RECOVERY FROM DEADLOCK Recovery From Deadlock: -When a detection algorithm determines that a deadlock exists, then the system or operator

## Safety Algorithm & Resource-Request Algorithm

Safety Algorithm The algorithm for finding out whether or not a system is in a safety algorithm can be described

## Banker’s algorithm

Banker’s algorithm The Banker’s algorithm is a resource allocation & deadlock avoidance algorithm developed by Edsger Dijkstra that test for

## File in JAVA

File in JAVA The file is a container which stores data permanently Data can be stored in two different ways

## Technical Interview Practice || Before going to Interview Once Read

Data Types and Constants & Variables 1.In little-endian systems addresses are always in ABCD and data is stored in DCBA

DEADLOCK PREVENTION Deadlock Prevention may be prevented by denying any one of the conditions. Prevent deadlock prevention by resource scheduling

## Resource Allocation Graph

Resource-Allocation Graph Deadlocks can be described in terms of a directed graph called a system resource-allocation graph. This graph consists

Deadlocks A set of the process is in a deadlocks state if each process in the set is waiting for

## Monitors in Operating System

Monitors in Operation System Another high-level synchronization construct is the monitor type. A monitor is characterized by a set of

## The Dining Philosophers Problem

The Dining Philosophers Problem Consider five philosophers who spend their lives thinking and eating. The philosophers share a common circular

The Readers- Writers Problem The readers-writers problem shows, A data object (such as a file or record) is to be

## Classic Problems of Synchronization

Classic Problems of Synchronization Classic Problems of Synchronization, We present a number of different synchronization problems as examples for a

## Binary Semaphore

Binary Semaphore The semaphore construct described in the previous sections is commonly known as a counting semaphore, since its integer

## Semaphore Implementation

Semaphore Implementation The main disadvantage of the mutual-exclusion solutions and of the semaphore definition given here is that they all

## Inheritance in c++

Inheritance in c++ Inheritance in c++ is described that Deriving a new from an existing class is known as inheritance.

## Constructor & Destructor in C++

Constructor & Destructor The syntax of constructor and destructor is the same. The constructor name is totally same as the class