1^st lesson free

Ayra

Rate $13
Response 1h

$13/h

1^st lesson free

Other sciences

Core Computer Science, Data Structures & Algorithms, Discrete Mathematics, DBMS, Operating Systems, Computer Networks and Cryptography

Other sciences

Lesson location

- online

About Ayra

I am a third-year B.Tech student in Computer Science and Engineering, specializing in Cybersecurity. My interests include core computer science, algorithms, computer systems, and the mathematical foundations of computing. My teaching approach emphasizes conceptual clarity, logical reasoning, and structured problem-solving, helping learners understand not just how concepts work, but why they matter.

About the lesson

My online classes focus on building a strong foundation in Core Computer Science through conceptual explanations, practical examples, and structured problem-solving.

Core Computer Science Fundamentals: Computer architecture, computational thinking, programming logic, and the fundamental principles of computer systems.

Data Structures & Algorithms (DSA): Arrays, linked lists, stacks, queues, trees, graphs, searching, sorting, recursion, algorithm design, and time and space complexity.

Discrete Mathematics: Logic, sets, relations, functions, combinatorics, graph theory, Boolean algebra, and mathematical reasoning.

Database Management Systems (DBMS): Relational models, SQL, keys, constraints, joins, subqueries, normalization, transactions, and database design.

Operating Systems: Processes, threads, CPU scheduling, memory management, synchronization, deadlocks, and file systems.

Computer Networks: OSI and TCP/IP models, IP addressing, routing, network protocols, data transmission, and network security fundamentals.

Object-Oriented Programming (OOP): Classes, objects, inheritance, polymorphism, abstraction, encapsulation, and practical applications of OOP principles.

Theory of Computation: Finite automata, regular expressions, formal languages, context-free grammars, and introductory computability concepts.

Compiler Design: Lexical analysis, parsing, syntax trees, semantic analysis, and the fundamentals of code generation.

Software Engineering: Software development life cycles, requirements analysis, software design, testing, debugging, and maintenance.

Computer Organization and Architecture: Number systems, digital logic fundamentals, CPU architecture, instruction execution, registers, memory hierarchy, and input/output systems.

Cryptography and Information Security: Encryption and decryption, symmetric and asymmetric cryptography, hashing, digital signatures, and fundamental security principles.

Classes are tailored to individual learning goals and existing knowledge. Sessions combine clear explanations, worked examples, practice questions, and structured problem-solving.

LaTeX-based notes are provided for organised revision, and scheduling is flexible, subject to mutual availability. The focus is on conceptual clarity, independent thinking, and applying theoretical knowledge to practical problems and university assessments.

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5 h: $65
10 h: $130

free lessons

This first lesson offered with Ayra will allow you to get to know each other and clearly specify your needs for your next lessons.

1hrs

online

$13/h

Core Computer Science, Data Structures & Algorithms, Discrete Mathematics, DBMS, Operating Systems, Computer Networks and Cryptography

Lesson location

About Ayra

About the lesson

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Rate

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free lessons

online

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Core Computer Science, Data Structures & Algorithms, Discrete Mathematics, DBMS, Operating Systems, Computer Networks and Cryptography

Lesson location

About Ayra

About the lesson

Rates

Rate

Pack rates

free lessons

online

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U of a phd student gives math, statistics and geometry lessons online.

Graduated from ubc, bsc physics, worked as a ta in various colleges for 10+ years; tutored 20+ years with 200+ past students' higher than 90%, and are now graduates from ubc, sfu, ut, mcgill, mit etc

I teach physics, math, and chemistry for grades 9-12 in ib, icgse, canadian system and university students. i graduated from uoft as a physics and math specialist.

Experienced chemist and certified teacher provides online tutoring in chemistry from halifax, ns

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Dr. jyothis thomas- expert tutor in physics, chemistry, math, and science subjects. doctorate in engineering physics from university of montreal, canada.

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