Atul Moynak

Arati Patil

Neha Sawant

Niranjan Sonawane

Onkar Varadkar

Alok Avasthi

Prashant Dhamal

What is Data input?

Input devices

Benefits of input devices

Operation of encoding data for inclusion into a database

Done by various input devices

Camera Live conversations Recording Short Video UsesManipulate Images

Compact Disc store information Opening and Adding new information

Keyboard Input Letters and NumbersSpecial Keysword processingReportingdatabase managementprogramming

MouseOpen,close files,navigate web sites

Digital CameraTake PicturesTransfer pictures

Drawing TabletSpecial PenUsed - CAD and Paint Programs

MicroPhone

Record SoundAbility to capture audio

Scanner

Copy pictures or documents

DiskDrive

CD or Floppy DiskReads information on disk

Joystick

Cursor MovementComputer Games

Touch ScreenEnter information - touchUsed In

ATM Customer Self-Service Control/Automation Systems Computer Based Training

Bar Code ScannerScans little label-bar codeUsed in libraries

Game Paddle

Games- steer and utilize different options in a gameExample - Atari 260

Webcam

View Pictures or motion video

Pen DriveStorage DevicePen-USB Porttransport personal data

Light PenWorks like Mouse Pen tipselect objects on a display screen great accuracy

Zip DiskStorage Device Hold 100 megabytes of DataNumerous MP3 FilesData SpeedsPortabilityPrice

Track BallPointing Device - Portable computersStationary-less space Use- BlackBerry® Smartphone

Magnetic ReaderReads magnetic stripIdentification of card owner

Magnetic Ink Character Recognition read numbers and letters- printed with ink - magnetic material. Use- Bank-Process Cheques

Optical Mark ReaderRead InformationMarks-multiple choice test Papers

Sound CaptureRecord Voice or Musicdigitises the information

Video Capture

Capture video imagesdigitizes the image.

Other Uses of Input DevicesUser-Friendliness

Interactivity

Basic components of CPU

Modern CPU

Differnece between Dual core and Core 2 duo

Difference between intel i3, i5, i7

Central Processing Unit Brain of ComputerCalculations

Control Unit CPU Clock SpeedARITHMETIC-LOGIC UNIT MOTHERBOARD MEMORY StorageHard disk drive

Intel® Pentium® Processordual-core technology Lower Power Multitasking

FeaturesDual Core ProcessingDynamic ExecutionSmart Memory AccessIntel® 64 architectureExecute disable bit

Intel® Core™2 Duo ProcessorFaster performance, Greater energy efficiency, Multitasking and Power Savings

FeaturesMulti-core processing Dynamic ExecutionPower Capability Smart Memory Access Advanced Digital Media Boost

Intel® Core™ i3 Processor Intel® Hyper-Threading Technology

FeaturesDual-core processing Smart CacheHD Graphics

Intel® Core™ i5 Processor Multimedia Multitask

FeaturesDual core processing Turbo Boost technologyHD GraphicsSmart Cache

Intel® Core™ i7 Processor Fastmulti-core performance

FeaturesTurbo Boost technologyHyper-Threading technologySmart Cache

Difference between Dual Core and Core 2 Duo CPU

DUAL CORE -two Processors in Series both working at same time

CORE 2 DUO - two Parral Processors which sharing their load

Difference between Intel I3,I5,I7CPU Intel core i3 series - entry level desktop Intel core i5 series - mid level computing Intel core i7 series - high performance

processors - high end market Differs in hyper-threading technology,

multitasking Intel core i3 series - home use and

Desktop Computers Intel core i5 series -business user or

home users who are intensive in gaming Intel core i7 series - best in computing