MODULE- I

• What is Graphical User Interface?

• Evolution of Human and Machine Interaction.

• Common Graphical User Interfaces.

• Functionality of Graphical User Interface,

• GUI Design Consideration: psychological factors,

MODULE- I GUI Design Consideration: 

• Standards, 

• GUI Example, 

• Microsoft Windows, 

• Macintosh Toolbox, 

• X-windows, 

• NeXT.

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• What is an Operating System? 

• Evolution of Operating System

• Serial Processing

• Batch Processing

• Multiprogramming

• Real Time Operating System

• Multiprocessor Operating System

• Time sharing operating system

• Operating System Structure

• Layered Structure Approach

• Virtual Machine

• Client-Server Model

• Kernel Approach

• Classification of Advanced Operating System

• Architecture Driven Operating System

• Application Driven Operating System

• Microkernel Architecture

• Multithreading

• Symmetric Multiprocessing

MODULE- I

• Process management

• Device management

• Device Management

• Memory management

• File management

• Network Management

• CPU management

• Security and protection

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• Introduction To process

• Difference b/w program and Process

• Process control Block

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• Defination Of Threads

• Need of thread

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• Different thread states and operations

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• User level thread

• Kernal level thread

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• Major difference b/w process and threads

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• Introduction

• Scheduling Queues

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• Job

• Ready

• Device queue

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• Long term

• Short term

• Medium term

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• Defination of context switch

• Important scheduling Criteria

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• Preemptive

• Non-Preemptive

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• FCFS

• SJF

• Priority Scheduling

• Shortest remaining time first

• Round ribin scheduling

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• Introduction

• Interprocess communication

• Process synchronization

• Critical section

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• Introduction to Semaphore

MODULE- I

• The producer consumer problem

• Reader writer problem

• Dining philosopher Problem

• The sleeping barber Problem

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• Introduction

• Difference between monitors and semaphores

MODULE- I

• Definition of deadlock

• Deadlock Conditions

• Resource allocation graph

• Methods for handling Deadlock

• Dead lock prevention

• Deadlock avoidance

• Deadlock avoidance

• Deadlock avoidance

• Deadlock Recovery

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• Introduction

• Logical and physical address space

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• Contiguous memory management(single contiguous memory management)

• Multiple partitioning

• Non-Contiguous memory management(Paging)

• Non-Contiguous memory management(Segmentation)

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• Internal and external fragmentation

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• Introduction

• Overlays

• Demand paging

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• Introduction

• FIFO

• Optimal Page replacement

• LRU page replacement

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• Introduction

• Seek time

• Rotational time

• Transfer time

• FCFS
• sstf
• Scan
• C-scan
• Look
• C-look

MODULE- I

• Features of Linux, Drawbacks of Linux

• Components of Linux

• Memory Management Subsystems

• Linux Process and Thread Management

• File Management System

• Device Drivers

MODULE- I

• Entering the Machine

• User Names and Groups

• Logging In, Correcting Typing Mistakes

• Format of Linux Commands

• Changing Your Password

• Characters with Special Meanings

• Linux Documentation

• The File System

• Current Directory

• Looking at the Directory Contents

• "Absolute and Relative Pathnames,Some Linux

• Directories and Files."

MODULE- I

• Some Useful Commands

• Permission Modes and Standard Files

• Pipes

• Filters and Redirection

• Shell Scripts

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• On-Line Communication

• Off-Line Communication

• Apache Server Settings

• Domain Name Server

• Network File Server

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• System Administration

• Installing Linux

• Choosing an Installation Method

• Choosing an Installation Class

• Pre-installation checks

• Installation

• Booting the System

• Maintaining User Accounts

• File Systems and Special Files

• Backups and Restoration