Class 9 Artificial Intelligence Chapter – 1 Communication Skills

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Learn all about Communication Skills with this concise summary and notes. Understand types of communication, the communication cycle, barriers, and methods for effective communication — ideal for students, competitive exams, and skill development courses

1. Meaning of Communication
Communication is the process of exchanging thoughts, ideas, facts, opinions, or emotions between two or more people.

2. Types of Communication

TypeDescriptionExamples
VerbalSpoken or oral communicationFace-to-face talk, phone call
Non-verbalWithout words (gestures, body language, facial expressions)Eye contact, posture, sign language
WrittenUsing written symbols/wordsEmails, reports, letters
VisualUse of images/charts/graphicsGraphs, maps, posters, signs

3. Barriers to Communication

Barrier TypeDescriptionExample
PhysicalEnvironmental factorsNoise, broken phone line
SemanticLanguage or symbol confusionJargon, unclear language
PsychologicalMental/emotional interferenceStress, fear, bias
TechnicalDevice or technology failureInternet issue, system crash
Communication Skills

Communication Skills Multiple Choice Questions

  1. Which of the following is a method of communication?
    a) Listening
    b) Reading
    c) Speaking
    d) All of the above
    Answer: d) All of the above
  2. Which method of communication uses body language and facial expressions?
    a) Verbal communication
    b) Written communication
    c) Non-verbal communication
    d) Digital communication
    Answer: c) Non-verbal communication
  3. Email is an example of which type of communication?
    a) Oral
    b) Written
    c) Non-verbal
    d) Visual
    Answer: b) Written
  4. Which of the following is NOT a form of verbal communication?
    a) Telephonic conversation
    b) Video conferencing
    c) Text messaging
    d) Face-to-face talking
    Answer: c) Text messaging
  5. Which communication is fastest in terms of delivering messages?
    a) Postal letters
    b) Face-to-face communication
    c) Newspaper
    d) Email
    Answer: b) Face-to-face communication
  6. Gestures and postures are a part of:
    a) Written communication
    b) Non-verbal communication
    c) Verbal communication
    d) None of the above
    Answer: b) Non-verbal communication
  7. Which method is best for storing data permanently?
    a) Verbal communication
    b) Written communication
    c) Non-verbal communication
    d) Face-to-face communication
    Answer: b) Written communication
  8. A video call is an example of:
    a) Verbal only
    b) Non-verbal only
    c) Both verbal and non-verbal
    d) Written communication
    Answer: c) Both verbal and non-verbal
  9. Sign language is used in:
    a) Written communication
    b) Verbal communication
    c) Non-verbal communication
    d) None of the above
    Answer: c) Non-verbal communication
  10. What is the main disadvantage of written communication?
    a) Time-consuming
    b) Immediate feedback
    c) Interactive
    d) Easy to remember
    Answer: a) Time-consuming
  11. Which of the following is not a non-verbal cue?
    a) Eye contact
    b) Posture
    c) Tone of voice
    d) Handshake
    Answer: c) Tone of voice
  12. Which method of communication is best for clarifying doubts immediately?
    a) Written
    b) Verbal
    c) Non-verbal
    d) Visual
    Answer: b) Verbal
  13. In formal communication, which method is mostly used?
    a) Verbal
    b) Non-verbal
    c) Written
    d) Gestures
    Answer: c) Written
  14. What type of communication does an advertisement on TV represent?
    a) Verbal only
    b) Visual and non-verbal
    c) Written
    d) Verbal and non-verbal
    Answer: d) Verbal and non-verbal
  15. Using emojis in a message is a part of:
    a) Verbal communication
    b) Written communication
    c) Non-verbal communication
    d) Formal communication
    Answer: c) Non-verbal communication
  16. Which communication method allows interaction between sender and receiver at the same time?
    a) One-way
    b) Two-way
    c) Passive
    d) Delayed
    Answer: b) Two-way
  17. Which form of communication is most common in business?
    a) Non-verbal
    b) Verbal
    c) Written
    d) Oral
    Answer: c) Written
  18. Communication using charts and graphs is:
    a) Verbal
    b) Visual
    c) Written
    d) Oral
    Answer: b) Visual
  19. Which of the following is NOT a method of verbal communication?
    a) Debate
    b) Chatting face-to-face
    c) Reading a book
    d) Speech
    Answer: c) Reading a book
  20. Which one is a limitation of non-verbal communication?
    a) Easy to understand
    b) No language barrier
    c) Not universally interpreted
    d) Fast feedback
    Answer: c) Not universally interpreted
  21. What is the first step in the communication cycle?
    a) Feedback
    b) Decoding
    c) Encoding
    d) Idea formation
    Answer: d) Idea formation
  22. In communication cycle, the process of converting thoughts into words is called:
    a) Decoding
    b) Receiving
    c) Encoding
    d) Feedback
    Answer: c) Encoding
  23. Who initiates the communication process?
    a) Receiver
    b) Channel
    c) Sender
    d) Medium
    Answer: c) Sender
  24. What is the role of a medium in communication?
    a) Create message
    b) Interpret message
    c) Deliver message
    d) Provide feedback
    Answer: c) Deliver message
  25. Decoding is done by:
    a) Sender
    b) Channel
    c) Medium
    d) Receiver
    Answer: d) Receiver
  26. Which of the following is the last step in communication cycle?
    a) Encoding
    b) Feedback
    c) Message
    d) Decoding
    Answer: b) Feedback
  27. Which of these is an example of a communication channel?
    a) Telephone
    b) Book
    c) Email
    d) All of the above
    Answer: d) All of the above
  28. What is ‘Feedback’ in communication?
    a) Receiving the message
    b) Creating the message
    c) Response to the message
    d) Ignoring the message
    Answer: c) Response to the message
  29. If the receiver fails to understand the message, communication is:
    a) Successful
    b) Interrupted
    c) Incomplete
    d) Failed
    Answer: d) Failed
  30. Noise in communication refers to:
    a) Background sound
    b) Distraction or interruption
    c) Poor signal
    d) All of the above
    Answer: d) All of the above
  31. Which of the following ensures the message is understood correctly?
    a) Encoding
    b) Feedback
    c) Channel
    d) Noise
    Answer: b) Feedback
  32. Which of the following can act as a barrier in communication?
    a) Clarity
    b) Common language
    c) Noise
    d) Understanding
    Answer: c) Noise
  33. What is the role of a sender in the communication cycle?
    a) Interpret the message
    b) Provide feedback
    c) Initiate and send the message
    d) Act as a medium
    Answer: c) Initiate and send the message
  34. A broken telephone line represents which type of barrier?
    a) Semantic
    b) Psychological
    c) Physical
    d) Technical
    Answer: c) Physical
  35. Feedback helps in:
    a) Closing the communication loop
    b) Starting the communication
    c) Encoding the message
    d) Interrupting the process
    Answer: a) Closing the communication loop
  36. What is the message in the communication cycle?
    a) The process
    b) The idea or information
    c) The feedback
    d) The medium
    Answer: b) The idea or information
  37. Effective communication occurs when:
    a) The sender uses long sentences
    b) Receiver gives no feedback
    c) The message is clearly understood
    d) Only sender speaks
    Answer: c) The message is clearly understood
  38. When the sender encodes and the receiver decodes, it leads to:
    a) Confusion
    b) Completion of communication cycle
    c) Start of the feedback
    d) None of the above
    Answer: b) Completion of communication cycle
  39. Communication is successful only when:
    a) It is written
    b) Both parties are involved
    c) There is no feedback
    d) Only verbal methods are used
    Answer: b) Both parties are involved
  40. The process of communication cycle is:
    a) Linear
    b) Circular
    c) One-way
    d) Static
    Answer: b) Circular
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