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UNIT - I
Data And Information: Introduction, Types Of Data, Simple Model Of A Computer, Data
Processing Using A Computer, Desktop Computer.
Acquisition Of Numbers And Textual Data: Introduction, Input Units, Internal Representation
Of Numeric Data, Representation Of Characters In Computers, Error-Detecting Codes.
UNIT - II
Data Storage: Introduction, Storage Cell, Physical Devices Used as Storage Cells, Random
Access Memory, Read Only Memory, Secondary Storage, Compact Disk Read Only Memory
(CDROM), Archival Store.
Central Processing Unit: Introduction, Structure Of A Central Processing Unit, Specifications
Of A CPU, Interconnection Of CPU With Memory And I/O Units, Embedded Processors.
UNIT - III
Computer Networks: Introduction, Local Area Network (LAN), Applications Of LAN,
Wide Area Network (WAN), Internet, Naming Computers Connected To Internet, Future
Of Internet Technology.
Input Output Devices: Introduction, Keyboard, Video Display Devices, Touch Screen
Display, E-Ink Display, Printers, Audio Output.
Computer Software: Introduction, Operating System, Programming Languages,
Classification Of Programming Languages, Classification Of Programming Languages
Based On Applications.
UNIT - IV
The Software Problem: Cost, Schedule And Quality, Scale And Change.
Software Processes: Process And Project, Component Software Processes, Software
Development Process Models.
Programming Principles And Guidelines: Structured Programming, Information Hiding,
Some Programming Practices, Coding Standards.