workattech/core-cs-os-networks-dbms

Core CS Notes for Operating Systems (OS), Computer Networks (CN) and Database Management Systems (DBMS)

Core CS Notes for Operating Systems (OS), Computer Networks (CN) and Database Management Systems (DBMS)

Last Minute Notes and Top Interview Questions and Answers

• Operating Systems (OS) Last Minute Notes
• Top Operating System Interview Questions and Answers (2022)
• DBMS Last Minute Notes

Operating Systems (OS) Notes

• Introduction to Operating Systems (OS)
• Processes and Threads | Operating Systems (OS)
• Banker’s Algorithm in Operating System (OS)
• Resource Allocation Graph (RAG) | Operating Systems (OS)
• Memory Management in Operating System (OS)
• Logical and Physical Address in Operating System (OS)
• Paging in Operating System (OS)
• Segmentation in Operating System (OS)
• Virtual Memory in Operating System (OS)
• Page Replacement Algorithms in Operating Systems (OS)
• File Systems in Operating System (OS)
• Disk Scheduling Algorithms in Operating Systems (OS)

Computer Networks (CN) Notes

• Introduction to Computer Networks (CN)
• OSI Reference Model
• TCP/IP Reference Model
• TCP 3-Way Handshake
• Domain Name System (DNS)
• What happens when you open a website on your browser?

Database Management Systems (DBMS) Notes

• Introduction to Database Management Systems (DBMS)
• Relational Algebra in DBMS
• Database Keys
• Database Normalization - Normal Forms
• Database Joins - Inner Join, Outer Join
• Database Indexing
• Database Indexing - B Tree and B+ Tree
• SQL vs NoSQL: Should we use SQL or NoSQL? | Databases