Solid State Drive

These Hard Drives Are Latest Standard And Are Solid State Drive. These Drives Have No Moving Parts. These Types Of Drives Uses Memory Chips To Store Data. Since It Has No Moving Parts The Data Transfer Is Very Fast.    

Read More

SATA Hard Drive (Serial ATA)

Second Type Of Hard Drive Is Serial ATA (SATA Hard Drive). Serial ATA Is Newest Standard Hard Drive. This Is Faster Than PATA. Instead Of Data Travelling In A Parallel Path, The Data Travels In A Serial Path. Which Means The Data Travels 1 Bit At A Time. Serial Drives Have Fast Transfer

Read More

PATA(PARALLEL ATA) Hard Drive

There Are Three Different Types Of Hard Drives. The First Type Is Known As Parallel ATA (PATA(PARALLEL ATA) Hard Drive) Also Known As EDIE. There Is A Older Standard Hard Drive That Uses 40 Pin Ribbon Cable As Its Connector. The Cable Has Connection On Each End And One

Read More

Hard Drive (Magnetic)

Hard Drive - A Computer Has Basically Two Types Of Memory. One Is Primary Memory And Second Is Secondary Memory. Secondary Memory Is Permanent Which Is Hard Disk Drive. Hard Disk Drive Is A Sealed Case That Contains Disks Where The Actual Data Is Store On. These Disks Rotate At High

Read More

Storage Devices : Floppy Drive

Floppy Drive Is A Magnetic Storage Device, That Is Used To Read The Data And Store The Data Using Floppy Disk. A Floppy Disk Is A Data Storage Medium And It Is Made Up Of A Thin Magnetic Disk Enclosed In Plastic. And This Disk Is Where Data Is Stored And It

Read More

Operating System And Its Functions

Operating System And Its Functions - Operating System Provides Interaction Between User And Hardware. HARDWARE CPU - CPU Is Called As Brain Of The System. I/O DevicesĀ  - Keyboard, Mouse, Printer, Scanner Etc Are Some Of The I/O Devices. RAM - It Is Called As Main Memory. Hard Disk - It Is Called As Secondary

Read More

Syllabus Of Operating System

The Topic Is Syllabus Of Operating System. Basic Introduction Types Of Operating System Process Diagram System Call Process Scheduling (Easy And Very Important) FIFO SJF PR ROUND ROBIN Process Synchronisation (Complex) Semaphore Dead Lock & Threads Banker Algorithm Kernel Level Thread User Leval Thread Memory Management Paging Segmentation Fragmentation Virtual Memory Page Replacement Algorithm Disk Scheduling

Read More

Process Management

Process Management - What Is Process? What Is Process Control Block What Is Concurrent Processes? What Is Process Creation? What Is Process Termination?   Process A Program In Execution Is Called As Process. A System Can Be Viewed As A Collection Of Processes. Operating System Process Execute System Code And User Processes Execute User

Read More

Day 6: Booting Of Operating System

Booting Of Operating System - Once You Power-On A Computer System, The Process Of Loading The Operating System And Applications Is Called As Booting Process. Following Are The Various Steps Involved While Booting The Operating System : The Basic BIOS (basic i/o system) Program Initializes Various Input/Output Controllers And Input/Output Devices. Finally,

Read More

Day 5: Components Of An Operating System

Components Of An Operating System - Operating System Is A Collection Of Programs, Operating System Is Not A Single Program, It Is A Set Of Programs. However, The Real Core Of An Operating System Is Called As KERNAL. The Second Important Program Of An OS Is User Interface (UI) Program. Old

Read More