List of top Computer Science Questions on Pandas asked in CUET (UG)

For the DataFrame (df) given below, which of the following are correct ways to access column 'Texas'?

A. df['Texas']
B. df('Texas')
C. df.Texas
D. df.['Texas']

What will be the output of the following code?
>>> seriesCapCntry = pd.Series(['NewDelhi', 'WashingtonDC', 'London', 'Paris'], index=['India', 'USA', 'UK', 'France'])
>>> seriesCapCntry[1:3]

Match the LIST-I with LIST-II

__________ gives the transpose of a DataFrame.

How do you select rows from a DataFrame 'df' where the 'Salary' column is greater than 50000?

Match the LIST-I with LIST-II

Given the following DataFrame df:

PNO	NAME
111	ROHAN
222	MEETA
333	SEEMA
444	SHALU
555	POONAM

Select the correct commands from the following to display the last five rows:

Given the following series ser1:

Index	Value
0	69
1	80
2	20
3	50
4	100
5	70

State the output of the following command:

print(ser1 >= 70)

Which of the following are the correct commands to delete a column from the DataFrame df1?

Which of the following is the correct command to display the top 2 records of Series \texttt{tail}?

While transferring the data from a DataFrame to a CSV file, if we do not want the column names to be saved to the file on disk, the parameter to be used in \texttt{to__csv()} is __________.

Consider the given DataFrame df4:

NAME	PERIODIC	ENG	MATHS	SCIENCE
MEENA	1	40	60	80
REENA	2	60	30	10
TEENA	3	80	60	40
SHEENA	2	90	20	70

We want the following output:

NAME	MEENAREENATEENASHEENA
PERIODIC	8
ENG	270
MATHS	170
SCIENCE	200

The process of changing the structure of a DataFrame using function pivot() is known as .............

The way a dataset is arranged into rows and columns is referred to as the shape of data. Following function is used to reshape and create a new DataFrame from the original one: