- Tutorials
- Courses
- Tracks
CS Core Subjects - Skill Up
20k+ interested Geeks
-1669185704.svg)
This program is a comprehensive guide through all core Computer Science subjects, including DBMS, OS, CN, and OOP. It covers foundational and advanced topics, helping learners build solid theoretical understanding and practical problem-solving skills. Perfect for students preparing for technical interviews, university exams, or enhancing core subject knowledge.
16 Weeks
20k+ interested Geeks
Course Overview
Each subject is taught week-wise with focused content, relevant links, quizzes, and real-world insights.
Course Highlights
- Learn core Computer Science subjects including DBMS, Operating Systems, Networking, and OOP in C++
- Understand the fundamentals of databases, ER modeling, normalization, SQL, transactions, indexing, and NoSQL
- Master operating system concepts like process scheduling, memory management, deadlocks, file systems, and OS security
- Dive deep into networking layers, protocols, IP addressing, routing, and explore modern topics like VPNs, 5G, Cloud, and IoT
- Get hands-on with object-oriented programming in C++ including inheritance, polymorphism, templates, and exception handling
- Explore advanced topics like distributed databases, data warehousing, real-time OS, and SDN
- Apply learning through structured progression and integrated theoretical + practical concepts
Read more
Course Content
01Week 1–5: Database Management Systems (DBMS)
- Introduction to DBMS, its characteristics and advantages
- DBMS architecture, schemas, and data independence
- Database languages, interfaces, user roles
- ER Modeling and Enhanced ER Concepts (attributes, relationships, specialization, aggregation)
- Relational Model: keys, constraints, functional dependencies, normalization
- Lossless joins, dependency preservation, anomalies, denormalization
- Relational Algebra and Relational Calculus
- SQL basics: commands, clauses, joins, nested queries
- Views, indexing, transactions, triggers, cursors
- Transactions, ACID, states, scheduling, serializability
- Locking mechanisms, concurrency control, deadlocks
- File organization, indexing (B-Trees, Hashing)
- Distributed Databases and NoSQL
- Data Warehousing, Mining, Big Data, Hive, HBase, Multimedia, GIS
02Week 6–10: Operating Systems (OS)
- OS Introduction, types, and functionalities
- Booting, kernel types, system calls
- Process and thread management, scheduling techniques
- Multithreading, synchronization, inter-process communication
- Deadlocks: detection, prevention, recovery
- Memory Management: allocation, fragmentation, paging, segmentation
- Virtual memory, demand paging, page replacement, thrashing
- Disk scheduling and file system management
- File attributes, directories, access methods
- I/O management, buffering, spooling, caching
- OS security: threats, protection, authentication
- Real-Time and Distributed OS concepts
03Week 11–14: Computer Networks (CN)
- Introduction to networking, types, topologies, and goals
- OSI and TCP/IP models
- Transmission media and communication techniques
- Data Link Layer: framing, switching, flow & error control
- MAC techniques and channel access protocols
- Advanced link protocols (PPP, HDLC, etc.)
- Network Layer: IP addressing, subnetting, VLSM, routing algorithms
- Transport Layer: TCP, UDP, SCTP, DCCP, RUDP
- Application Layer: DNS, HTTP, FTP, SMTP, IMAP
- Security, VPN, firewalls, QoS, 4G vs 5G
- Future technologies: Cloud, IoT, NFV, SDN
04Week 15–16: Object-Oriented Programming in C++ (OOP)
- Introduction to OOP concepts and benefits
- C++ syntax, data types, control structures
- Classes and Objects, constructors, destructors
- Encapsulation, data hiding, inheritance
- Polymorphism, abstraction, virtual functions
- Dynamic memory management, smart pointers
- Operator overloading, templates
- Exception handling and file handling in OOP
- Advanced C++: namespaces, const, RTTI, lambdas
Pricing
Frequently Asked Questions
01
Who should enroll in the CS Core Subjects Course
02
What materials are provided in the Course?
03