is one dimensional array.

• Series

• Dataframe

• Both of these

• None of these

Which of the following is True about a series data structure in Pandas?

• It is heterogenous data structure

• value of a series is mutable

• value of a series is immutable

• size of series is mutable

Which of the following is True about a dataframe data structure in Pandas?

• Its homogenous data structure

• values of a dataframe is mutable

• values of a dataframe is immutable

• size of dataframe is immutable