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LECTURES IN INFORMATION PROCESSING AND HANDLING LIC - Coggle Diagram
LECTURES IN INFORMATION PROCESSING AND HANDLING LIC
MODULE 1
INTRODUCTION TO INFORMATION PROCESSING
CHARACTERISTICS
TIMELY - REQUIRED WHEN AVAILABLE
ACCURACY - SIGNIFICANCE OF DESICION MAKING
COMPLETENESS - COMPLETE INFORMATION
COMPREHENSIVE - INCOMPREHENSIBLE INFORMATION IS USELESS
CYCLE
INPUT - COMPUTER RECEIVES DATA
PROCESS - OPERATION
STORAGE - SAVING
OUTPUT - RESULTS
INFORMATION PROCESSING - CONVERTING INFORMATION INTO MEANINGFUL INFORMATION
ACQUISITION AND RECORDING IN ANALOG FORM
COMMUNICATES USING SOUNDS
SOUNDS BECAME THE SYSTEM OF WRITTING
HANDLING INFORMATION PROCESSING IN A MODERN WORLD
ORGANIZING
INTERPRETING
EVALUATING
ACQUIRING
INFORMATION RETRIEVAL TECHNIQUES - GIVES STRONG AND WEAK POINTS
WEB INFORMATION
METHODS FOR WEB INFORMATION
SYNTAX ANALYSIS
METADATA
CONCEPTUAL GRAPHS (CGs)
KPS: KEYWORD, PATTERNS, SAMPLE SEARCH
2 TYPES OF ATTRIBUTES
DYNAMIC ATTRIBUTES
STATIC ATTRIBUTES
MODULE 2
INFORMATION STORAGE AND RETRIEVAL
INFORMATION RETRIEVAL
GAINED POPULARITY IN 1960s
MADE FOR USERS
COINED IN 1952
MAJOR ADVANCE IN LIBRARIES
FOR EASY RETRIEVAL
INFORMATION RETRIEVAL SYSTEMS
IN - HOUSE INFORMATION RETRIEVAL - SET UP BY PARTICULAR LIBRARY
ONLINE INFORMSATION RETRIEVAL - AVAILABLE ON A COMMERCIAL BASIS
INFORMATION RETRIEVAL METHODS
CLASSIFICATION
ALLOCATING A CALL NUMBER
CLASSIFICATION SCHEMES
DEWEY DECIMAL CLASSIFICATION (DDC)
UNIVERSAL DECIMAL CLASSIFICATION (UDC)
LIBRARY OF CONGRESS (LC) CLASSIFICATION SCHEME
ARRANGEMENT OF KNOWLEDGE
INDEXING
ASSIST THE RETRIEVAL OF DOCUMENT OPERATE
METADATA
PRESERVATION METADATA
USE MET DATA
DESCRIPTIVE METADATA
ADMINISTRATIVE METADATA
ABSTRACTING
CONCISE AND ACCURATE REPRESENTATION OF CONTENT
CATALOGING
OBJECTIVES
TO ENABLE A PERSON FIND A BOOK
TO SHOW WHAT THE LIBRARY HAS
TO ASSIST IN THE BOOK OF CHOICE
1876 MELVIL DEWEY DEVELOP A SYSTEMATIC SCHEME
CHARLES A. CUTTER DEVELOP RULES FOR DICTIONARY CATALOG
OBJECTIVES BY (IFLA IN 1997)
TO FINHD ENTITLES
TO IDENTIFY AN ENTITY
TO SELECT AN ENTITY
TO INQUIRE OR OBTAIN
INFORMATION SEEKING BEHAVIOR
USERS RELATIONSHIP
USERS EASE OF ACCESSIBILITY
USERS AWARENESS
USERS AVAILABILITY
USERS KNOWLEDGE
DATA STORAGE
ANALYTICAL ENGINE -FOR INSTRUCTIONS AND RESPONSES
MAGNETIC STORAGE (VACCUM TUBES FOR RANDOM ACCESS MEMORY)
PUNCH CARDS - EQUIPMENT BEFORE COMPUTERS DEVELOP
MAGNETIC CORE MEMORY
TWISTOR MEMORY
BUBBLE MEMORY
SEMICONDUCTOR MEMORY
MAGNETIC DISK STORAGE
OPTICAL DISCS
MAGNETO-OPTICAL DISCS
FLASH DRIVES
SOLID STATE DRIVES (SSD)
DATA SILOS
DATA LAKES
CLOUD DATA STORAGE
MODULE 3
TECHNOLOGIES FOR INFORMATION HANDLING
COMPUTER
SOFTWARE - PROGRAMS WHICH UTILIZE
SUPER FAST CALCULATOR
HARDWARE - PHYSICAL PARTS
FAST AND ACCURATE SYSTEM
PERFORMS VARIOUS OPERATIONS ON THE DATA
CLASSIFICATIONS OF COMPUTERS
DIGITAL COMPUTER
SPECIAL PURPOSE COMPUTER
ANALOG COMPUTER
SMALL COMPUTER
HYBRID COMPUTER
MINI COMPUTERS
MAINFRAME COMPUTERS
SUPER COMPUTERS
APPLICATIONS OF COMPUTERS
MEDICINE
INFORMATION
BUSINESS
EDUCATION
GAME AND ENTERTAINMENT
ADVANTAGES AND DISADVANTAGES OF COMPUTERS
ADVANTAGES
ACCURACY
SPEED
EFFICIENCY
STORAGE CAPABILITY
VERSITILITY
DISADVANTAGES
CANNOT THINK ON IT"S OWN
STEPS HAS TO BE CLEARLY DEFINE
DOES NOT LEARN FROM PREVIOUS EXPERIENCE
COMPUTER SYSTEM
COMPONENTS
CENTRAL PROCESSING UNIT
OUTPUT UNIT
INPUT UNIT
CONTROL UNIT
ARITHMETIC LOGIC UNIT
PRIMARY STORAGE UNIT
COMPUTER SOFTWARE
CLASSFIED INTO
APPLICATION SOFTWARE
SYSTEM SOFTWARE
UTILITY SOFTWARE
FIRMWARE
COMPUTER HARDWARE
MOTHER BOARD
CPU (CENTRAL PROSSING UNIT)
RAM (RANDOM ACCESS MEMORY)
HARD DRIVE
GPU (GRAPHIC PROCESSING UNIT)
PSU (POWER SUPPLY UNIT)
EVOLUTION OF COMPUTERS
FIRST GENERATION
PUNCHED CARDS FOR DATA INPUT
VACUUM TUBE TECHNOLOGY
PUNCHED CARDS AND PAPER TAPE FOR OUTPUT
MACHINE LANGUAGE FOR WRITING PROGRAMS
MAGNETIC TAPES AND DRUMS FOR EXTERNAL STORAGE
EARLY COMPUTERS INCLUDED
MARK I
ATANASOFF-BERRY COMPUTER (ABC)
ENIAC (ELECTRONIC NUMERIC INTEGRATOR AND CALCULATOR)
(EDVAC) ELECTRONIC DISCRETE VARIABLE AUTOMATIC COMPUTER
(UNIVAC) UNIVERSAL AUTOMATIC COMPUTER
SECOND GENERATION
REDUCING SIZE OF COMPUTERS
TRANSISTORIZED TECHNOLOGY
ASSEMBLY LANGUAGE
CONCEPT OF STORAGE PROGRAM
HIGH LEVEL LANGUAGE
FOURTH GENERATION
VERY LARGE SCALE INTEGRATION
MICROCOMPUTERS
PERSONAL COMPUTERS
NETWORKING
FOURTH GENERATION LANGUAGES
THIRD GENERATION
PHENOMENAL INCREASE IN COMPUTATION SPEED
REDUCTION IN SIZE AND POWER CONSUMPTION
INTEGRATED CIRCUITS
MAGNETIC TAPES AND DRUMS FOR EXTERNAL STORAGE
NEW HIGHER LEVEL LANGUAGES
THE INVENTION OF INTEGRATED CIRCUITS(ICs)
FIFTH GENERATION
STILL INFANCY