Tutorialspoint.dev
Welcome To Tutorialspoint.dev
Officially launched 18th May 2019
C C++ cpp-pointer

How to restrict dynamic allocation of objects in C++?

C++ programming language allows both auto(or stack allocated) and dynamically allocated objects. In java & C#, all objects must be dynamically allocated using new...
Computer Organization & Architecture GATE CS Technical Scripter

Computer Organization Register Allocation

Registers are the fastest locations in the memory hierarchy. But unfortunately, this resource is limited. It comes under the most constrained resources of the target ...
GATE CS Operating Systems Operating Systems

Methods of resource allocation to processes by operating system

The Operating System allocates resources when a program need them. When the program terminates, the resources are de-allocated, and allocated to other programs that n...
GATE CS Operating Systems Operating Systems

Operating System Resource Allocation Graph (RAG)

As Banker’s algorithm using some kind of table like allocation, request, available all that thing to understand what is the state of the system. Similarly, if ...
GATE CS Operating Systems Operating Systems

Operating System Buddy System – Memory allocation technique

Prerequisite – Partition Allocation Methods Static partition schemes suffer from the limitation of having the fixed number of active processes and the usage of...
Operating Systems memory-management Operating Systems

Operating System Memory Management Partition Allocation Method

In the operating system, the following are four common memory management techniques. Single contiguous allocation: Simplest allocation method used by MS-DOS. All mem...
GATE CS Operating Systems Operating Systems

Non-Contiguous Allocation in Operating System

Prerequisite – Variable Partitioning, Fixed Partitioning Paging and Segmentation are the two ways which allow a process’s physical address space to be n...
Operating Systems Operating Systems-Memory Management Operating Systems

Program for buddy memory allocation scheme in Operating Systems Set 1 (Allocation)

Prerequisite – Buddy System Question: Write a program to implement the buddy system of memory allocation in Operating Systems. Explanation – The buddy s...
Operating Systems Technical Scripter File & Disk Management

File Allocation Methods

The allocation methods define how the files are stored in the disk blocks. There are three main disk space or file allocation methods. Contiguous Allocation Linked ...
Operating Systems Operating Systems-Memory Management Operating Systems

Program for buddy memory allocation scheme in Operating Systems Set 2 (Deallocation)

Prerequisite – Buddy Allocation | Set 1 Question: Write a program to implement the buddy system of memory allocation and deallocation in Operating Systems. Exp...

Subscribe to Our Newsletter