POLYTECHNICS MINISTRY OF EDUCATION MODULE F2007 OPERATING SYSTEM

Transcription

1 MALAYSIA POLYTECHNICS MINISTRY OF EDUCATION i MODULE F2007 OPERATING SYSTEM ANITA AJANG (PKS) ADLIN YUSNITA BINTI ILYAS (PKS)

2 ii BIODATA OF MODULE WRITERS F2007 OPERATING SYSTEM Name : Anita Ajang Address : Mathematic, Science & Computer Department Politeknik Kuching Sarawak Km 22 Jalan Matang Kuching Sarawak Tel. : /7/8 Ext.243 Qualifications : Bachelor of Computer Science (UPM) Position : Lecturer Name : Adlin Yusnita Binti Ilyas Address : Mathematic, Science & Computer Department Politeknik Kuching Sarawak Km 22 Jalan Matang Kuching Sarawak Tel. : /7/8 Ext.266 Qualifications : Master in Education (UTM) BSc. Library Science(UiTM) Position : Lecturer

3 iii What Do You Think Of This Module? Title of Module: Student s Name: Module Code : Registration No. : Course: Module Writers: Please use the following scale for your evaluation: 4 Strongly Agree 3 Agree 2 Disagree 1 Strongly Disagree Instruction : Please on the space provided. No. How much do you agree with the following statements? SCALE A. FORMAT The pages are organized in an interesting manner. 2 The font size makes it easy for me to read the module. 3 The size and types of pictures and charts used are suitable for the input. 4 The pictures and charts are easy to read and understand. 5 The tables used are well-organised and easy to understand. 6 The arrangement of the Input makes it easy for me to follow. 7 All the instructions are displayed clearly. B. CONTENTS I understand all the objectives clearly. 9 I understand the ideas conveyed. 10 The ideas are presented in an interesting manner. 11 All the instructions are easy to understand. 12 I can carry out the instructions in this module. 13 I can answer the questions in the activities easily. 14 I can answer the questions in the self-assessment. 15 The feedback section can help me identify my mistakes. 16 The language used is easy to understand. 17 The way the module is written makes it interesting to read. 18 I can follow this module easily. 19 Each unit helps me understand the topic better. 20 I have become more interested in the subject after using this module.

4 iv CURRICULUM GRID The curriculum grid of this module is based on the curriculum used by Malaysian polytechnics. No. TOPIC UNIT Total Hours 1 Introduction Hours 2 Operating system, basic structures and characteristics 4 4 Hours 3 Process Management 5 4 Hours 4 Memory Management 6 4 Hours 5 Input output management 7 4 Hours 6 File system 8 4 Hours Management 7 Protection and security 9 4 Hours 8. Implementation 10 8 Hours

5 v UNIT 1 INTRODUCTION (PART I) 1.0 Introduction 1.1 Introduction to operating system 1.2 Operating system objectives and function 1.3 The history of operating system UNIT 2 INTRODUCTION (PART II) 2.0 Introduction 2.1 Types of operating system: Batch system, single user system, multiprogramming system, multiprocessor system, time sharing system, real time system, network system and distributed system. UNIT 3 INTRODUCTION (PART III) 3.0 Introduction 3.1 Examples of system: DOS, UNIX, Windows 2000 and Linux UNIT 4 OPERATING SYSTEM STRUTURES AND CHARACTERISTIC 4.0 Introduction to Main Characteristic 4.1 Concurency 4.2 Sharing 4.3 Long term storage 4.4 Nondeterninacy 4.5 Introduction to Support Characteristic 4.6 Efficiency 4.7 Reliability 4.8 Maintainability 4.9 Small size UNIT 5 PROCESS MANAGEMENT 5.0 Introduction 5.1 Definition of program, process and processor 5.2 Process states 5.3 Process and algorithm scheduling Shortest job first scheduling Round Robin sheduling Multi level queue scheduling

6 vi 5.4 Process communication Mutual exclusion Synchronisation Deadlock UNIT 6 MEMORY MANAGEMENT 6.0 Introduction 6.1 Objectives Relocation Protection Sharing Logical Organization Physical Organization 6.2 Virtual memory concept 6.3 Virtual memory implementation Paging Technique Segmentation Techniques 6.4 Relocation Policy Non-segmentation system (best fit, worst fit, first fit) Segmentation system (LRU, LFU, FIFO) UNIT 7 INPUT OUTPUT MANAGEMENT 7.0 Introduction 7.1 Input output procedure 7.2 Buffer basic concept 7.3 Spooling technique UNIT 8 FILE SYSTEM MANAGEMENT 8.0 Introduction 8.1 File system management objectives: on-line storage, information sharing 8.2 Concept and design: File directory, sharing and file protection 8.3 Secondary storage organization programme Linking block File map Index block

7 vi UNIT 9 PROTECTION AND SECURITY 9.0 Introduction 9.1 Security policy and mechanism 9.2 Authentic Basic Concept Password Artifact Biometric Technique UNIT 10 IMPLEMENTATION 10.0 Introduction 10.1 Implementation of process management, input output management, file management, memory management, protection and security using DOS, LINUX, WINDOWS 2000 and WINDOWS NT operating system

8 vi MODULE GUIDELINES To achieve maximum benefits in using this module, students must follow the instruction carefully and complete all the activities. 1. This module is divided into 10 units. 2. Each page is numbered according to the subject code, unit and page number. F2007 / Unit 1 / 5 Subject Unit 1 Page number 5 3. The general and specific objectives are given at the beginning of each unit. 4. The activities in each unit are arranged in a sequential order and the following symbols are given: - OBJECTIVES The general and specific objectives for each learning topic are stated in this section. INPUT This section introduces the subject matter that you are going to learn. ACTIVITIES The activities in this section test your understanding of the subject matter. You have to complete this section by following the instructions carefully. FEEDBACK

9 ix Answers to the questions in the activity sections are given here. SELF-ASSESSMENT Self-assessment evaluates your understanding of each unit. FEEDBACK OF SELF-ASSESSMENT This section contains answers to the activities in the self-assessment 5. You have to follow the units in sequence. 6. You may proceed to the next unit after successfully completing the unit and you are confident of your achievement GENERAL AIMS This module is prepared for students in the second semester who are following the Certificate/ Diploma in Information Technology programme in Malaysian Polytechnics. It aims to expose students to the Operating System concept and the aplication of DOS, WINDOWS 2000, WINDOWS NT and LINUX operating system. PREREQUISITE SKILLS AND KNOWLEDGE The prerequisite skills and knowledge required for this module is at least to complete the first semester modules.

10 x GENERAL OBJECTIVES At the end of this module, students should be able to: 1. Explain the basic concept of operating system 2. Explain the services that operating system provide for computer system user 3. Explain how the operating system control the resources in computer system 4. Determine and using the operating instruction by DOS, LINUX, WINDOWS NT and WINDOWS 2000 operating system 5. Determine and explain the the difference, advantages and disadvantages of operating system as stated above. TEACHING AIDS AND RESOURCES NEEDED Computers. REFERENCES Milenkovic Milan. 2nd ed. Operating System: Concept and Design. McGraw Hill International. Mustafa Kamal dan rakan-rakan. (2001). Pengenalan Kepada Sistem Pengendalian. McGraw Hill. Silberschatz, Abraham and Galvin, Peter. (1998) Operating System Concept. Addison- Wesley Publishing Company Stallings, William (2nd ed). Operating System. Prentice Hall. Tanembaum S Andrew. Operating System: Design and Implementation. Prentice Hall. Tanembaum S Andrew (1992). Modern Operating System. Prentice Hall International.

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