Datapoint Info Solutions Python and Django Developer Interview Questions, Process, and Tips

Its all about python pseudo codes

Q1. They ask me normal questions like tuples, nested tuples, regular expression, and how to connect python with sql data base
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Q2. What is tuples and why we use this
Ans. 
Tuples are immutable sequences used to store multiple items in a single variable. They are commonly used for grouping related data.
• Tuples are created using parentheses () and can contain any type of data.

• They are immutable, meaning their values cannot be changed once assigned.

• Tuples are often used to return multiple values from a function.

• They can be used as keys in dictionaries since they are immutable.

• Tuples are more...read more
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Q3. What is regular expression
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A regular expression is a sequence of characters that defines a search pattern.
• Regular expressions are used for pattern matching and searching in strings.

• They provide a concise and flexible way to search, extract, and manipulate text.

• Regular expressions can be used in various programming languages, including Python.

• They consist of metacharacters, literals, and special sequences.

• Examples of regular expressions include m
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Q4. Which frame work is used in django
Ans. 
Django is a high-level Python web framework that follows the model-view-controller architectural pattern.
• Django is a free and open-source framework.

• It is used for building web applications quickly and efficiently.

• Django follows the DRY (Don't Repeat Yourself) principle.

• It provides a robust set of tools and features for handling common web development tasks.

• Django uses the model-view-controller (MVC) architectural patte...read more
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Q5. How to connect database with python
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To connect a database with Python, you can use database-specific libraries or ORM frameworks like Django.
• Install the appropriate database driver or ORM framework

• Import the library or framework in your Python script

• Establish a connection to the database using connection parameters

• Execute SQL queries or use ORM methods to interact with the database

• Close the database connection when done
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