Please wait
Practice programming with real code examples, multiple solutions, and detailed explanations. Master Python, Java, DSA, and interview questions.
Prepare for coding interviews with these top 10 DSA programming questions. Practice most asked data structure and algorithm problems with simple explanations and solutions.
1. Write a program to check if a number is a palindrome. 2. Write a program to find the second largest number in an array. 3. Write a program to reverse a string.
1. Check if a String is a Palindrome. 2. Check if One String is a Rotation of Another. 3. Find the First Non-Repeating Character
1. Write a query to select all employees ordered by last_name in ascending order. 2. Write a query to find the 3rd highest salary without using LIMIT or TOP. 3. Write a query to find duplicate email IDs in the Employee table.
This page contains programming topics with code questions, solutions, and explanations. Each topic includes multiple questions with code examples in various programming languages.
What you'll find: Python programs, Java code examples, DSA problems, interview questions, and coding challenges. Each question includes multiple code solutions with explanations.
How to use it: Browse topics by category, search for specific problems, open a topic to see all questions with code examples. Copy code snippets, read explanations, and practice coding.