Class 09 ICT NCERT

Muskan performed an experiment to find out the weight of a solid metallic ball in different media like air, water and mustard oil using spring balance. The weight of the ball in every medium was noted by Muskan in her notebook. The weight was found to be least in water and comparatively higher in air than in mustard oil. Muskan recorded the entire experiment as a video, explaining about the variation of weight in various medium.

Tanya and Rishi had gone to a book fair. They had a great time there. They wanted to share their experiences with others. So, they decided to record their experiences. Let us see how Tanya and Rishi recorded their experiences. Consider Fig. 2.1 given below and put yourself in place of Tanya and Rishi and think what information may be shared with others about the book fair.

Samayra and Shirom visited a fair organised in a village and wanted to write and send an article in a newspaper consisting of a writeup and a collage. They were very happy as Samayra was fond of photography and Shirom was good at writing articles. Samayra took pictures throughout the day and in the evening they both sat down to check those  pictures. When they saw the pictures they were not happy as the pictures were a little dull and not focussed properly.

In the last chapter we learnt how to create still images and enhance them, now it will be interesting to see how to create audio and video resources.

During their recent school trip, Samayra and Shirom got the chance to explore the historical places of Delhi, the capital of India. Few of their classmates were not able to join them.

Recall the instances in previous chapters when

• Muskan shared video of her experiment with her classmate using a messenger app.
• she created a blog and shared the images she clicked when she visited the state museum of Bhubaneswar.
• she thought of placing the song on web which she sang in a school function.
• she started speaking to Hasmukh or Skype instead of telephone.
• she shared the digital album of her birthday with Hasmukh through email.
• she decided joining an online course on puppetry during her summer vacation.

Since childhood our parents and elders have been guiding and suggesting us to take care of our eating habits, practice hygiene, be wary of strangers, communicate effectively and so on to ensure that we develop into confident, strong and positive individuals who are able to cope up with the competition and complexities of the real world. With the advent of Internet, all of us have also become a part of a cyber world wherein we share and access resources, connect and interact with many people. Just like real world we
need to be cautious and alert while working in this cyber world as well.

Jason is the sports captain of his school. He was thrilled to receive the Chief Minister’s scholarship for his outstanding performance in sports. But his scholarship amount has to be credited to his bank account and Jasondoes not have a savings bank account. He does not even know how to open a bank account. So he approaches a bank in his locality and the bank employee at the helpdesk gives him instructions to complete the task as given below.