information systems a revision
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Information systems- a revision
T.VENKATARAMANAN.FICWA
Information systems- a revision
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Which of the following is not an operating system?
None of the above
unix
oracle
Win xp
Os/z
Ans: oracle
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A network topology where all computers are connected to a central hub is called
None of the above
Token
Star
bus
Ring
Ans: star
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Assembly language is :
None of the above
Not a programming langauge
Partly dependent partly independent
Machine independent
Machine dependent
Ans: machine dependent
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Nanosecond is :
None of the above
1/10th of a millionth of a second.
1/100th of a millionth of a second
1/1000th of a millionth of a second
Millionth of a second
Ans: 1/1000th of a millionth of a second
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Packet switching on the internet refers to
None of the above
Packet of hard copy of document
Method of data movement
Switching component
Type of circuitry
Ans: method of data movement
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A common coding language for the www is :
None of the above
LIST SERVER
NETSCAPE
FRONT PAGE
HTML
Ans: HTML
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Bar code is
None of the above
Scan graphs
Spread sheet packageNETSCAPE
Universel product code
Unit used in banking industry
Ans: universal product code
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Tree topology is a combination of
None of the above
Token
Star topologies
Ring topologies
Bus topologies
Ans: bus topologies
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Firm ware is associated with
None of the above
Software in ROM
Bench mark software
Spl purpose hardware device
Application software for firms
Ans: SOFTWARE IN ROM
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Distinguish between data & information
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Distinguish between Information & data
Facts &figures collected is called data orraw data.Raw data collected ,screened &Organized for effective use is called information
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What are the characteristics of useful information?
The characteristics of useful information are
1)comprehensiveness
2)accuracy
3) timely
4)relevant &
5) understandable.
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1)MANAGEMENT INFORMATION SYSTEM
2)COMPUTER BASED INFORMATION SYSTEM
3)ELECTRONIC DATA PROCESSING SYSTEM
4)DECISION SUPPORT SYSTEM
5)EXECUTIVE INFORMATION SYSTEM
6)POINT OF SALE
7)CENTRAL PROCESSING UNIT
Exspand the following
Expand the following 1)MIS 2)CBIS3)EDP4)DSS 5)EIS6)POS 7) CPU
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What are the three stages of an information system?
1) collection storing & processing of data
2)generation of information reports
3)dissemination of information
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What are the characteristics & ADVANTAGES OF CBIS
P/320 -321
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DISTINGUISH BETWEEN OPEN & CLOSED SYSTEMS
OPEN SYSTEM INTERACTS WITH ENVIRONMENT
CLOSED SYSTEMS DO NOT
OPEN SYSTEMS ARE FLEXIBLE
CLOSED SYSTEMS ARE RIGID
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Describe the evolution of I.S.
p/121 to 324.
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Describe the various stages in installing an I.S.& INFRASTRUCTURE REQUIRED.
p/325 -328
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T.VENKATARAMANAN.FICWA.FCS
Hardware
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HARD WARE IS A PHYSICAL COMPUTER DEVICE USED FOR PROCESSIN G DATA
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TRUE OR FALSE
TRUE
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How many types of computer are there? What are they?
There are 3 types of computers .They are 1)digital 2)ANALOG3)HYBRID
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THERE ARE 3 TYPES .THEY ARE 1)DIGITAL2) ANALOG3 ) HYBRID
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Digital
analog
1)numerical operation
2)process data
3)generate report
4)Discontinuous
5)Mainly commercial & scientific work
1)operate on physical quantities
2)measures the physical parameter.
3)provide control information
4)continuous
5)mainly process control unit
Distinguish between digital & analog
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Second generation
Third generation
IV GENERATION
ROM
READ ONLY MEMORY
IC
PUNCH CARD
TRANSISTOR
LIC
First generation
Match the following
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Second generation
Third generation
IV GENERATION
RAM
RANDOM ACCESS MEMORY
MP & REAL TIME
BATCH PROCESSING
Multi programming
MP ,Real timeRemote pro
First generation
Match the following
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One of the following language is not used in third generation computers
algol
basic
cobol
Fortran
ada
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EXPAND
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1)isam
2)set
3)MDR
4)RADIUS
5)APRANET
6)RISC
7)VRML
8)HTTP
9)WYSIWYG
10)WAIS
1)INDEXED SEQUENTIAL FILE
2)SECURE ELECTRONIC TRANSACTION 3)MONOCHROME DISPLAY ADAPTER
4)REMOTE AUTHENTICATION DIAL IN USER SERVICE
5)ADVANCED RESEARCH PROJECT AGENCY NET WORK
6)REDUCED INSTRUCTION SET COMPUTING
7)VIRTUAL REALITY MODELLING LANGUAGE 8)HYPER TEXT TRANFER PROTOCOL
9)WHAT U SEE IS WHAT U GET
10WIDE AREA INFORMATION SERVICE)
Hard ware
Soft ware
Input device
cpu
Processes input data
Programmes
Both Hardware & soft ware
Electrical &Mechanical devices
Receives input data
Computer
Match the following
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registers
addresses
cu
DRAM
DYNAMIC RAM
Identification
Arithmatical & logic unit
Storage locations
Control unit
alu
Match the following
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EXECUTION TIME
CYCLE TIME
GATE
DRAM
DYNAMIC RAM
EXECUTION + OPERATION TIME
TIME REQUIREDTO INTERPRET
TIME FOR OPERATION
ELECTRONIC SWITCH
INSTRUCTION TIME
Match the following
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There are 3 gates.They are 1)mathemetical gates2)logic gates
3)registers
HOW MANY GATES ARE THERE ? WHAT ARE THEY?
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Control unit includes
All the above
Address register
Operation decoder
Instruction register
None of the above
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Main memory includes
All the above
Input& output storage
Operating system
Application software
Working storage
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Fundamental unit of storage is a bit
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TRUE
OR
FALSE
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MOST common group of combination is called a byte.
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TRUE
OR
FALSE
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MB
GB
WORD
SRAM
STATIC RAM
GIGA BYTE
KILO BYTE
MEGA BYTE
NO OF BYTES
TO GETHERE
KB
Match the following
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A single byte can store only one character
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True or false
True
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Word length is taken as a measure of computing power
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TRUE
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One of the following is not a commonly used word length
64
32
16
8
128
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Ans E
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One of the following provision of secondary storage acts as a primary memory
Magnetic tape
Floppy disk
Hard disk
Mass storage
Virtual memory
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Ans E
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Mini computer
Micro proceesor
Super computer
Hand held
Palm top/PDA
PC
IBM 5/390
VAX 8200
Y-MP/C90
Mainframe computer
Match the following
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ONE OF THE FOLLOWING IS NOT AN INPUT DEVICE
MONITOR
TERMINAL
PUNCH CARD
KEY BOARD
FLOPPY DISC
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Ans D
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ONE OF THE FOLLOWING IS NOT AN output DEVICE
MONITOR
floppy
Printer
KEY BOARD
Magnetic tape
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Ans A
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Expand the following:MDA2)CGA3)EGA4)VGA
SVGA6)MICR7)OCR8)ASCII
MONOCHROME DISPLAY ADAPTER
VIDEOGRAPHIC ADAPTER
OPTICAL CHARACTER RECOGNITION
AMERICAN STD CODE FOR INFORMATION INTERCHANGE
SUPER VIDEOGRAHIC ADAPTER
COLOUR GRAPHIC ADAPTER
ENHANCED GRAPHICADAPTER
MAGNETICINK CHARACTER RECOGNITION
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Fill the blanks:1)Intranet is an in-house version of_______2) People soft is an ________ package3) Laser printer is a --------- printer .4) Half duplex is a mode of data_______5)check digit is to ensure ______ of code6)Firewall offers an effective system to protect______ access7) Time sharing allows number of jobs processed ______8)Debugging is the process of eliminating ________
Ans:1) internet2) application 3) non impact printer 4)communication5) correctness6)unauthorised 7)simultaneously8)errors
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encryption
Broad band
Band with
Lcd
pixels
Different kind of transmission
Scrambling of data
Picture elements
Network speed
Output device
Match the following
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SQL
VB
PL
FAT
VIRUS
VISUAL BASIC
Structured query language
FILE ALLOCATION TABLE
VITAL INFORMATIONRESOURCE UNDER SIEGE
PROCEDURAL LANGUAGE
Match the following
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DEFINE AN APPLICATION SOFT WARE.
An application software may be defined as dedicated softwarefor a particular work. E.g pay roll
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soft ware for scientific & engineering application
BASIC,FORTRAN ,ALGOL, APL
FOR COMMERCIAL APPLICATION
COBOL,RPG,BASIC
FOR GENL PURPOSE
PASCAL,ADA,PL/1
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Expand the following :1)LP2)PERT3) CRAFT4) MRP5) CAD6)AOQ
1)Linear programming2)program evaluation &reviewTech3)computerised relative allocation facility4)material requirement planning5)Computer aided design6)average outgoing quality
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State the advantage s of floppy disc .
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Page/346
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List out different types of input devices
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p/346
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Superior Text
Text in PowerPoint 2007 has learned new tricks. There are handy features like strikethrough and advanced features like character spacing control. And youll look your best with soft shadows and the ability to put WordArt styles right onto your slide text.
Character Spacing
KerningStrikethroughStyled UnderlineSoft Shadow
Effects
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The Power of OfficeArt Graphics
Make a statement with great looking graphics. PowerPoint makes it easy to produce visuals that used to require multiple applications to accomplish. Easily apply soft shadows, reflections, glows, bevels, 3D and more!
Soft ShadowBevelReflection3D2/22/2012
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Picture This
You can do a lot more with pictures in PowerPoint 2007. Easily recolor pictures or change the shape of their frame. And all of OfficeArts effects can be applied to a picture even 3D!
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SmartArt
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Visualize It!
SmartArt turns your bullet points into graphics in a single click. You can even change your graphic layout to find just the right way to express your idea.
Business ProcessOperateSupportOptimizeChange2/22/2012
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Business ProcessOperateSupportOptimizeChange2/22/2012
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OperateSupportOptimizeChangeBusiness Process2/22/2012
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Themes & Quick Styles
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Get Coordinated with Themes!
Office Themes give you effortless coordination of the colors, fonts and graphic effects applied to your presentation. Everything you insert into your presentation will be automatically styled to match.
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Word and Excel, too!
PowerPoint now shares a common set of Office Themes with Word and Excel so you can create documents and spreadsheets that match your presentation for a branded look.
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Mix It Up!
Office Themes are infinitely customizable. You can mix and match the colors, fonts and effects from different themes.
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Quick Styles
There is a spectrum of designer styles for every chart, diagram, table or picture you add to your presentation. In a single click you can go from understated to wow or anywhere in between.
12345
12345
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New Layouts
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Slide Perfect!
PowerPoint has new layouts that give you more ways to present your words, images and media.
Everything you add into the layout placeholders is arranged perfectly for you.
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Arrange it Your Way
With custom layouts you design your own slide arrangements. You can create new kinds of documents with PowerPoint. Easily create everything from business pitchbooks to family photo albums.
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Click to edit Master title style
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Sales
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Sales
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Sales
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