12 Dynamic Programming Please wait while the activity loads. If this activity does not load, try refreshing your browser. Also, this page requires javascript. P
Prerequisite – Virtual Memory Thrashing is a condition or a situation when the system is spending a major portion of its time in servicing the page faults, bu
Prerequisite – File Systems Hierarchical Directory Systems – Directory is maintained in the form of a tree. Each user can have as many directories as are ne
The main problem in Fixed partitioning is the size of a process has to be limited by the maximum size of the partition, which means a process can never be span
Scheduling of processes/work is done to finish the work on time. Below are different time with respect to a process. Arrival Time: Time at which the process arr
Schedulers are special system software which handle process scheduling in various ways. Their main task is to select the jobs to be submitted into the system an
Prerequisite – Program for Round Robin scheduling In the traditional Round Robin scheduling algorithm all processes were treated equally for processing. The o
Prerequisite – CPU Scheduling, Multilevel Queue Scheduling This Scheduling is like Multilevel Queue(MLQ) Scheduling but in this process can move between the q
Prerequisite: Monitor, Process Synchronization Dining-Philosophers Problem – N philosophers seated around a circular table There is one chopstick between each
Prerequisites – Process Synchronization A lock variable provides the simplest synchronization mechanism for processes. Some noteworthy points regarding Lock V
A process in operating systems uses different resources and uses resources in following way. 1) Requests a resource 2) Use the resource 2) Releases the resource
Prerequisite – Process Synchronization | Introduction, Critical Section, Semaphores Process Synchronization is a technique which is used to coordinate the pro
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
Thread is a single sequence stream within a process. Threads have same properties as of the process so they are called as light weight processes. Threads are ex
Remote Procedure Call (RPC) is a powerful technique for constructing distributed, client-server based applications. It is based on extending the conventional lo
Prerequisite – Variable Partitioning, Fixed Partitioning Paging and Segmentation are the two ways which allow a process’s physical address space to be non-c
IN a large organisation, the database system is typically part of the information system which includes all the resources that are involved in the collection, m
Database application development is basically the process of obtaining following things. Real-world requirements Analyzing the real-world requirements To design
An Operating System performs all the basic tasks like managing file,process, and memory. Thus operating system acts as manager of all the resources, i.e. resour
In computer Architecture 2’s Compliment Number System is widely used. The discussion of overflow here mainly will we with respect to 2’s Complimentary Syste
Analog and digital signals are used to transmit information (such as any audio or video), usually through electric signals. In digital technology, translation o
Here we are going to discuss about how a user interacts with a DBMS, and how the DBMS is related to system software. Using a general-purpose programming languag
In the past ten years, there is a rapid increase in the development of GIS field. Due to this growing interest, new applications will continue to present new ch
Introduction and Installation Buttons, Glyphicons, Tables Vertical Forms, Horizontal Forms, Inline Forms DropDowns and Responsive Tabs Progress Bar and Jumbotro