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questions & answers.
Q1.
Write true or false.
- Telegram was the physical transmission of messages by paper from one person to another.
- Landlines and walkie-talkies have almost been replaced by mobile phones and smartphones.
- Social networks are a result of globalisation.
- The world today can barely function without the internet as a means of communication as it is used in business,education and our daily lives.
- The telecom revolution was a result of government initiatives in India.
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- False
- True
- True
- True
- True
Q2.
Fill in the blanks.
- ___________ is the electronic version of letters.
- Talking over the phone is an example of _______________ communication.
- The technology of communicating through electronic messages is called ________________.
- The telephone was invented by ______________ in 1878.
- Bengaluru is called the ______________ of India.
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- tele
- SMS
- Alexander Graham Bell
- Silicon Valley
Q3.
What is communication?
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answer not shownQ4.
How were letters delivered before the development of the transportation system?
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answer not shownQ5.
How is SMS helpful for communication?
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