- OS - Home
- OS - Overview
- OS - History
- OS - Evolution
- OS - Functions
- OS - Components
- OS - Structure
- OS - Architecture
- OS - Services
- OS - Properties
- Process Management
- Processes in Operating System
- States of a Process
- Process Schedulers
- Process Control Block
- Operations on Processes
- Process Suspension and Process Switching
- Process States and the Machine Cycle
- Inter Process Communication (IPC)
- Remote Procedure Call (RPC)
- Context Switching
- Threads
- Types of Threading
- Multi-threading
- System Calls
- Scheduling Algorithms
- Process Scheduling
- Types of Scheduling
- Scheduling Algorithms Overview
- FCFS Scheduling Algorithm
- SJF Scheduling Algorithm
- Round Robin Scheduling Algorithm
- HRRN Scheduling Algorithm
- Priority Scheduling Algorithm
- Multilevel Queue Scheduling
- Lottery Scheduling Algorithm
- Starvation and Aging
- Turn Around Time & Waiting Time
- Burst Time in SJF Scheduling
- Process Synchronization
- Process Synchronization
- Solutions For Process Synchronization
- Hardware-Based Solution
- Software-Based Solution
- Critical Section Problem
- Critical Section Synchronization
- Mutual Exclusion Synchronization
- Mutual Exclusion Using Interrupt Disabling
- Peterson's Algorithm
- Dekker's Algorithm
- Bakery Algorithm
- Semaphores
- Binary Semaphores
- Counting Semaphores
- Mutex
- Turn Variable
- Bounded Buffer Problem
- Reader Writer Locks
- Test and Set Lock
- Monitors
- Sleep and Wake
- Race Condition
- Classical Synchronization Problems
- Dining Philosophers Problem
- Producer Consumer Problem
- Sleeping Barber Problem
- Reader Writer Problem
- OS Deadlock
- Introduction to Deadlock
- Conditions for Deadlock
- Deadlock Handling
- Deadlock Prevention
- Deadlock Avoidance (Banker's Algorithm)
- Deadlock Detection and Recovery
- Deadlock Ignorance
- Resource Allocation Graph
- Livelock
- Memory Management
- Memory Management
- Logical and Physical Address
- Contiguous Memory Allocation
- Non-Contiguous Memory Allocation
- First Fit Algorithm
- Next Fit Algorithm
- Best Fit Algorithm
- Worst Fit Algorithm
- Buffering
- Fragmentation
- Compaction
- Virtual Memory
- Segmentation
- Paged Segmentation & Segmented Paging
- Buddy System
- Slab Allocation
- Overlays
- Free Space Management
- Locality of Reference
- Paging and Page Replacement
- Paging
- Demand Paging
- Page Table
- Page Replacement Algorithms
- Second Chance Page Replacement
- Optimal Page Replacement Algorithm
- Belady's Anomaly
- Thrashing
- Storage and File Management
- File Systems
- File Attributes
- Structures of Directory
- Linked Index Allocation
- Indexed Allocation
- Disk Scheduling Algorithms
- FCFS Disk Scheduling
- SSTF Disk Scheduling
- SCAN Disk Scheduling
- LOOK Disk Scheduling
- I/O Systems
- I/O Hardware
- I/O Software
- I/O Programmed
- I/O Interrupt-Initiated
- Direct Memory Access
- OS Types
- OS - Types
- OS - Batch Processing
- OS - Multiprogramming
- OS - Multitasking
- OS - Multiprocessing
- OS - Distributed
- OS - Real-Time
- OS - Single User
- OS - Monolithic
- OS - Embedded
- Popular Operating Systems
- OS - Hybrid
- OS - Zephyr
- OS - Nix
- OS - Linux
- OS - Blackberry
- OS - Garuda
- OS - Tails
- OS - Clustered
- OS - Haiku
- OS - AIX
- OS - Solus
- OS - Tizen
- OS - Bharat
- OS - Fire
- OS - Bliss
- OS - VxWorks
- Miscellaneous Topics
- OS - Security
- OS Questions Answers
- OS - Questions Answers
- OS Useful Resources
- OS - Quick Guide
- OS - Useful Resources
- OS - Discussion
Selected Reading
Quiz on Counting Semaphores in OS
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