Online Shiksha

By Savita S. More

Class 3 SST Means Of Communication

Last updated on July 3rd, 2023 at 09:17 pm

 

Q: What features does a smartphone combine?

A: A smartphone combines the features of a phone and a computer, allowing you to make phone calls, send and receive emails, check office documents, play music, and take photographs.

 

Q: What is an ebook reader?

A: An ebook reader, also called an e-reader, is a device used for downloading and reading digital books and periodicals.

 

Q: How have these latest means of communication impacted people?

A: These latest means of communication have brought the world closer and helped to connect people better.

 

Q: When was the first post office established in Kolkata and what is the status of the Indian Postal System today?

A: The first post office was established in Kolkata in 1766 and today, the Indian Postal System is the largest in the world.

 

Q: What is a telegram and when was it invented?

A: A telegram is a message sent instantly over great distances and it was invented in the year 1837.

 

Q: Why were telegrams usually used?

A: Telegrams were usually used to send urgent messages.

 

Q: What is a PIN and how is it used in the Indian Postal System?

A: PIN stands for Postal Index Number and it is a 6-digit code used for addressing in the Indian Postal System to make distribution of mail easier and faster.

 

Q: When was the last telegram sent in India?

A: The last telegram was sent in India in July 2013.

 

Q: Define communication and give an example of five means of communication?

Sending and receiving information or messages is called communication.

There are so many means of communication.

  • Postal system
  • Telephone
  • Mass communication
  • Satellites
  • Internet and email
  • Smartphone’s

 

Q: What are the advantages of emails?

With internet you can read eBooks send messages and photographs.We use emails to keep in touch with friends and relatives.Email is very fast and can be sent anywhere.

 

Q: Give some examples of mass communication and its advantages

Newspaper magazines radio and television are some of the examples of mass communication.When information has to be delivered to large number of people we call it mass communication.

 

Q: Define satellite?

An electronic device sent into space to collect information 

 

Q: Define Postal system?

Postal service in India is called Indian post. From post office we can purchase stamps, inland letters postcards and envelops etc.

 

Q: Which is the fastest means of communication?

Telephone is the fastest means of communication.

 

Q: Which is the cheapest mode of communication?

Letters

 

Q: What is the full form of SMS?

Short message service

 

Q: What is the full form of PIN

Postal Index Number

 

Q: What is the full form of ISD

 International Subscriber dialing

 

Q: What is the full form of STD?

 Subscriber trunk dialing.

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