Karthikeyan - Basic computer skills tutor - Petaling Jaya

1^st lesson free

Karthikeyan

Rate R68
Response 1h

R68/h

1^st lesson free

Basic computer skills
Computer Science
Software
Information and Communications Technology

Learn Data Structures and Algorithms from Scratch with Practical Examples and Step-by-Step Guidance

Basic computer skills
Computer Science
Software
Information and Communications Technology

Lesson location

- online

About Karthikeyan

I am an experienced software developer with 15 years of experience in the .NET ecosystem. I am passionate about sharing my knowledge and helping aspiring developers build strong programming fundamentals.

My lessons focus on understanding Data Structures and Algorithms (DSA) through simple explanations, practical coding examples, and step-by-step problem-solving techniques.

Whether you are a beginner learning DSA from scratch or a developer preparing for coding interviews, I aim to make complex concepts easier to understand and apply.

My goal is to help students develop logical thinking, improve coding skills, and gain the confidence to solve programming problems independently.

About the lesson

**Data Structures & Algorithms (DSA) Lessons**

- Introduction to Data Structures and Algorithms
- Time and Space Complexity (Big O Notation)
- Arrays and Strings
- Prefix Sums and Sliding Window
- Hashing and Hash Maps
- Sorting and Searching Algorithms
- Binary Search
- Linked Lists
- Stacks and Queues
- Recursion and Backtracking
- Trees and Binary Search Trees
- Heaps and Priority Queues
- Graphs and Graph Traversal (BFS and DFS)
- Dynamic Programming
- Coding Interview Problem-Solving
- Hands-on Coding Practice and Assignment Guidance

**Teaching approach:** Step-by-step explanations, practical coding examples, problem-solving techniques, and personalised guidance for beginners and aspiring software developers.

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Package rates

5h: R340
10h: R680

free lesson

The free first lesson with Karthikeyan allows you to get to know the tutor and discuss your needs and expectations.

online

R68/h

Learn Data Structures and Algorithms from Scratch with Practical Examples and Step-by-Step Guidance

Lesson location

About Karthikeyan

About the lesson

Rates

Rate

Package rates

free lesson

online

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Lesson location

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About the lesson

Rates

Rate

Package rates

free lesson

online

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