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Here are most asked python interview questions for freshers

1. What is a List

2. What is a Tuple

3. What is a dictionary

4. Explain Modules and Packages in Python

5. What is OOPS concept

6. Explain various OOPS concepts

7. Explain Inheritance

8. Explain Normalization

9. Explain Encapsulation

10. Explain Polymorphism

11. How many keywords are there in Python

12. Common built-in Data Types in Python

13. Difference between PYTHON/JAVA

14. Which is faster JAVA or Python

15. What is break, continue and Pass in Python

16. What is slicing in Python

17. Explain about decorators in python
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Accenture is hiring for 2024

Job Position:- Software Development Engineer

Salary Package:- 4.5 LPA To 8 LPA

Job Location:- Bengaluru

Qualification :- Any Engineering degree

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Philips Internship Program 2024
 
Role :-  Tech Intern

Job Location:- Bangalore , Pune

Qualification:- BTech/MTech

Apply Link πŸ‘‡:-

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Apply before the link expires
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Google Free Courses and Certifications

1. Intro to Programming

Apply Link: https://www.kaggle.com/learn/intro-to-programming

2. Python :

Apply Link - https://www.kaggle.com/learn/python

3. Intro to machine learning .

Apply Link: - https://www.kaggle.com/learn/intro-to-machine-learning

4. Intermediate machine learning.

Apply Link:- https://www.kaggle.com/learn/intermediate-machine-learning

5. Intro to Deep learning.

Apply Link - https://www.kaggle.com/learn/intro-to-deep-learning

6. Computer Vision

Apply Link:- https://www.kaggle.com/learn/computer-vision
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Here are Free CISCO courses with Badges for resume and LinkedIn

1. Introduction to Cybersecurity

link - https://skillsforall.com/course/introduction-to-cybersecurity

2. Data Analytics Essentials

link-https://skillsforall.com/course/data-analytics-essentials

3. Introduction to Data Science

link- https://skillsforall.com/course/introduction-data-science

4. Python Essentials 1

link- https://skillsforall.com/course/python-essentials-1

Python Essentials 2

link- https://skillsforall.com/course/python-essentials-2

5. Exploring Networking with Cisco Packet Tracer

link- https://skillsforall.com/course/exploring-networking-cisco-packet-tracer
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Wipro is Hiring 2024

Role :-  Developer

Qualification :- Bachelor's degree in Computer Science, Information Technology, or a related field

Job Location : Bengaluru

Salary Package:- Upto 6 LPA

Apply Link πŸ‘‡:-

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Apply before the link expires
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25 algorithms.docx
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Data Analytics Internship Program 2024
 
Company Name:- Poshmark

Job Position:- Data Analytics Intern

Experience :- 0-1 years of analytics experience.

Apply Link πŸ‘‡:-

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Apply before the link expires
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🌟 React JS Roadmap:

1. Fundamental Building Blocks:
- Master JavaScript basics: Variables, Functions, Loops.
- Dive into ES6+ features: Arrow Functions, Promises, Async/Await.
- Understand HTML & CSS fundamentals: Tags, Styling, Flexbox.

2. Getting Started with React:
- Explore React's core concepts: Virtual DOM, Components, JSX.
- Set up your development environment: Node, NPM, Create React App.

3. Component & State Management:
- Learn about Components & Props: Functional vs. Class Components.
- Dive into State & Lifecycle management: useState, useEffect, useContext.
- Explore Context API for global state management.

4. Advanced React Techniques:
- Master React Hooks: useRef, useMemo, useCallback.
- Level up your Routing skills: React Router Setup, Nested Routing.
- Explore Higher Order Components (HOC) and Render Props patterns.

5. Styling & Design Patterns:
- Enhance UI with CSS-in-JS Libraries like Styled-components.
- Utilize CSS Frameworks: Bootstrap, Material-UI, Ant Design.

6. State Management Solutions:
- Understand Redux for predictable state management.
- Dive into MobX for simpler state management patterns.
- Explore local state management techniques: Lifting State Up, Container Components.

7. Testing & Optimization:
- Write and run tests with Jest and React Testing Library.
- Optimize performance using Virtualized Lists, Code Splitting.
- Implement lazy loading with React.lazy and Suspense.

8. Server-Side Rendering & Beyond:
- Explore Next.js for server-side rendering and better SEO.

9. Miscellaneous Topics:
- Integrate GraphQL with React using libraries like Apollo.
- Dive into TypeScript for better type safety.
- Add animations using libraries like Framer Motion.
- Implement Internationalization (i18n) & Localization in your React apps.
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πŸ“ŒTips and Tricks on how to optimize your code [techniques]:

Code optimization is all about making your code run faster and use fewer resources without changing its functionality.

1. Choose the Right Data Structures:
- Use data structures that are efficient for your specific tasks. For example, use sets for membership checks and dictionaries for fast key-value lookups.

2. Reduce Redundant Operations:
- Avoid repeating the same calculations or operations unnecessarily. Store the results of expensive operations and reuse them when needed.

3. Use Loops Wisely:
- Minimize the number of loops and iterations. Nested loops can quickly become inefficient. If possible, replace loops with built-in functions like map, filter, and list comprehensions.

4. Optimize Algorithm Complexity:
- Choose algorithms with lower time complexity for your problem. For example, if a linear search isn't efficient, consider using binary search for sorted data.

5. Avoid Global Variables:
- Minimize the use of global variables as they can lead to unexpected side effects and make your code harder to optimize.

6.Batch Database Queries:
- When working with databases, batch multiple queries into one instead of making individual queries. This reduces overhead.

7. Profiling Tools:
- Use profiling tools to identify bottlenecks in your code. These tools show you which parts of your code consume the most time and resources.

8. Memory Management:
- Be mindful of memory usage. Avoid unnecessary object creation and deallocate memory when it's no longer needed. Use generators instead of lists when processing large datasets.

9. Caching:
- Cache the results of expensive function calls if the output is constant for a given input. This can save time by preventing redundant calculations.

10. Lazy Evaluation:
- Use lazy evaluation where appropriate. In languages that support it, lazy evaluation allows you to defer calculations until the result is actually needed.

11. Vectorization:
- When working with numerical data, use vectorized operations provided by libraries like NumPy. These operations are highly optimized and can perform calculations on entire arrays at once.

12. Avoid Unnecessary I/O:
- Input/Output operations, like reading from/writing to files or databases, can be slow. Minimize these operations and consider using in-memory data structures.

13. Benchmarking:
- Compare the performance of different code versions or approaches using benchmarking tools. This helps you make informed optimization decisions.

14. Keep Code Readable:
- While optimizing, make sure your code remains readable and maintainable. Clear code is easier to understand and debug.

15. Profile and Test Again:
- After making optimizations, profile your code again to ensure your changes had the desired impact. Sometimes, optimizations can have unintended consequences.
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60-Day JavaScript Mastery Roadmap

*Foundational Skills*

πŸ“… Day 1-5: Getting Started with JavaScript
- Introduction to JavaScript
- Understanding JavaScript Glossary
- JavaScript Syntax
- Lexical Structure and Expressions
- Types, Variables, and Math Operators

πŸ“… Day 6-10: Functions and Control Flow
- Functions in JavaScript
- Scope and Closures
- Working with Loops
- Arrays and Array Methods
- Exploring IIFE and Arrow Functions

πŸ“… Day 11-15: Advanced Concepts in JavaScript
- Understanding 'this' Keyword
- Introduction to ES6+ Features
- Template Literals and String Methods
- Working with Regular Expressions
- Exploring JavaScript Dates and Math Object

πŸ“… Day 16-20: Asynchronous JavaScript
- Introduction to Asynchronous Programming
- Callback Functions
- Promises and Promise Chaining
- Async/Await Syntax
- Handling JavaScript Timers

πŸ“… Day 21-25: Event Handling and DOM Manipulation
- Introduction to Events in JavaScript
- Event Bubbling and Capturing
- Handling User Interactions
- Working with Forms and Form Controls
- Document Object Model (DOM) Manipulation

*Advanced Techniques*

πŸ“… Day 26-30: Functional Programming in JavaScript
- Understanding Functional Programming Paradigm
- Higher-Order Functions and Callbacks
- Working with Map, Filter, and Reduce
- Introduction to Currying and Composition
- Exploring Memoization and Immutability

πŸ“… Day 31-35: Advanced JavaScript Patterns
- Module Pattern and Revealing Module Pattern
- Singleton Pattern
- Observer Pattern
- Factory and Constructor Patterns
- Prototype and Inheritance

πŸ“… Day 36-40: Error Handling and Debugging
- Handling Errors in JavaScript
- Debugging Techniques and Tools
- Common Debugging Pitfalls
- Writing Robust Error-Handling Code
- Best Practices for Debugging

πŸ“… Day 41-45: JavaScript Optimization and Performance
- Strategies for Improving Performance
- Optimizing Code Execution
- Minification and Compression Techniques
- Utilizing Browser DevTools for Performance Analysis
- Caching and Resource Management

πŸ“… Day 46-50: Browser APIs and Interactions
- Introduction to Web APIs
- Working with Fetch API for AJAX Requests
- Geolocation API and Browser Storage
- Exploring Canvas and Web Workers
- Integrating Third-Party APIs

*Capstone Project and Beyond*

πŸ“… Day 51-60: Capstone Project and Portfolio Development
- Building a Real-World JavaScript Application
- Version Control with Git and GitHub
- Creating a Professional Portfolio
- Showcasing Projects and Contributions
- Networking and Job Search Strategies
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5 SQL projects for a strong resume
1) SQL Data Exploration
https://youtu.be/qfyynHBFOsM
2) SQL Data Cleaning
https://youtu.be/8r07ztF4NtU
©© Here are the links to main projects:
1) E-commerce Project (Very Popular)
https://github.com/aaronzguan/Online-Shopping-
Cart-Database-Project.git
2) Railway management system
https://github.com/aaryanrr/RailwayMGMT.git
3) Road Safety Dataset
https://github.com/ptyadana/SQL-Data-Analysis-and-Visualization-Projects/
4) European Soccer Game Analysis
https://www.kaggle.com/dimarudov/data-analysis-using-sql/data
5) World Population Dataset
https://github.com/LoicChamplong/Data-Analysis-
SQL/tree/master/ Analysis_of_the_2015_World_population
Step 1: Use the datasets shared above
Step 2: Take time to understand the content and structure. Identify key variables and columns.
Step 3: Set up the database: Choose a relational database management system (RDBMS) such as MySQL, PostgreSQL, or SQLite.
Step 4: Import the data: Load the dataset into your database. Make sure to create appropriate tables that match the structure of the dataset.
Step 5: Decide the questions: Brainstorm a list of questions you'd like to answer. For example, you could ask about trends, comparisons, aggregations, or correlations in the data.

©© Here are the links to main projects:
1) E-commerce Project (Very Popular)
https://github.com/aaronzguan/Online-Shopping-
Cart-Database-Project.git
2) Railway management system
https://github.com/aaryanrr/RailwayMGMT.git
3) Road Safety Dataset
https://github.com/ptyadana/SQL-Data-Analysis-and-Visualization-Projects/
4) European Soccer Game Analysis
https://www.kaggle.com/dimarudov/data-analysis-using-sql/data
5) World Population Dataset
https://github.com/LoicChamplong/Data-Analysis-
SQL/tree/master/ Analysis_of_the_2015_World_population
Step 1: Use the datasets shared above
Step 2: Take time to understand the content and structure. Identify key variables and columns.
Step 3: Set up the database: Choose a relational database management system (RDBMS) such as MySQL, PostgreSQL, or SQLite.
Step 4: Import the data: Load the dataset into your database. Make sure to create appropriate tables that match the structure of the dataset.
Step 5: Decide the questions: Brainstorm a list of questions you'd like to answer. For example, you could ask about trends, comparisons, aggregations, or correlations in the data.
Step 6: Write SQL queries: Convert your questions into SQL queries, then test and refine.
Step 7: Upload your project on Github. Also create documentation and powerpoints to explain your project.
5 SQL projects for a strong resume!
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IBM Work From Home Opportunity 2024
 
Company Name:- IBM

Job Position:- Associate System Engineer

Job Location :- PAN India

Salary:- Upto 6 LPA

Apply Link πŸ‘‡:-

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Apply before the link expires
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Here’s how you can land your first job in Tech as a Python Developer

➑️Build a Strong Foundation:
Master Python basics: variables, data types, control structures.

➑️Develop Projects:
Create practical Python projects (e.g., web apps, data analysis, automation scripts).

➑️Version Control:
Learn Git for code versioning and use platforms like GitHub for collaboration.

➑️Networking:
Attend tech events, conferences, and workshops.
Build an online presence on platforms like LinkedIn.

➑️Resume Optimization:
Highlight Python skills, relevant projects, problem-solving, teamwork.

➑️Apply Widely:
Apply to various entry-level positions in tech.

➑️Prepare for Interviews:
Practice coding challenges on platforms like LeetCode or HackerRank.

➑️Soft Skills:
Develop communication, teamwork, and adaptability skills.

➑️Personal Projects:
Work on personal Python projects to gain experience.

➑️Internships:
Consider internships or freelance roles to enhance your resume.

➑️Open Source Contributions:
Contribute to open source projects to showcase your skills.

➑️Continuous Learning:
Stay updated with Python libraries, frameworks, and industry trends.

➑️Interview Etiquette:
Dress appropriately, be punctual, and show enthusiasm during interviews.

➑️Show Problem Solving:
Explain your approach to problem-solving in interviews.

➑️Stay Persistent:
Don’t lose motivation during the competitive tech job search. Keep improving and learning from each experience.

Each step contributes to your growth as a Python developer and increases your chances of landing your first tech job
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50 MOST ASKED INTERVIEW QUESTIONS FOR JAVASCRIPT.pdf
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https://www.instagram.com/reel/C4iCLzFvkIp/?igsh=MWg0bmxzY2lydm82bg==

Here is how project based learning can me game changing for you .

1. Hands-on Experience: Project-based learning offers practical coding experience.
2. Enhanced Understanding: Learners apply theory to real-world situations, deepening comprehension.
3. Problem-Solving: Projects develop problem-solving skills through challenges.
4. Collaboration: Teamwork is encouraged, fostering collaboration.
5. Research and Growth: Learners research, experiment, and grow their skills.
6. Accomplishment: Completing projects boosts confidence and provides a sense of achievement.
7. Portfolio Building: Projects contribute to a diverse portfolio showcasing skills.
8. Creativity: Encourages creativity and innovation in finding solutions.

Link - https://github.com/practical-tutorials/project-based-learning?tpclid=facebook.PAAabomU9Szh7vQMnIHyCYix3EcsPObQnrNSn9z57RBOzZ4XlTQ24YW9DY-bY
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Python interview questions.pdf
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