Django Python Interview Questions and Answers in 2025 (100+ Q&A)

Django Python

Ques:- What is numpy and how is it better than a list in python ?

Asked In :- Concerto Software, Tyto Software, Flendzz Technologies, ESG Recruitment, Simpragma, latentview analytics, avanza solutions, cians analytics, ripple, vmock,

Right Answer:
NumPy is a powerful library in Python used for numerical computing. It provides support for large, multi-dimensional arrays and matrices, along with a collection of mathematical functions to operate on these arrays. NumPy is better than a list in Python because it offers faster performance for numerical operations, requires less memory, and provides a wide range of mathematical functions that are optimized for array operations.

Django Python

Ques:- How is compile-time and run-time code checking done in python ?

Asked In :- Shipmnts, Zessta Software Services, Capital Numbers, Unified Infotech, TekLink International, E-Merge tech, Techment, Celebal, Freight Tiger, Sequoia Applied Technologies,

Right Answer:
In Python, compile-time code checking is done by the interpreter when it parses the code, looking for syntax errors before execution. Run-time code checking occurs during the execution of the program, where errors like type mismatches or accessing undefined variables are detected as the code runs.

Django Python

Ques:- Why don’t my signal handlers work?

Asked In :- Infiflex Technologies, Innodata, Techwave Consulting Inc, ESDS Software Solution, GrayMatter Software Services, Netcon Technologies, Reflections Info Systems, Technoforte Software, Audax Labs, Ganit Softech,

Right Answer:

Signal handlers may not work in Django if they are not set up correctly, if the signal is not being sent, or if the signal is being sent in a different thread or process than the one where the handler is registered. Additionally, ensure that the signal is connected properly and that there are no errors in the handler function itself.

Django Python

Ques:- How do I test a python program or component ?

Asked In :- Visteon, Gaian Solutions India, Paktolus, Profound Edutech, Neuralink, Harman, Discovery, Inc, playstation, avl, worldline global,

Right Answer:
To test a Python program or component, you can use the built-in `unittest` framework or third-party libraries like `pytest`. Write test cases in a separate file, define test functions or classes, and use assertions to check expected outcomes. Run the tests using the command line or an integrated development environment (IDE) that supports testing.

Django Python

Ques:- What is the difference between del() and remove() methods of list ?

Asked In :- Sardonyx Technologies, HashRoot Technologies, StockEdge, Elexes, Gainsight Software, ghana water company ltd., ami: american megatrends, inc., mentormate, fission labs, ongraph technologies limited,

Right Answer:
The `del()` statement removes an item at a specific index from a list, while the `remove()` method removes the first occurrence of a specified value from the list.

Django Python

Ques:- How to convert a list into other data types ?

Asked In :- Qualminds Technologies, Thirdware, IDP Education, Tower Research Capital LLC, Headrun Technologies, AcesoCloud, Intello Labs, Enbraun, CloudFabrix, Blue Yonder,

Right Answer:
You can convert a list into other data types in Python using built-in functions. Here are some examples:

1. **Tuple**: `my_tuple = tuple(my_list)`
2. **Set**: `my_set = set(my_list)`
3. **String**: `my_string = ''.join(my_list)` (if the list contains strings)
4. **Dictionary**: `my_dict = dict(my_list)` (if the list contains pairs of tuples)

Replace `my_list` with your actual list variable.

Django Python

Ques:- How do I make a python script executable on unix ?

Asked In :- AnAr Solutions, Aakit Technologies, Zentron Labs, Zen Corp Techno Solutions, CareerNet, Innofied Solution, Skolaro, Vayavya Labs, Trak Global, Centilytics,

Right Answer:
To make a Python script executable on Unix, follow these steps:

1. Add a shebang line at the top of your script:
```python
#!/usr/bin/env python3
```

2. Change the file permissions to make it executable:
```bash
chmod +x your_script.py
```

3. Run the script by specifying its path:
```bash
./your_script.py
```

Django Python

Ques:- How do you count the occurrences of each item present in the list without explicitly mentioning them ?

Asked In :- E2E Research, Zentron Labs, Twilio, WAEC, Posist Technologies, Addverb Technologies, capillary technologies, zaloni, tiger analytics, ntp,

Right Answer:
You can use the `collections.Counter` class to count the occurrences of each item in a list. Here's how you can do it:

```python
from collections import Counter

my_list = ['apple', 'banana', 'apple', 'orange', 'banana', 'apple']
count = Counter(my_list)
print(count)
```

Django Python

Ques:- How will you set the starting value in generating random numbers ?

Asked In :- CETPA INFOTECH PVT, SAS Institute, Advantage Club, Rubicon Research, WovVTech, Aggregate Intelligence, Chain-sys India, Cognizant Softvision, mobius knowledge services, ionidea,

Right Answer:
You can set the starting value for generating random numbers in Python using the `random.seed()` function. For example, `import random; random.seed(42)` sets the seed to 42.

Django Python

Ques:- How will you check in a string that all characters are decimal ?

Asked In :- TNQ Technologies, RTRT, DSM SOFT, Savantis, Yagna iQ, Marquardt, Aptus Data Labs, Turing Analytics, Sigma Computing Solutions, Ennea,

Right Answer:
You can check if all characters in a string are decimal using the `str.isdecimal()` method in Python. For example:

```python
my_string = "12345"
is_decimal = my_string.isdecimal()
```

This will return `True` if all characters are decimal, otherwise `False`.

Django Python

Ques:- What is the lambda operator ?

Asked In :- Digital Nirvana Information Systems (I), ScriptsHub Technologies, Gradeup, Qubix International, Ritwik Software Technologies, OX SoftwareS, Technoidentity Solutions, Cradlepoint, university of oulu, carvana,

Right Answer:
The lambda operator in Python is used to create small anonymous functions at runtime. It is defined using the `lambda` keyword followed by parameters, a colon, and an expression. For example, `lambda x: x + 1` creates a function that adds 1 to its input.

Django Python

Ques:- Explain different ways to trigger / raise exceptions in your python script ?

Asked In :- Fluid AI, Surya Software, Intelizign, RELX Group, GyanMatrix Technologies, Interview Mocha, Lexicon Networks, Onebill software, Kriti, Volksoft Technologies,

Right Answer:
In Python, you can trigger or raise exceptions using the following methods:

1. **Using the `raise` statement**: You can raise a specific exception by using `raise ExceptionType("Error message")`.

2. **Raising a built-in exception**: You can raise built-in exceptions like `ValueError`, `TypeError`, etc., directly with `raise ValueError("Invalid value")`.

3. **Using `raise` without arguments**: This re-raises the last exception caught in an `except` block.

4. **Custom exceptions**: You can define your own exception class and raise it using `raise MyCustomException("Error message")`.

5. **Using `assert` statement**: This raises an `AssertionError` if the condition is false, e.g., `assert condition, "Error message"`.

6. **Using `sys.exit()`**: This raises a `SystemExit` exception to terminate the program.

Django Python

Ques:- What is a built-in function that python uses to iterate over a number sequence ?

Asked In :- AXESTRACK SOFTWARE SOLUTIONS, WAEC, GlobalSCAPE, Avidbots, Freshworks, Whatfix, Tower Research Capital LLC, HealthSignz, Addverb Technologies, VassarLabs,

Right Answer:
The built-in function that Python uses to iterate over a number sequence is `range()`.

Django Python

Ques:- What is the difference between tuples and lists in python ?

Asked In :- Xoriant Solutions, CAP Digisoft Solutions, Zen Corp Techno Solutions, Daffodil Software, Capital Numbers, Signiwis Technologies, Ideas2IT, Mobiveil, CDAC Thiruvananthapuram, QualiTLabs,

Right Answer:
Tuples are immutable (cannot be changed after creation), while lists are mutable (can be modified). Additionally, tuples are defined using parentheses `()`, and lists are defined using square brackets `[]`.

Django Python

Ques:- How will you get all the values from the dictionary ?

Asked In :- City Union Bank, Mantra Softech, ESG Recruitment, SightSpectrum Technology Solutions (P), Enest Technologies, stfc, ghana water company ltd., miles technologies, j.d. edwards, moschip semiconductor,

Right Answer:
You can get all the values from a dictionary in Python using the `values()` method. For example:

```python
my_dict = {'a': 1, 'b': 2, 'c': 3}
values = my_dict.values()
```

Django Python

Ques:- What is the purpose pass statement in python ?

Asked In :- BluePi, Fare Labs, Whitesnow Software Consultancy Pune, Zerone Technologies, copart, loyola college, quantium, changepond technologies, improbable, jfrog,

Right Answer:
The `pass` statement in Python is used as a placeholder in situations where syntactically some code is required but you do not want to execute any code. It allows you to create empty functions, classes, or loops without causing an error.

Django Python

Ques:- What do you think is the output of the following code fragment? Is there any error in the code ?

Asked In :- Fluid AI, SWYM, CropIn Technology Solutions, The Unified Cloud, Shaligram InfoTech Inc, Sigmoid Analytics, Cynet Systems, HealthSignz, Relinns Technologies, eBay Classifieds,

Right Answer:
Please provide the code fragment for analysis.

Django Python

Ques:- What is a class? How do you create it in python ?

Asked In :- Xoriant Solutions Pvt Ltd, PreludeSys India, Payoda, Unified Infotech, YuppTV, Addverb Technologies, Emertxe, Profound Edutech, Quick Release, TurnB,

Right Answer:
A class is a blueprint for creating objects in Python. You create a class using the `class` keyword followed by the class name and a colon. For example:

```python
class MyClass:
def __init__(self, value):
self.value = value
```

Django Python

Ques:- What happens if.ou put an else statement after after block ?

Asked In :- Indocosmo Systems, Third Eye Technologies, Angular Minds, Novatech Software, Cybrosys Technologies, ProtoTech Solutions, Headrun Technologies, MountBlue Technologies, Rubicon Research, Quick Release,

Right Answer:
In Django, if you put an `else` statement after an `if` block, the code in the `else` block will execute if the condition in the `if` block is false.

Django Python

Ques:- Explain the use of break and continue in python looping ?

Asked In :- TRICON INFOTECH PVT, SPB, Nalsoft, Juego Studio, CloudIX, VassarLabs, Perceptive Analytics, Vofox Solutions, Zysk Technologies, Aspirant Labs,

Right Answer:
In Python, `break` is used to exit a loop prematurely when a certain condition is met, while `continue` is used to skip the current iteration and move to the next iteration of the loop.

The Django (Python) category on takluu.com is designed for web developers and programmers preparing for interviews focusing on the Django framework. Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design.

This category covers key topics such as Django’s MTV (Model-Template-View) architecture, ORM (Object-Relational Mapping), URL routing, middleware, forms, authentication, and security features. You will also find questions on Django admin interface, REST framework integration, testing, and deployment strategies.

Interviewers often ask practical questions like:

“Explain the MTV architecture in Django.”
“How does Django ORM work with databases?”
“What are middleware and how are they used in Django?”

Our content breaks down complex Django concepts into simple, easy-to-understand explanations supported by code examples and real-life scenarios. Whether you’re a beginner or an experienced developer, this category helps you build confidence and prepare effectively for interviews.

At Takluu, we regularly update the Django category with the latest features, security patches, and best practices, ensuring you stay ahead in the fast-evolving Python web development ecosystem

Questions in: Django Python

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