Class 04 EVS Means Of Communication CBSE Questions & Answers

Class 4 · EVS Means Of Communication

This is Science and Social Science (EVS) class 04 EVS Means of communication CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
__________ is a network connecting millions of computers all over the world.
  • A
    Internet
    Correct
  • B
    Speed post
  • C
    Radio
  • D
    Mobile
2
The means of communication that reaches to large number of people at a same time is called
  • A
    Mass media
    Correct
  • B
    Wireless
  • C
    Subscriber truck dialing
  • D
    Compact disc
3
Which of the following is not an electronic mass media?
  • A
    Television
  • B
    Internet
  • C
    Radio
  • D
    Newspaper
    Correct
4
SMS is a popular means of communication, which is generally send by using
  • A
    Mobile phone
    Correct
  • B
    Computer
  • C
    Compact disc
  • D
    Land line phone
5
S.T.D stands for
  • A
    Subscriber Telephone Dialing
  • B
    Standard Telephone Dialing
  • C
    Subscriber Trunk Dialing
    Correct
  • D
    Subscriber Telegraph Dialing
6
One of the mode used to send message before invention of modern equipment was
  • A
    Owl
  • B
    Home pigeon
    Correct
  • C
    Dog
  • D
    Chariot
7
The means of mass communication shown in figure is
Question 7 figure 1
  • A
    Television
  • B
    Radio
    Correct
  • C
    E-mail
  • D
    Cell phone
8
Which of the following is a means of mass media?
  • A
    Telephone
  • B
    Letter writing
  • C
    New paper
    Correct
  • D
    Fax
9
Television signals are transmitted through
  • A
    Wires
  • B
    Air
  • C
    Satellite
    Correct
  • D
    Water
10
The code language for Telegraph has
  • A
    0 and 1
  • B
    Number from 1 to 10
  • C
    Commas and semi-commas.
  • D
    Dots and dashes
    Correct
11
The digital mode of communication shown in figure is a
Question 11 figure 1
  • A
    Fax
  • B
    Telegraph
  • C
    Mobile
  • D
    Pager
    Correct
12
Communicating to a large number of people at a time is called
  • A
    Mass communication
    Correct
  • B
    Fast communication
  • C
    Social communication
  • D
    Personal communication
13
Generally speaking, in business we communicate
  • A
    Only instruct
  • B
    Only persuade
  • C
    Persuade and inform both
    Correct
  • D
    Only inform
14
We can send a printed matter or picture instantly via
  • A
    Television
  • B
    Radio
  • C
    Fax machine
    Correct
  • D
    Compact disc
15
Which of the following is not used in communication?
  • A
    Thermometer
    Correct
  • B
    Letter-box
  • C
    Telephone
  • D
    Television