Informatics Practices
State whether the following statement is True or False:
In SQL, the HAVING clause is used to apply filter on groups formed by the GROUP BY clause.
Related Questions
Which of the following Python statements can be used to select a column column_name from a DataFrame df ?
- df.getcolumn('column_name')
- df['column_name']
- df.select('column_name')
- df(column_name)
By default, the plot() function of Matplotlib draws a …………… plot.
- histogram
- column
- bar
- line
Which of the following Python statements is used to import data from a CSV file into a Pandas DataFrame (Note: pd is an alias for pandas)?
- pd.open_csv('filename.csv')
- pd.read_csv('filename.csv')
- pd.load_csv('filename.csv')
- pd.import_csv('filename.csv')
What is plagiarism ?
- Using copyrighted material without giving proper acknowledgement to the source
- Downloading illegal software.
- Spreading misinformation online.
- Hacking into computer systems.