SR.NO

TOPICS

PERIODS

MARKS

1

Introduction to Computer System:

Introduction, Structure of Digital Computer, Number Systems, Logic Gates

03

10

2

Basic Elements of Computer System:

The Stored Program Concept, Translators, Operating System, Classification of Operating System, Register, Memory Organization, Instruction Set, Microprogramming, Micro-programmed Control Unit, Microinstruction Formats.

06

10

3

Processor Organization:

Processor Organization, Stacks, Instruction Format, Computer Structures, Arithmetic and Logic Unit,

Control Unit, Coprocessors, Pipeline Processing, Array Processors, Wave front Array Processors

08

16

4

Memory Organization:

Memory, Memory Device Characteristics, Virtual Memory, Concept of Locality of Reference, Semiconductor Memory, Semiconductor Memory Cell (Bipolar), Memory Chip Organization

07

16

5

Introduction to Local Area Network:

Introduction, What is Local Area Network, LAN Components, Features of Local Area Networks, The Advantages of Local Area Networks, Wide Area Networks, Network Topologies

08

16

6

Introduction to Network Structure:

Network Goals, Applications of Networks, Network Structure, Network Architectures, Protocols

05

10

7

Introduction to Network Layers:

Physical Layers, Data Link Layer, Network Layer, The Transport Layer, Session Layer, The Presentation Layer,             The Application Layer

06

10

8

Modem and Interface:

Data Communication, Method of Data Transmission, Modulation and Demodulation, Types of Modems, Communication Channel, Modes of Transmission, Modem Data Transmission Field, Modem Modulation Methods, Modem Interfacing, Data Communication Networking

05

12

    SR.NO

TOPIC

PERIODS

MARKS

       1

Microprocessor Systems Theory:

Simple model

Terminologies used in Microprocessor: Hardware, Software, Bus, and Memory Modules.

4

8

       2

The 8085 Microprocessor Theory:

Features of 8085

Pin definitions of 8085

Architecture of 8085

Typical 8085 configuration

6

12

       3

The 8085 Instruction & Programming:

Concept of programming

Instruction formats

Opcode formats

Addressing modes

8085 Instruction set

10

20

       4

Timing Diagram:

Instruction Cycle, Machine cycle & T- state

8085 machine cycle & their timings.

Timing diagram for 8085 instructions.

6

12

       5

Stack & Subroutines:

Stack

Stack related instructions

Subroutines

Software delays

4

10

       6

Memory  Interfacing :

Memory structure- RAM , ROM , EPROM

Memory interfacing examples.       

4

10

       7

Interrupts:

Polling & interrupts

Classification of interrupts

Hardware interrupts

Software interrupts

Masking / Unmasking of interrupts.

6

12

       8

I/O data transfer techniques & peripherals:

Memory mapped I/O & I/O/ mapped I/O.

Interrupt driven I/O

Programmable I/O devices : 8155, 8255

( Block diagram , operating modes, programs &   

interfacing with 8085)

Interfacing of data converters: A to D converter, D to A converter.

Interfacing examples: Liquid level control system, stepper motor control system,

8

16

SR.NO

TOPICS

PERIODS

MARKS

1

Introduction       

What is an Operating System? Early Systems, Performance

-         Off-line Operations

-         Buffering

-         Spooling

-         Multi-programming

-         Time Sharing

04

10

2

Operating System Services    

Types of services

The User View

-         System Calls

-         Process Control & Job Control

-         File Manipulation

-         Information Maintenance

The Operating System View

-         System Calls

-         I/O Device Interrupts

06

15

3

File System      

File Concepts

Allocation Methods

-         Free space Management

-         Contiguous Allocation

-         Dynamic storage Allocation

-         Compaction

-         Linked Allocation

-         Index Allocation

Directory Systems

-         Single level Directory

-         Two – Level Directory

-         Tree structured Directory

File Protection

08

10

4

CPU Scheduling       

Scheduling Concepts, Scheduling, Scheduling Algorithms

06

15

5

Memory Management      

Swapping, Multiple Partitions, Paging, Segmentation

04

10

6

Virtual Memory        

Demand Paging, Page Replacement, Virtual Memory Concepts, Thrashing

06

15

7

Deadlocks          

The Deadlock Problem, Deadlock Characteristics,  Deadlock Prevention,  Deadlock Avoidance,  Recovery from Deadlock

04

10

8

Unix            

UNIX as Operating System,  Setting up UNIX, UNIX Basics, The UNIX User Interface, The UNIX Shells, The UNIX Configuration, Using UNIX, Exploring the UNIX system,  UNIX Communications, The UNIX File System-Basics,  File System Manipulation, Text Processing in UNIX,  VI – Editor,  Standard I/O, UNIX Utilities

10

15

SR.NO

TOPICS

PERIODS

MARKS

1

The System Approach

Introduction, Origins of Systems Analysis, Systems Background Concepts, Characteristics of a System, Elements of a System, Reasons for Adopting Systems Approach, Define the Problem, Design the Solution, Using Systems Approach for Information System Design- Systems, Organizations, Information and Communication, Scope of a system       

06

16

2

Structured System Analysis And Design

Role of System Analyst, Structured System Development Life Cycle (SSDLC)- The concept of a Project Life cycle, Classical Systems Development Life Cycle, The Semi structured Life Cycle, The Structured Project Life Cycle, The Prototyping Life cycle, Systems Planning,  Information Gathering, Structured System Analysis, Structured Systems Design,  Programming, Testing And Maintenance

12

24

3

Structured Systems Analysis

Data Flow Analysis- Features of Data Flow Strategy, Tools of Data Flow Strategy, Notation, Parallel Activities, Advantages of Data Flow Analysis, Data Flow Diagrams- The components of DFD, Guidelines for Constructing DFDs, Leveled DFDs, Extensions to the DFD for Real –Time Systems, The Data Dictionary, Decisions Tables and Decision Trees, Structured English.

10

20

4

Structured Design

Design Terminology, Criteria of Good Design,  Design of Output- Identification of computer output needs, Information Presentation Techniques, Designing Printed Output, Designing Visual Display Output,  Design of Input and Control Data Modelling- The Components of an ERD, Guidelines for Constructing ERD, Files and Database Design- Data Models, File Organization methods

10

20

5

Design Tools

Basic Concepts- why Data modeling is needed, how data modeling is organized, common obstacles to modeling, overcoming the obstacles, doing the right things, The Process of Design, Physical Database Design, Logical Database Design, CASE Methodology, Verification and Validation, Software Testing Methodologies

10

20

SR.NO

TOPICS

PERIODS

MARKS

1

Review Of 8085 Microprocessor

1.1        Internal architecture of 8085

1.2        Pin configuration of 8085

1.3        Data transfer techniques

1.4        Interrupts

04

10

2

Study Of Peripheral Chips

2.1        8155 I/O ports with timer & Ram

2.2        8255 programmable peripheral interface

2.3        8253 programmable interval timer

2.4        8237 DMA controller

2.5        8259 programmable interrupt controller

2.6        8251 programmable communication interface.

20

40

3

Peripheral input & output devices

3.1        Keyboard

3.2        Mouse

3.3        Monitor all with respective controller card for IBM

         PC

3.4        Printer (serial, parallel) , Dot matrix printer, Daisy

         wheel printer, laser printer, inkjet printer.

3.5        VDU

3.6        Plotters

3.7        Digitiser

3.8        Lightpen

3.9        Joystic

3.10 Stepper motor

18

35

4

Memories

4.1        Floppy Disk & Floppy Disk Drive,

4.2         Hard Disk & Hard Disk drive,

4.3        CD & CD drive

4.4        Tape drive & Magnetic drum

06

15