✅ Statistics & Probability Cheatsheet 📚🧠
📌 Descriptive Statistics:
⦁ Mean = (Σx) / n
⦁ Median = Middle value
⦁ Mode = Most frequent value
⦁ Variance (σ²) = Σ(x - μ)² / n
⦁ Std Dev (σ) = √Variance
⦁ Range = Max - Min
⦁ IQR = Q3 - Q1
📌 Probability Basics:
⦁ P(A) = Outcomes A / Total Outcomes
⦁ P(A ∩ B) = P(A) × P(B) (if independent)
⦁ P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
⦁ Conditional: P(A|B) = P(A ∩ B) / P(B)
⦁ Bayes’ Theorem: P(A|B) = [P(B|A) × P(A)] / P(B)
📌 Common Distributions:
⦁ Binomial (fixed trials)
⦁ Normal (bell curve)
⦁ Poisson (rare events over time)
⦁ Uniform (equal probability)
📌 Inferential Stats:
⦁ Z-score = (x - μ) / σ
⦁ Central Limit Theorem: sampling dist ≈ Normal
⦁ Confidence Interval: CI = x ± z*(σ/√n)
📌 Hypothesis Testing:
⦁ H₀ = No effect; H₁ = Effect present
⦁ p-value < α → Reject H₀
⦁ Tests: t-test (small samples), z-test (known σ), chi-square (categorical data)
📌 Correlation:
⦁ Pearson: linear relation (–1 to 1)
⦁ Spearman: rank-based correlation
🧪 Tools to Practice:
Python packages:
Visualization:
💡 Quick tip: Use these formulas to crush interviews and build solid ML foundations!
💬 Tap ❤️ for more
📌 Descriptive Statistics:
⦁ Mean = (Σx) / n
⦁ Median = Middle value
⦁ Mode = Most frequent value
⦁ Variance (σ²) = Σ(x - μ)² / n
⦁ Std Dev (σ) = √Variance
⦁ Range = Max - Min
⦁ IQR = Q3 - Q1
📌 Probability Basics:
⦁ P(A) = Outcomes A / Total Outcomes
⦁ P(A ∩ B) = P(A) × P(B) (if independent)
⦁ P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
⦁ Conditional: P(A|B) = P(A ∩ B) / P(B)
⦁ Bayes’ Theorem: P(A|B) = [P(B|A) × P(A)] / P(B)
📌 Common Distributions:
⦁ Binomial (fixed trials)
⦁ Normal (bell curve)
⦁ Poisson (rare events over time)
⦁ Uniform (equal probability)
📌 Inferential Stats:
⦁ Z-score = (x - μ) / σ
⦁ Central Limit Theorem: sampling dist ≈ Normal
⦁ Confidence Interval: CI = x ± z*(σ/√n)
📌 Hypothesis Testing:
⦁ H₀ = No effect; H₁ = Effect present
⦁ p-value < α → Reject H₀
⦁ Tests: t-test (small samples), z-test (known σ), chi-square (categorical data)
📌 Correlation:
⦁ Pearson: linear relation (–1 to 1)
⦁ Spearman: rank-based correlation
🧪 Tools to Practice:
Python packages:
scipy.stats, statsmodels, pandas Visualization:
seaborn, matplotlib💡 Quick tip: Use these formulas to crush interviews and build solid ML foundations!
💬 Tap ❤️ for more
❤14
SQL interview questions with answers 😄👇
1. Question: What is SQL?
Answer: SQL (Structured Query Language) is a programming language designed for managing and manipulating relational databases. It is used to query, insert, update, and delete data in databases.
2. Question: Differentiate between SQL and MySQL.
Answer: SQL is a language for managing relational databases, while MySQL is an open-source relational database management system (RDBMS) that uses SQL as its language.
3. Question: Explain the difference between INNER JOIN and LEFT JOIN.
Answer: INNER JOIN returns rows when there is a match in both tables, while LEFT JOIN returns all rows from the left table and the matched rows from the right table, filling in with NULLs for non-matching rows.
4. Question: How do you remove duplicate records from a table?
Answer: Use the
5. Question: What is a subquery in SQL?
Answer: A subquery is a query nested inside another query. It can be used to retrieve data that will be used in the main query as a condition to further restrict the data to be retrieved.
6. Question: Explain the purpose of the GROUP BY clause.
Answer: The GROUP BY clause is used to group rows that have the same values in specified columns into summary rows, like when using aggregate functions such as COUNT, SUM, AVG, etc.
7. Question: How can you add a new record to a table?
Answer: Use the
8. Question: What is the purpose of the HAVING clause?
Answer: The HAVING clause is used in combination with the GROUP BY clause to filter the results of aggregate functions based on a specified condition.
9. Question: Explain the concept of normalization in databases.
Answer: Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. It involves breaking down tables into smaller, related tables.
10. Question: How do you update data in a table in SQL?
Answer: Use the
Here is an amazing resources to learn & practice SQL: https://bit.ly/3FxxKPz
Share with credits: https://t.me/sqlspecialist
Hope it helps :)
1. Question: What is SQL?
Answer: SQL (Structured Query Language) is a programming language designed for managing and manipulating relational databases. It is used to query, insert, update, and delete data in databases.
2. Question: Differentiate between SQL and MySQL.
Answer: SQL is a language for managing relational databases, while MySQL is an open-source relational database management system (RDBMS) that uses SQL as its language.
3. Question: Explain the difference between INNER JOIN and LEFT JOIN.
Answer: INNER JOIN returns rows when there is a match in both tables, while LEFT JOIN returns all rows from the left table and the matched rows from the right table, filling in with NULLs for non-matching rows.
4. Question: How do you remove duplicate records from a table?
Answer: Use the
DISTINCT keyword in a SELECT statement to retrieve unique records. For example: SELECT DISTINCT column1, column2 FROM table;5. Question: What is a subquery in SQL?
Answer: A subquery is a query nested inside another query. It can be used to retrieve data that will be used in the main query as a condition to further restrict the data to be retrieved.
6. Question: Explain the purpose of the GROUP BY clause.
Answer: The GROUP BY clause is used to group rows that have the same values in specified columns into summary rows, like when using aggregate functions such as COUNT, SUM, AVG, etc.
7. Question: How can you add a new record to a table?
Answer: Use the
INSERT INTO statement. For example: INSERT INTO table_name (column1, column2) VALUES (value1, value2);8. Question: What is the purpose of the HAVING clause?
Answer: The HAVING clause is used in combination with the GROUP BY clause to filter the results of aggregate functions based on a specified condition.
9. Question: Explain the concept of normalization in databases.
Answer: Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. It involves breaking down tables into smaller, related tables.
10. Question: How do you update data in a table in SQL?
Answer: Use the
UPDATE statement to modify existing records in a table. For example: UPDATE table_name SET column1 = value1 WHERE condition;Here is an amazing resources to learn & practice SQL: https://bit.ly/3FxxKPz
Share with credits: https://t.me/sqlspecialist
Hope it helps :)
❤9
✅ Complete Roadmap to Crack Coding Interviews
📂 1. Master Programming Fundamentals
– Understand syntax and basic concepts in your chosen language.
📂 2. Learn Data Structures
– Arrays, Linked Lists, Stacks, Queues, Trees, Graphs, Hash Tables.
📂 3. Understand Algorithms
– Sorting, Searching, Recursion, Dynamic Programming, Greedy, Backtracking.
📂 4. Practice Problem Solving
– Use platforms like LeetCode, HackerRank, Codeforces to solve diverse problems.
📂 5. Learn System Design Basics
– Understand scalability, databases, caching, load balancing for senior roles.
📂 6. Mock Interviews & Communication
– Practice explaining your approach clearly; simulate real interview scenarios.
📂 7. Review Previous Interview Questions
– Study questions asked by top companies to get familiar with patterns.
📂 8. Optimize Code & Understand Complexity
– Focus on time & space complexity, write clean, efficient code.
📂 9. Behavioral Preparation
– Prepare STAR stories for common HR questions about teamwork, challenges, leadership.
👍 Tap ❤️ for more!
📂 1. Master Programming Fundamentals
– Understand syntax and basic concepts in your chosen language.
📂 2. Learn Data Structures
– Arrays, Linked Lists, Stacks, Queues, Trees, Graphs, Hash Tables.
📂 3. Understand Algorithms
– Sorting, Searching, Recursion, Dynamic Programming, Greedy, Backtracking.
📂 4. Practice Problem Solving
– Use platforms like LeetCode, HackerRank, Codeforces to solve diverse problems.
📂 5. Learn System Design Basics
– Understand scalability, databases, caching, load balancing for senior roles.
📂 6. Mock Interviews & Communication
– Practice explaining your approach clearly; simulate real interview scenarios.
📂 7. Review Previous Interview Questions
– Study questions asked by top companies to get familiar with patterns.
📂 8. Optimize Code & Understand Complexity
– Focus on time & space complexity, write clean, efficient code.
📂 9. Behavioral Preparation
– Prepare STAR stories for common HR questions about teamwork, challenges, leadership.
👍 Tap ❤️ for more!
❤12
System Design Interview Tips
Share this post with your friends!
1. Implement WebRTC to facilitate direct video calls.
2. Use database indexing to make database queries faster.
3. Apply consistent hashing to manage server loads efficiently.
4. Implement read-through caching to optimize read operations.
5. Implement rate limiters to control traffic flow and manage load.
6. Use inverted indexes for efficient text searches in large databases.
7. Choose NoSQL databases for managing unstructured data effectively.
8. Utilize WebSockets to enable real-time peer-to-peer communication.
9. Use checksum algorithms to ensure data integrity across different systems.
10. Deploy Content Delivery Networks (CDN) to speed up global content delivery.
11. Implement RDBMS to ensure transaction integrity and support ACID properties.
12. Set up disaster recovery data centers to mitigate risks of single points of failure.
13. Prefer horizontal scaling for NoSQL and use sharding for RDBMS to scale databases.
14. Incorporate load balancers to enhance system availability and manage performance.
15. Adopt eventual consistency to balance availability with consistency where necessary.
16. Use CDNs, load balancers, and caching to reduce response times and achieve low latency.
17. Add write-through caching with a master-slave architecture to build fault-tolerant systems.
18. Use asynchronous processing and message queues like Kafka for handling heavy write loads.
19. Use Least Recently Used (LRU) caching or explore other suitable cache eviction policies based on specific needs.
Share this post with your friends!
1. Implement WebRTC to facilitate direct video calls.
2. Use database indexing to make database queries faster.
3. Apply consistent hashing to manage server loads efficiently.
4. Implement read-through caching to optimize read operations.
5. Implement rate limiters to control traffic flow and manage load.
6. Use inverted indexes for efficient text searches in large databases.
7. Choose NoSQL databases for managing unstructured data effectively.
8. Utilize WebSockets to enable real-time peer-to-peer communication.
9. Use checksum algorithms to ensure data integrity across different systems.
10. Deploy Content Delivery Networks (CDN) to speed up global content delivery.
11. Implement RDBMS to ensure transaction integrity and support ACID properties.
12. Set up disaster recovery data centers to mitigate risks of single points of failure.
13. Prefer horizontal scaling for NoSQL and use sharding for RDBMS to scale databases.
14. Incorporate load balancers to enhance system availability and manage performance.
15. Adopt eventual consistency to balance availability with consistency where necessary.
16. Use CDNs, load balancers, and caching to reduce response times and achieve low latency.
17. Add write-through caching with a master-slave architecture to build fault-tolerant systems.
18. Use asynchronous processing and message queues like Kafka for handling heavy write loads.
19. Use Least Recently Used (LRU) caching or explore other suitable cache eviction policies based on specific needs.
❤12😡1
Here's a 30-day roadmap to learn C++ up to an intermediate level, along with project ideas:
Week 1: C++ Basics
*Day 1-2:*
- Day 1: Install a C++ compiler (e.g., Visual Studio, Code::Blocks, or g++) and write your first "Hello, World!" program.
- Day 2: Understand C++ syntax, data types, and variables.
*Day 3-4:*
- Day 3: Learn about basic input and output operations in C++ using
- Day 4: Study operators and perform arithmetic and logical operations.
*Day 5-7:*
- Day 5: Explore control flow with if-else statements and loops (for, while, do-while).
- Day 6: Understand switch statements and how to use them for menu-driven programs.
- Day 7: Practice writing small programs involving conditions and loops.
Week 2: Functions and Object-Oriented Programming
*Day 8-9:*
- Day 8: Learn about functions (methods) in C++ and how to define your own functions.
- Day 9: Study function parameters, return types, and function overloading.
*Day 10-12:*
- Day 10: Understand the basics of object-oriented programming (OOP) in C++, including classes and objects.
- Day 11: Dive into constructors, destructors, and operator overloading.
- Day 12: Explore encapsulation, inheritance, and polymorphism.
*Day 13-14:*
- Day 13: Study C++ namespaces and access specifiers (public, private, protected).
- Day 14: Practice creating classes and objects for real-world applications.
Week 3: Data Structures and Standard Template Library (STL)
*Day 15-17:*
- Day 15: Dive into C++ arrays and understand their usage.
- Day 16: Explore the Standard Template Library (STL) and containers like vectors and lists.
- Day 17: Learn about iterating through containers using iterators.
*Day 18-19:*
- Day 18: Study other STL components like maps, sets, and queues.
- Day 19: Understand when and how to use different STL containers in C++.
*Day 20-21:*
- Day 20: Explore exception handling in C++ and how to handle runtime errors.
- Day 21: Practice working with try-catch blocks and handling exceptions effectively.
Week 4: Intermediate Topics and Projects
*Day 22-23:*
- Day 22: Learn about file handling in C++, including reading and writing files.
- Day 23: Create a small project that involves file operations, like a text-based note-taking application.
*Day 24-26:*
- Day 24: Study C++ pointers, references, and dynamic memory allocation.
- Day 25: Explore more advanced C++ topics like multithreading or creating a simple game using libraries like SDL or SFML.
- Day 26: Work on a project that involves pointers, references, or multithreading.
*Day 27-28:*
- Day 27: Explore more advanced C++ libraries and frameworks that interest you (e.g., Boost or Qt).
- Day 28: Work on a more complex project that combines your knowledge from the past weeks. For example, create a small database application using SQLite and C++.
*Day 29-30:*
- Day 29: Review and revisit any topics you found challenging.
- Day 30: Continue building projects and exploring areas of C++ that interest you.
Remember to practice coding daily, and don't hesitate to explore additional resources, online tutorials, and forums to enhance your C++ skills. Good luck with your C++ learning journey!
ENJOY LEARNING 👍👍
Week 1: C++ Basics
*Day 1-2:*
- Day 1: Install a C++ compiler (e.g., Visual Studio, Code::Blocks, or g++) and write your first "Hello, World!" program.
- Day 2: Understand C++ syntax, data types, and variables.
*Day 3-4:*
- Day 3: Learn about basic input and output operations in C++ using
cin and cout.- Day 4: Study operators and perform arithmetic and logical operations.
*Day 5-7:*
- Day 5: Explore control flow with if-else statements and loops (for, while, do-while).
- Day 6: Understand switch statements and how to use them for menu-driven programs.
- Day 7: Practice writing small programs involving conditions and loops.
Week 2: Functions and Object-Oriented Programming
*Day 8-9:*
- Day 8: Learn about functions (methods) in C++ and how to define your own functions.
- Day 9: Study function parameters, return types, and function overloading.
*Day 10-12:*
- Day 10: Understand the basics of object-oriented programming (OOP) in C++, including classes and objects.
- Day 11: Dive into constructors, destructors, and operator overloading.
- Day 12: Explore encapsulation, inheritance, and polymorphism.
*Day 13-14:*
- Day 13: Study C++ namespaces and access specifiers (public, private, protected).
- Day 14: Practice creating classes and objects for real-world applications.
Week 3: Data Structures and Standard Template Library (STL)
*Day 15-17:*
- Day 15: Dive into C++ arrays and understand their usage.
- Day 16: Explore the Standard Template Library (STL) and containers like vectors and lists.
- Day 17: Learn about iterating through containers using iterators.
*Day 18-19:*
- Day 18: Study other STL components like maps, sets, and queues.
- Day 19: Understand when and how to use different STL containers in C++.
*Day 20-21:*
- Day 20: Explore exception handling in C++ and how to handle runtime errors.
- Day 21: Practice working with try-catch blocks and handling exceptions effectively.
Week 4: Intermediate Topics and Projects
*Day 22-23:*
- Day 22: Learn about file handling in C++, including reading and writing files.
- Day 23: Create a small project that involves file operations, like a text-based note-taking application.
*Day 24-26:*
- Day 24: Study C++ pointers, references, and dynamic memory allocation.
- Day 25: Explore more advanced C++ topics like multithreading or creating a simple game using libraries like SDL or SFML.
- Day 26: Work on a project that involves pointers, references, or multithreading.
*Day 27-28:*
- Day 27: Explore more advanced C++ libraries and frameworks that interest you (e.g., Boost or Qt).
- Day 28: Work on a more complex project that combines your knowledge from the past weeks. For example, create a small database application using SQLite and C++.
*Day 29-30:*
- Day 29: Review and revisit any topics you found challenging.
- Day 30: Continue building projects and exploring areas of C++ that interest you.
Remember to practice coding daily, and don't hesitate to explore additional resources, online tutorials, and forums to enhance your C++ skills. Good luck with your C++ learning journey!
ENJOY LEARNING 👍👍
❤12
The brain is not wired to multitask.
Quit trying to win a prize for being busy and doing 2 or 3 things at once.
Dedicate yourself to each project properly, complete it, and then move on to the next
Put "❤️" if you found this post useful!
Quit trying to win a prize for being busy and doing 2 or 3 things at once.
Dedicate yourself to each project properly, complete it, and then move on to the next
Put "❤️" if you found this post useful!
❤49
Web Development Project Ideas
Beginner-Level Projects
(Focus: HTML, CSS, basic JavaScript)
1. Calculator
2. Quiz App
3. Rock Paper Scissors
4. Note App
5. Stopwatch App
6. QR Code Reader
7. Weather App
8. Landing Page
9. Password Generator
10. Tic Tac Toe Game
11. Drawing App
12. Meme Generator
13. To-Do List App
14. Typing Speed Test
15. Random User API
Intermediate-Level Projects
(Focus: JavaScript, basic backend, APIs, local storage, UI/UX)
1. Link Shortener Website
2. Portfolio Website
3. Food Order Website
4. Movie App
5. Chat App
6. Twitter Clone
7. Survey App
8. E-Book Site
9. File Sharing App
10. Parallax Website
11. Tracker App
12. Memory App
13. Giphy Clone
14. Chess Game
15. Music Player
Advanced-Level Projects
(Focus: Full Stack, authentication, real-time, complex logic, deployment)
1. Ecommerce Website
2. Instagram Clone
3. Whatsapp Clone
4. Netflix Clone
5. Job Search App
6. Pinterest Clone
7. Dating App
8. Social Media Dashboard
9. User Activity Tracker
10. Stock-Trading App
React ❤️ for more
Join our WhatsApp channel for more: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z
Beginner-Level Projects
(Focus: HTML, CSS, basic JavaScript)
1. Calculator
2. Quiz App
3. Rock Paper Scissors
4. Note App
5. Stopwatch App
6. QR Code Reader
7. Weather App
8. Landing Page
9. Password Generator
10. Tic Tac Toe Game
11. Drawing App
12. Meme Generator
13. To-Do List App
14. Typing Speed Test
15. Random User API
Intermediate-Level Projects
(Focus: JavaScript, basic backend, APIs, local storage, UI/UX)
1. Link Shortener Website
2. Portfolio Website
3. Food Order Website
4. Movie App
5. Chat App
6. Twitter Clone
7. Survey App
8. E-Book Site
9. File Sharing App
10. Parallax Website
11. Tracker App
12. Memory App
13. Giphy Clone
14. Chess Game
15. Music Player
Advanced-Level Projects
(Focus: Full Stack, authentication, real-time, complex logic, deployment)
1. Ecommerce Website
2. Instagram Clone
3. Whatsapp Clone
4. Netflix Clone
5. Job Search App
6. Pinterest Clone
7. Dating App
8. Social Media Dashboard
9. User Activity Tracker
10. Stock-Trading App
React ❤️ for more
Join our WhatsApp channel for more: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z
❤20👍2👏1
Are you a part of our exclusive Whatsapp channel for Job Opportunities?
https://whatsapp.com/channel/0029VaI5CV93AzNUiZ5Tt226
https://whatsapp.com/channel/0029VaI5CV93AzNUiZ5Tt226
❤9
📌 Top 5 Programming Languages (2025) 🚀
1️⃣ Python 🐍 – Versatile, great for data science, automation & web development.
2️⃣ JavaScript ⚡ – Essential for web development, used in frontend & backend.
3️⃣ Java ☕ – Popular for enterprise applications & large-scale systems.
4️⃣ C++ 🎮 – High-performance, used in game development & system programming.
5️⃣ C# 🎯 – Strong in game dev (Unity) & enterprise software.
Coding Projects: https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502
💡 Stay updated & keep coding! 👨💻
1️⃣ Python 🐍 – Versatile, great for data science, automation & web development.
2️⃣ JavaScript ⚡ – Essential for web development, used in frontend & backend.
3️⃣ Java ☕ – Popular for enterprise applications & large-scale systems.
4️⃣ C++ 🎮 – High-performance, used in game development & system programming.
5️⃣ C# 🎯 – Strong in game dev (Unity) & enterprise software.
Coding Projects: https://whatsapp.com/channel/0029VazkxJ62UPB7OQhBE502
💡 Stay updated & keep coding! 👨💻
❤8🔥1
✅ Top 25 Programming Challenges Every Developer Should Master 💡💻
🔷 Arrays & Strings
1️⃣ Find the missing number in a sequence.
2️⃣ Merge two sorted arrays.
3️⃣ Check if two strings are anagrams.
4️⃣ Find the longest palindrome in a string.
5️⃣ Rotate an array by k positions.
🔶 Linked Lists
6️⃣ Detect a cycle in a linked list.
7️⃣ Merge two sorted linked lists.
8️⃣ Remove the N-th node from the end.
9️⃣ Find the intersection point of two linked lists.
🔟 Check if a linked list is a palindrome.
🌲 Trees & Graphs
1️⃣1️⃣ Level order traversal of a binary tree.
1️⃣2️⃣ Invert a binary tree.
1️⃣3️⃣ Serialize and deserialize a binary tree.
1️⃣4️⃣ Implement DFS and BFS for graphs.
1️⃣5️⃣ Dijkstra's algorithm for shortest path.
📊 Algorithms & Logic
1️⃣6️⃣ Kadane’s algorithm (Max subarray sum).
1️⃣7️⃣ Binary search in a rotated array.
1️⃣8️⃣ Count set bits in an integer.
1️⃣9️⃣ Nth Fibonacci using memoization.
2️⃣0️⃣ Find all subsets of a set.
📈 Dynamic Programming & Backtracking
2️⃣1️⃣ 0/1 Knapsack problem.
2️⃣2️⃣ Sudoku solver.
2️⃣3️⃣ N-Queens problem.
2️⃣4️⃣ Word break problem.
2️⃣5️⃣ Edit distance between two strings.
💬 Tap ❤️ for more!
🔷 Arrays & Strings
1️⃣ Find the missing number in a sequence.
2️⃣ Merge two sorted arrays.
3️⃣ Check if two strings are anagrams.
4️⃣ Find the longest palindrome in a string.
5️⃣ Rotate an array by k positions.
🔶 Linked Lists
6️⃣ Detect a cycle in a linked list.
7️⃣ Merge two sorted linked lists.
8️⃣ Remove the N-th node from the end.
9️⃣ Find the intersection point of two linked lists.
🔟 Check if a linked list is a palindrome.
🌲 Trees & Graphs
1️⃣1️⃣ Level order traversal of a binary tree.
1️⃣2️⃣ Invert a binary tree.
1️⃣3️⃣ Serialize and deserialize a binary tree.
1️⃣4️⃣ Implement DFS and BFS for graphs.
1️⃣5️⃣ Dijkstra's algorithm for shortest path.
📊 Algorithms & Logic
1️⃣6️⃣ Kadane’s algorithm (Max subarray sum).
1️⃣7️⃣ Binary search in a rotated array.
1️⃣8️⃣ Count set bits in an integer.
1️⃣9️⃣ Nth Fibonacci using memoization.
2️⃣0️⃣ Find all subsets of a set.
📈 Dynamic Programming & Backtracking
2️⃣1️⃣ 0/1 Knapsack problem.
2️⃣2️⃣ Sudoku solver.
2️⃣3️⃣ N-Queens problem.
2️⃣4️⃣ Word break problem.
2️⃣5️⃣ Edit distance between two strings.
💬 Tap ❤️ for more!
❤13
10 Python Automation Project Ideas 🤖
🎯 File Organizer (sort files by type)
🎯 Bulk Image Resizer
🎯 Email Automation Tool
🎯 YouTube Video Downloader
🎯 PDF Merger/Splitter
🎯 Auto Rename Files
🎯 Instagram Bot (like/comment)
🎯 Weather Notification App
🎯 Currency Converter
🎯 Stock Price Tracker
React ❤️ for more like this
🎯 File Organizer (sort files by type)
🎯 Bulk Image Resizer
🎯 Email Automation Tool
🎯 YouTube Video Downloader
🎯 PDF Merger/Splitter
🎯 Auto Rename Files
🎯 Instagram Bot (like/comment)
🎯 Weather Notification App
🎯 Currency Converter
🎯 Stock Price Tracker
React ❤️ for more like this
❤18👏1
10 projects that will get you shortlisted at MNCs
1. Airline Reservation System:
- https://lnkd.in/dRFK2vPh
2. Data Visualization Software:
- https://lnkd.in/dVWVU8xn
3. Electricity Billing System:
- https://lnkd.in/dekycNXQ
4. E-Healthcare Management System:
- https://lnkd.in/dEkE2raN
5. Email Client Software:
- https://lnkd.in/d_qz7U9E
6. Library Management System:
- https://lnkd.in/dY7bDjFn
7. Network Packet Sniffer:
- https://lnkd.in/dXPtyzz4
8. RSS Feed Reader:
- https://lnkd.in/dupDQPnG
9. Smart City Project:
- https://lnkd.in/d3YT36aJ
10. Virtual Private Network:
- https://lnkd.in/dyEcgrFC
Tips to create these projects:
1. Don’t copy-paste it online; add your touch.
2. Create at least 5-6 unique projects and include them in your resume.
3. Ensure you have proper documentation for each project.
Double Tap ❤️ For More
1. Airline Reservation System:
- https://lnkd.in/dRFK2vPh
2. Data Visualization Software:
- https://lnkd.in/dVWVU8xn
3. Electricity Billing System:
- https://lnkd.in/dekycNXQ
4. E-Healthcare Management System:
- https://lnkd.in/dEkE2raN
5. Email Client Software:
- https://lnkd.in/d_qz7U9E
6. Library Management System:
- https://lnkd.in/dY7bDjFn
7. Network Packet Sniffer:
- https://lnkd.in/dXPtyzz4
8. RSS Feed Reader:
- https://lnkd.in/dupDQPnG
9. Smart City Project:
- https://lnkd.in/d3YT36aJ
10. Virtual Private Network:
- https://lnkd.in/dyEcgrFC
Tips to create these projects:
1. Don’t copy-paste it online; add your touch.
2. Create at least 5-6 unique projects and include them in your resume.
3. Ensure you have proper documentation for each project.
Double Tap ❤️ For More
❤7
💻 How to Learn Programming in 1 Year – Step by Step 📝✨
✅ Tip 1: Start with a Single Language
Choose one language (Python, JavaScript, or Java) and stick to it. Mastering one deeply beats superficial knowledge of many—Python's great for beginners due to its readability.
✅ Tip 2: Learn the Basics First
Focus on fundamentals:
⦁ Variables & Data Types
⦁ Loops & Conditionals
⦁ Functions / Methods
⦁ Lists, Arrays, Dictionaries / Objects
✅ Tip 3: Practice Small Projects
Build weekly:
⦁ Calculator
⦁ To-do list app
⦁ Simple web scraper
⦁ Guess-the-number game
⦁ Weather API fetcher
✅ Tip 4: Understand Problem-Solving & Logic
Programming is problem-solving:
⦁ Break problems into steps
⦁ Write pseudocode
⦁ Debug carefully—use print statements or debuggers
✅ Tip 5: Learn Version Control
Use Git to track changes, collaborate, and avoid losing work. Commands like git commit, push, and branch are essentials.
✅ Tip 6: Read Others' Code
Explore open-source on GitHub to see pro structure and patterns—start with simple repos like a basic web app.
✅ Tip 7: Practice Coding Challenges
Hit LeetCode, HackerRank, or Codewars daily for logic, algorithms, and speed—aim for 5-10 problems/week.
✅ Tip 8: Understand Key Concepts Deeply
⦁ Object-Oriented Programming (OOP)
⦁ Recursion
⦁ Data Structures – Arrays, Lists, Stacks, Queues, Trees
⦁ Algorithms – Sorting, Searching
✅ Tip 9: Build Real Projects
⦁ Portfolio website
⦁ Chatbot
⦁ Data analysis with Python
⦁ Simple game
⦁ Full-stack app like a blog
✅ Tip 10: Be Consistent & Review
Code daily (30-60 mins), review old code to refine style. Track progress with a journal or GitHub streak.
💬 Tap ❤️ for more!
✅ Tip 1: Start with a Single Language
Choose one language (Python, JavaScript, or Java) and stick to it. Mastering one deeply beats superficial knowledge of many—Python's great for beginners due to its readability.
✅ Tip 2: Learn the Basics First
Focus on fundamentals:
⦁ Variables & Data Types
⦁ Loops & Conditionals
⦁ Functions / Methods
⦁ Lists, Arrays, Dictionaries / Objects
✅ Tip 3: Practice Small Projects
Build weekly:
⦁ Calculator
⦁ To-do list app
⦁ Simple web scraper
⦁ Guess-the-number game
⦁ Weather API fetcher
✅ Tip 4: Understand Problem-Solving & Logic
Programming is problem-solving:
⦁ Break problems into steps
⦁ Write pseudocode
⦁ Debug carefully—use print statements or debuggers
✅ Tip 5: Learn Version Control
Use Git to track changes, collaborate, and avoid losing work. Commands like git commit, push, and branch are essentials.
✅ Tip 6: Read Others' Code
Explore open-source on GitHub to see pro structure and patterns—start with simple repos like a basic web app.
✅ Tip 7: Practice Coding Challenges
Hit LeetCode, HackerRank, or Codewars daily for logic, algorithms, and speed—aim for 5-10 problems/week.
✅ Tip 8: Understand Key Concepts Deeply
⦁ Object-Oriented Programming (OOP)
⦁ Recursion
⦁ Data Structures – Arrays, Lists, Stacks, Queues, Trees
⦁ Algorithms – Sorting, Searching
✅ Tip 9: Build Real Projects
⦁ Portfolio website
⦁ Chatbot
⦁ Data analysis with Python
⦁ Simple game
⦁ Full-stack app like a blog
✅ Tip 10: Be Consistent & Review
Code daily (30-60 mins), review old code to refine style. Track progress with a journal or GitHub streak.
💬 Tap ❤️ for more!
❤7