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NCERT Solutions for Class 9 Foundation of Information Technology Content Technology
NCERT Solutions for Class 9 Foundation of Information Technology Content Technology are prepared by CBSE student eCARE expert to score good marks in class 9. This chapter contain many topics which are very important to score good in class 9. There are some important topic mentioned below:
Content is information and experiences that may provide value for an end user in specific contexts. Content may be delivered via any medium such as the Internet, television and audio CDs, as well as live events such as conferences and stage performances is called content technology. The word is used to identify and quantify various formats and style of information as manageable value adding components of useful media to the target audience.
Multimedia can be used in a variety of ways. Various application areas of multimedia are as follows:
- Creative Industries
Creative industry refers to a range of economic activities which are concerned with the generation of knowledge and information. Advertising, architecture, art, crafts, design, fashion, film, music, publishing, toys, games etc., all comes under creative industries. In this area, multimedia is found to be very useful for representing information creatively. - Entertainment
In present time, multimedia is being heavily used for entertainment purpose. By the use of multimedia, special effects are being added in movies and animations. Multimedia games are becoming very popular among people and kids as their favourite time pass. - Business
In business, multimedia is being used in presentations, marketing, advertising, product demos, databases, catalogues, network etc. It is playing major role in making businesses and their products successful. Multimedia is also being widely used in training programs. - Schools
The most needy place for multimedia are schools. By using multimedia for explaining a concept, a live and working demonstration can be given to the students in the class itself, so that they can get into the concept and can retain it for longer period of time.
Computer based training courses are being used so that students can get a topic anytime, anywhere without the help of the instructor. - At Home
Gardening, cooking, home designing, repairing some home appliances etc., are the areas where multimedia is being continuously used and becoming more popular everyday as a tool in home applications. - Public Places
In hotels, train stations, shopping malls, museums etc., multimedia can provide information and help to the consumers when no one is there to help them.
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Some questions are asked by class 9 students related to Foundation of Information Technology
Question 1.
What do you mean by the processing of data?
Answer:
The restructuring or reordering of data by people or machine to turn it into some useful information is called processing of data.
Question 2.
What do you understand by the term information?
Answer:
When data is processed, organised or presented in a given context, so as to make it useful then it is called information
Question 3.
The processed form of data is called information. Describe the further refinement of term information.
Answer:
Information after being transformed into some conceptual framework, so that it can be manipulated and used cognitively, is called knowledge.
Question 4.
Differentiate between data and information.
Answer:
The raw facts are called as data while the data after processing is called as information.
Question 5.
“Multimedia can stimulate the eyes, ears, brain and fingertips of a person.”
With respect to the given statement explain the meaning of multimedia.
Answer:
Multimedia means any combination of text, audio, images, animation or video used for communicating through messages or information.
Question 6.
Write down the names of the components of multimedia.
Answer:
Components of multimedia are text, audio, video, images and animation.
Question 7.
Animated movies, animated games etc, are some common applications of animation. What do you understand by the term animation?
Answer:
Animation is a sequential series of still images that create an illusion of motion.
Question 8.
How will you distinguish hypermedia from hypertext?
Answer:
Hypertext includes only plain text and links while hypermedia is a logical extension of hypertext, which includes graphics, audio, video, alongwith plain text and links.