COMPUTER FUNDAMENTAL
Syllabus
UNIT-I
Introduction
to Computers
Introduction,
Characteristics of Computers, Block diagram of computer. Types of computers and
features, Mini Computers, Micro Computers, Mainframe Computers, Super
Computers. Types of Programming Languages (Machine Languages, Assembly
Languages, High Level Languages). Data Organization, Drives, Files, Directories,
Number Systems Introduction to Binary, Octal, Hexadecimal system Conversion, Binary
Arithmetic Simple Addition, Subtraction, Multiplication
UNIT-II
Memory Organization
Types of Memory
(Primary And Secondary) RAM, ROM, PROM, EPROM. Secondary Storage Devices (FD,
CD, HD, Pen drive) I/O Devices (Scanners, Plotters, LCD, Plasma Display).
Cache, Virtual memory, RAID.
UNIT-III
Operating
System and Services in O.S.
History, Files and
Directories, DOS (Internal and External Commands), Batch Files, Types of Operating
System,File Management System. Introduction to Linux – Features of Linux ,
Components of Linux
UNIT-IV
Problem-solving techniques
Understanding the
problem, Analyzing the problem, Developing the solution, Algorithm
and Flowcharts - Definition, Characteristics, Expressing Algorithms, Analysis
of Algorithms, Advantages and disadvantages, Examples Flowchart: Definition,
Define symbols of flowchart, Limitations of Using Flowcharts, Advantages and
disadvantages, Activities involved in Program Design, Coding and
implementation.
UNIT-V
Windows Operating Environment &
Office Automation
Windows, Control Panel,
Taskbar, Desktop, Windows Application, Icons, Windows Accessories, Notepad,
Paintbrush, MS-Word,Purpose, usage, command, MS-Excel, MS-Access, , MS-Power Point.
To download the notes unit wise click on the following links
UNIT II
UNIT III
UNIT IV
UNIT V
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