Date post: | 15-Aug-2015 |
Category: |
Technology |
Upload: | comsats-institute-of-information-technology-attock |
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GROUP MEMBERS
Bakhtawar Ishaq 013 Naseer Ahmed 014 Farhad Ahmed 011 Shahzaib Khan 001
Malik Tahir 029
IT
Information technology (IT) is the application of computers and telecommunications equipment to store, retrieve, transmit and manipulate data, often in the context of a business or other enterprise.
THIS WAS OUR GOOGLE
Library:
• Time consuming• Limited access
Google:
• More information in less space• Easy access
HOW TO WRITE WITHOUT MS WORD
Type writer:
• Lack of memory• Difficulty revising• Heavy and bulky
MS Word:
• Simple editing• Instant help• Documental flexibility
GPS NAVIGATIONNavigation books:
• Difficult to use• No current location• Need a separate book for each location
Navigation system;
• Easy access to current location• Get away from jams• Time estimation
POST BOX AND E-MAIL
Post Box:
• They are not free• Other people are reading• Insecurity of documents
E-mail:
• Can send mail within no time• Safe• Verification
STORAGE DEVICES
Floppy Disk:
• Greater in size• Less storage• Less transfer rate
USB:
• Portability• Frequent use• Durability• Life span• More space
SHOPPINGOnline shopping:
• Easy shopping• Can browse more products in less time• Home delivery• Proper categories• Also effective for disable people
Shopping Stores:
• Time consuming• Limited product availability• Bargaining issues• You can lose your children in huge crowd
CHAT
Friend gathering:
• Planning• Place selection• Time consuming• Distance issue
Social media:
• Easy to keep in touch• Can do multiple works along with chat• Can make friends everywhere
URGENT MESSAGINGFax machine:
• Needing paper• Power issue• Phone charges• Technical issues
Smart phones:
• Can send multiple text messages in no time• Less Charges•Web Everywhere
VERIFICATION SYSTEM
CNIC:
• Verification using CNIC• May have false information i.e. ( finger print )• Time consuming process
Bio metric:
• Use thumb impression• No verification without the desired person• Instant verification
EXAMPLE
NADRA
82 Million ID card’s issued Uses Bio metric system 93 Million facial images 1000 servers and 8000 computers
NADRA before IT
Stores data in hard form only Was time consuming Verification issues