Thread by @kush_kunal

Important subjects for internship/placement interviews - A Thread (1/5)

#100DaysOfCode #interviewtips #CodingTips #community

(2/5) OS:
1. OS and its types.
2. Process Management
3. CPU Scheduling Algorithms (FCFS, SJF, SRTF, Round Robin, Priority Scheduling)
4. Process Synchronisation (Necessary Conditions, Bakery Algorithm, Producer-Consumer Problem, Dining Philosopher Problem, Read-Write Problem)

5. Mutex and Semaphores
6. Threads
7. Deadlocks (Banker's Algorithm, Prevention, Avoidance, Recovery, Correction)
8. Memory Management (Multi-partition, External and Internal Fragmentation, Paging, Segmentation)

9. Virtual Memory (Demand Paging, Page replacement algorithms, Thrashing)
10. File allocation (Continuous, Linked and Index File allocation)
11. Disk Scheduling Algorithms (FIFO, SCAN, C-SCAN, LOOK, C-LOOK)

(3/5) Computer Networks
1. OSI Model
2. TCP/IP
3. Data Link Layer (Error detection, Framing)
4. Network Layer (Routing protocols, IPv4 & IPv6 - Supernetting & Subnetting)
5. Transport Layer (3 way Handshake, TCP & UDP packet components, Advantages of UDP over TCP, Applications)

(4/5) OOP:
1. Concepts of OOPS
2. Types of polymorphism
3. Virtual Functions - Run-time Polymorphism
4. Inheritance (Types, Virtual Class, Dreaded Diamond Problem)
5. Constructors and Destructors
6. Smart pointers
7. Singleton class
8. Friend function and friend class

(5/5) DBMS:
1. SQL Queries
2. Normalization (Reasoning, Different Normal Forms)
3. Lossless and Lossy
4. Types of keys in a table (Primary, Composite, Candidate, Super Key)
5. ER model (Meaning and Components)
6. File Structure (B-trees, Indexing)
7. Concurrency issues