Introduction To IT and ITeS Industry Class 9 Important Notes
Introduction To IT and ITeS Industry Class 9 Important Notes
Introduction To IT and ITeS Industry Class 9 Important Notes
Computer :
It is an electronic device which takes data as input, processes it and
produces the results as output.
Data :
Data refers to the raw facts and figures.
Information :
Processed data is called information
Information Technology :
Information Technology (IT) means creating, managing, storing and
exchanging information digitally by using hardware and software.
IT has several benefits for a business such as :
1. IT helps in reaching more potential customers.
2. IT helps in developing a business relationship with potential
customers.
3. IT helps in providing better service to customers.
Introduction to IT and ITeS Industry Class 9
IT applications : Various Applications of IT
are
1) IT in home computing :
1. A personal computer (PC) is used to work at home, to do
household accounts, play games, surf the web etc.
2. Computers and digital devices are now used for online
shopping.
3. A computer can be used to study online training courses.
2) IT in everyday life :
In our daily life, we use washing machines, microwave oven and many
other products which have embedded software. We can store all our
important work, appointments schedules and list of contacts in a
computer.
3) IT in library
Nowadays many libraries are computerized. Each book has a barcode
associated with it. This makes it easier for the library to a keep track of
books and the availability of a specific book.
4) IT at workplace :
In the office environment, computers and computer applications are used
to perform office work more effectively.