Besant Technologies
Besant Technologies Interview Questions and Answers
Q1. What comment is used to comment code in python
The '#' symbol is used to comment code in Python.
Use the '#' symbol to comment a single line of code.
Use triple quotes (''' or ") to comment multiple lines of code.
Comments are ignored by the Python interpreter and are used to explain the code.
Q2. Could you change language in HTML give the tag
To change language in HTML, use the lang attribute in the opening <html> tag.
Add the lang attribute to the <html> tag with the desired language code (e.g. lang='en' for English).
The lang attribute helps search engines and screen readers understand the language of the content.
Example: <html lang='en'>
Q3. How will you connect two systems?
I will connect two systems using a network protocol such as TCP/IP or HTTP.
Choose a network protocol that is suitable for the systems being connected
Ensure that both systems have the necessary hardware and software to support the chosen protocol
Configure the network settings on both systems to enable communication
Test the connection to ensure that data can be transmitted and received successfully
Q4. Differences between RPM and YUM?
RPM is a package manager for Red Hat-based systems, while YUM is a higher-level package manager that uses RPM as its underlying package manager.
RPM is a low-level package manager that installs and manages individual packages.
YUM is a high-level package manager that can resolve dependencies and install packages from repositories.
YUM uses RPM as its underlying package manager.
RPM does not have the ability to resolve dependencies or install packages from repositories.
Both RPM an...read more
Q5. What is power bi
Power BI is a business analytics tool by Microsoft that provides interactive visualizations and business intelligence capabilities.
Business analytics tool by Microsoft
Provides interactive visualizations
Offers business intelligence capabilities
Q6. What - is - query
A query is a request for information from a database or dataset.
A query is used to retrieve specific data from a database.
Queries can be written in SQL, Power Query, or other query languages.
Queries can involve filtering, sorting, grouping, and aggregating data.
Example: SELECT * FROM Customers WHERE Country = 'USA';
Q7. What - is - dax
DAX stands for Data Analysis Expressions and is a formula language used in Power BI for creating custom calculations and aggregations.
DAX is used in Power BI to create calculated columns, measures, and calculated tables.
It is similar to Excel formulas but optimized for data analysis.
DAX functions include aggregation functions like SUM, AVERAGE, and statistical functions like RANKX.
Example: CALCULATE function in DAX allows you to apply filters to calculations.
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