Day 3: Operating System Design

Operating System Design And Implementation- If You Are Designing Or Developing A Operating System A Start By Defining The Goals And Specifications Of The Operating System. The Role Of Operating System Is Management Software, Operating System Allocates Resources And Also Uses Those Resources In Order To Do The Management Which Is

Read More

Day 2: Operating System Components

Operating System Components Are Process Management, Memory Management, Storage Management, Networking, Protection And Security, User Interface. Multi-Processing Single-Processor Computers Multi-Processor Computers 2.Multi-Processor Computers Increased Throughput Economy Of Scale (cost less share resources) Increased Reliability 3.Asymmetric vs symmetric multiprocessing 4.Multiprocessor vs clustered systems 5.Multiprocessing vs multiprogramming Degree Of Multiprogramming OS system structure 1.Multiprogramming Keep CPU And I/O Devices

Read More

Day 1: Introduction To Operating System Concepts

Introduction To Operating System Concepts - What Operating System Do? , Computer System Organisation, Operating System Operation, Definitions. What Is an Operating System? A Program (Or) A Software Which  Acts As An Intermediary Between A User Of A Computer And The Computer Hardware. Operating System Goals To Execute User Programs To Make Solving

Read More

Objectives Of Operating System And Functions Of Operating System

Objectives Of Operating System And Functions Of Operating System - Process Management, Memory Management, Input/Output Device Management, File Management Network Management, Security And Protection Are The Functions Of Operating System. There Are Two Types Of Goals Of Operating System, They Are Primary Goal And Secondary Goal. What Is An Operating System? See

Read More

Functions Of Operating System

Functions Of Operating System - Operating System Allows Computer User To Communicate With The Computer. The Following Are The Functions Of Operating System. Start And Shut Down Computer Providing A User Interface Managing Program Managing Memory Co-Ordinating Task And Configuring Devices Monitor Performance Establish An Internet Connection Provide File Management

Read More

Operating System

Operating - Controlling The Functioning, System - A Set Of Connected Things. Operating System Means Controlling The Functioning Of A Set Of Connected Things. This Is The Meaning Of Operating System. Example - Head Of The Government Is A Operator Of The Systems. Every System In Government Has A Head, That

Read More

Regular Expression Examples

Regular Expression Examples   Describe The Following Sets Of Regular Expressions {0,1,2}  {∧,ab} {abb,a,b} {∧,0,00,000....} {1,11,111,1111,......} How To Form Regular Expressions From Above Sets??   1.{0,1,2} This Is The Set Given Containing Symbols 0,1,2 That Means It Could Contain 0 Or 1 Or 2 These Are Symbols Contained In The Set.   In Regular Expression, It Can Be Written Like This R=0+1+2

Read More

Regular Expression s

Regular Expression s Are Used For Representing  Certain Sets Of Strings In A Algebraic Function.   Rules 1) Any Terminal Symbol i.e Symbols ε, Σ Including ∧(Empty) And Φ(Phi) Are Regular Expresions. Example:- Input Symbols Like a,b,1,0,∧,Φ Are Regular Expresions   2) The Union Of Two Regular Expresions Is Also A Regular Expresion. Example-R1,R2 (R1,R2) Is A Regular Expresion.   3) The Concatenation Of Two

Read More

Conversion Of E-NFA To DFA

Conversion Of E-NFA To DFA Let M=(Q,Σ,δ,q0,F) Be The NFA M1=(Q1,Σ,δ1,q01,F1) Be The Equivalent DFA   1) Initial State:-  q01 - ε-Closure(q0) 2) Construction Of δ1 δ1(q,x)=ε-Closure(δ(q,x)) Start The Construction Of δ1 With Initial State And Continue For Every New State. 3) Final State:- Every Subset Which Contain The Final State Of ε-NFA Is Final State Of DFA   Example:- 1)  Initial State:- q01=ε-Closure(q0) ={q0,q1} q0=q0,q1 2) DFA  

Read More