List of top Questions asked in CUET (UG)- 2026

What does the df.isnull().sum() function do in Pandas?
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]
Which of the following operation combines tuples from two relations resulting in all pairs of rows from the two input relations, regardless of whether or not they have the same values on common attributes?
Which of the following describes plagiarism?
With reference to the parameter header of pd.read_csv(), which of the parameter values allow the column names to be inferred from the first line of csv file?
A. header = 1
B. header = 0
C. header = True
D. header = False
Match the LIST-I with LIST-II
Which SQL query correctly filters out groups with a total sales amount greater than 10,000?
__________ gives the transpose of a DataFrame.
Recent cyber crime that include locking a person out of his/her own device until a payment is made can be termed as __________.
__________ is the global network of computing devices.
Which function is used to get the quartiles from a dataframe 'df'?
Which function is used to sort a Pandas DataFrame in descending order based on a column?
Arrange the steps required to read data from a MySQL database to a DataFrame:
A. pip install pymysql
B. pip install sqlalchemy
C. pandas.read_sql_query(query, sql_conn)
D. engine=create_engine('driver://username:password@host/name_of_database', index=false)
In case of plots in Python, Marker "3" describes __________.
How do you select rows from a DataFrame 'df' where the 'Salary' column is greater than 50000?
Arrange the following steps of project based learning:
A. Guidance and Monitoring
B. Defining a plan
C. Identification of project
D. Outcome of project
Which property can be used to fill to each hist with pattern in histogram?
What does a left-skewed histogram indicate?
Which of the following function of Pandas will replaces value by the value before the missing value?
In the context of project, where it require many individuals efforts to accomplish a task is known as __________.
What is the purpose of JavaScript in a website?
Match the LIST-I with LIST-II
__________ method can also be used to change the data values of a row to a particular value.
Which of the following are single row functions?
A. MAX()
B. SUM()
C. MOD()
D. DAY()