Multiple Choice Questions (MCQs) – Unit IV : Communication

  1. Communication is derived from which Latin word meaning "to make common"?
    A) Communis
    B) Communicare
    C) Communitas
    D) Communicatio
    Answer: B) Communicare
  2. Which of the following best defines communication?
    A) Transmission of symbols
    B) Exchange of ideas for common understanding
    C) Delivering orders
    D) Writing reports
    Answer: B) Exchange of ideas for common understanding
  3. Which of the following models introduced the concept of "noise"?
    A) Berlo’s Model
    B) Shannon–Weaver Model
    C) Schramm’s Model
    D) Aristotle’s Model
    Answer: B) Shannon–Weaver Model
  4. Who said “Communication is the lifeblood of an organization”?
    A) Peter Drucker
    B) Harold Lasswell
    C) Aristotle
    D) Chester Barnard
    Answer: D) Chester Barnard
  5. The communication process follows which correct order?
    A) Message → Sender → Receiver → Feedback
    B) Sender → Message → Channel → Receiver → Feedback
    C) Sender → Receiver → Message → Feedback
    D) Receiver → Channel → Sender → Feedback
    Answer: B) Sender → Message → Channel → Receiver → Feedback
  6. Which of the following is a component of communication?
    A) Noise
    B) Technology
    C) Politics
    D) Economy
    Answer: A) Noise
  7. The feedback in communication helps to:
    A) Start communication
    B) End communication
    C) Complete the communication cycle
    D) Distract the process
    Answer: C) Complete the communication cycle
  8. The most direct form of human communication is:
    A) Written
    B) Visual
    C) Oral
    D) Electronic
    Answer: C) Oral
  9. Which of these is NOT a type of communication?
    A) Verbal
    B) Non-Verbal
    C) Mechanical
    D) Visual
    Answer: C) Mechanical
  10. In non-verbal communication, “proxemics” refers to:
    A) Facial expressions
    B) Use of space
    C) Voice tone
    D) Touch
    Answer: B) Use of space
  11. Which is an example of upward communication?
    A) Principal’s circular to staff
    B) Student’s feedback to teacher
    C) Teacher’s instruction to student
    D) Dean’s letter to vice-chancellor
    Answer: B) Student’s feedback to teacher
  12. Effective classroom communication primarily depends on:
    A) Teaching aids
    B) Interaction and feedback
    C) Silence and discipline
    D) Written assignments
    Answer: B) Interaction and feedback
  13. Which of the following is a written mode of communication?
    A) Debate
    B) Seminar
    C) Memo
    D) Speech
    Answer: C) Memo
  14. Which of the following expresses emotion best?
    A) Written words
    B) Gestures
    C) Printed materials
    D) E-mail
    Answer: B) Gestures
  15. Encoding is done by the:
    A) Receiver
    B) Message
    C) Sender
    D) Channel
    Answer: C) Sender
  16. Decoding is performed by the:
    A) Channel
    B) Receiver
    C) Sender
    D) Noise source
    Answer: B) Receiver
  17. The medium used in online classroom teaching is:
    A) Verbal only
    B) Electronic
    C) Visual only
    D) Physical
    Answer: B) Electronic
  18. Intercultural communication competence requires:
    A) Ethnocentrism
    B) Cultural empathy
    C) Ignorance of difference
    D) Cultural dominance
    Answer: B) Cultural empathy
  19. Which among the following represents visual communication?
    A) Body posture
    B) Charts and graphs
    C) Telephone conversation
    D) Email text
    Answer: B) Charts and graphs
  20. Which of the following barriers is psychological?
    A) Noise
    B) Fear and anxiety
    C) Poor handwriting
    D) Long distance
    Answer: B) Fear and anxiety
  21. Semantic barriers arise due to:
    A) Language differences
    B) Physical distance
    C) Climate
    D) Time gap
    Answer: A) Language differences
  22. A teacher’s friendly tone enhances:
    A) Authority
    B) Clarity
    C) Emotional appeal
    D) Student engagement
    Answer: D) Student engagement
  23. Which communication type follows chain of command?
    A) Informal
    B) Formal
    C) Grapevine
    D) Cultural
    Answer: B) Formal
  24. An example of informal communication in a college is:
    A) Notice board announcement
    B) Email from principal
    C) Conversation among peers
    D) Official circular
    Answer: C) Conversation among peers
  25. Which statement is TRUE about effective communication?
    A) It is always oral
    B) It requires feedback
    C) It excludes emotion
    D) It cannot be visual
    Answer: B) It requires feedback
  26. Listening is an example of:
    A) Encoding
    B) Decoding
    C) Noise
    D) Filtering
    Answer: B) Decoding
  27. Mass communication is generally:
    A) One-to-one
    B) One-to-many
    C) Many-to-one
    D) Two-way interactive
    Answer: B) One-to-many
  28. Which is an example of mass communication medium?
    A) Seminar
    B) Workshop
    C) Newspaper
    D) Classroom
    Answer: C) Newspaper
  29. Which of these media has both audio and visual elements?
    A) Radio
    B) Newspaper
    C) Television
    D) Poster
    Answer: C) Television
  30. Digital literacy mainly helps to overcome which barrier?
    A) Physical
    B) Technological
    C) Semantic
    D) Psychological
    Answer: B) Technological
  31. “Noise” in communication refers to:
    A) Audience applause
    B) Interference with message transmission
    C) Background music
    D) Feedback delay
    Answer: B) Interference with message transmission
  32. Effective communication should be:
    A) Complex
    B) Ambiguous
    C) Clear and complete
    D) Fast and loud
    Answer: C) Clear and complete
  33. The most important skill in communication is:
    A) Speaking
    B) Reading
    C) Listening
    D) Writing
    Answer: C) Listening
  34. A barrier caused by poor ventilation and noise is:
    A) Psychological
    B) Physical
    C) Semantic
    D) Cultural
    Answer: B) Physical
  35. Which of these best demonstrates intercultural competence?
    A) Assuming all cultures are same
    B) Adjusting communication style to context
    C) Ignoring differences
    D) Using technical jargon
    Answer: B) Adjusting communication style to context
  36. The act of distorting or filtering information while passing it upward is called:
    A) Channeling
    B) Grapevine
    C) Upward filtering
    D) Encoding
    Answer: C) Upward filtering
  37. Which of the following promotes effective group communication?
    A) Dominance by one member
    B) Open discussion
    C) Lack of feedback
    D) Ignoring conflict
    Answer: B) Open discussion
  38. Who proposed the SMCR model of communication?
    A) Shannon and Weaver
    B) Berlo
    C) Schramm
    D) Lasswell
    Answer: B) Berlo
  39. In Berlo’s model, “R” stands for:
    A) Receiver
    B) Response
    C) Reaction
    D) Recording
    Answer: A) Receiver
  40. Which of the following represents “mass media”?
    A) Telephonic call
    B) Email
    C) Television broadcast
    D) Classroom lecture
    Answer: C) Television broadcast
  41. Media that combines text, audio, and video is known as:
    A) Analog media
    B) Multimedia
    C) Print media
    D) Linear media
    Answer: B) Multimedia
  42. Which of these is a two-way form of communication?
    A) Television
    B) Radio
    C) Conversation
    D) Newspaper
    Answer: C) Conversation
  43. The primary purpose of communication in teaching is:
    A) Transfer of information
    B) Maintenance of authority
    C) Academic control
    D) Entertainment
    Answer: A) Transfer of information
  44. The most significant outcome of effective communication is:
    A) Understanding
    B) Control
    C) Domination
    D) Persuasion
    Answer: A) Understanding
  45. Mass media acts as a watchdog by:
    A) Censoring culture
    B) Monitoring public institutions
    C) Entertainment
    D) Advertising
    Answer: B) Monitoring public institutions
  46. Which of the following best describes “grapevine” communication?
    A) Official
    B) Formal
    C) Informal
    D) Technical
    Answer: C) Informal
  47. When a teacher adapts language for diverse learners, it shows:
    A) Lack of confidence
    B) Cultural adaptability
    C) Strictness
    D) Poor vocabulary
    Answer: B) Cultural adaptability
  48. Which component ensures that the receiver understood the message?
    A) Encoding
    B) Decoding
    C) Feedback
    D) Channel
    Answer: C) Feedback
  49. The mass media that allows maximum interactivity is:
    A) Radio
    B) Newspaper
    C) Internet
    D) Television
    Answer: C) Internet
  1. Which of the following is considered a verbal barrier?
    A) Ambiguity
    B) Noise
    C) Physical distance
    D) Cultural norms
    Answer: A) Ambiguity
  2. In classroom communication, active listening primarily helps in:
    A) Giving instructions
    B) Understanding student needs
    C) Preparing syllabus
    D) Admin work
    Answer: B) Understanding student needs
  3. Which of the following is NOT part of the 7 Cs of communication?
    A) Clarity
    B) Conciseness
    C) Consideration
    D) Complexity
    Answer: D) Complexity
  4. The term “kinesics” in non-verbal communication refers to:
    A) Facial expressions
    B) Gestures and body movements
    C) Tone of voice
    D) Eye contact
    Answer: B) Gestures and body movements
  5. Which type of communication is best for conveying emotions?
    A) Written
    B) Non-verbal
    C) Technical
    D) Telephonic
    Answer: B) Non-verbal
  6. Which of the following is a barrier caused by cultural differences?
    A) Jargon
    B) Misinterpretation of gestures
    C) Noise
    D) Poor voice modulation
    Answer: B) Misinterpretation of gestures
  7. Feedback is most effective when:
    A) Immediate and specific
    B) Delayed
    C) Vague
    D) One-way
    Answer: A) Immediate and specific
  8. Which is an example of lateral communication?
    A) Teacher to principal
    B) Peer-to-peer communication
    C) Student to teacher
    D) Manager to CEO
    Answer: B) Peer-to-peer communication
  9. The main purpose of classroom communication is:
    A) Dominance
    B) Mutual understanding
    C) Control
    D) Entertainment
    Answer: B) Mutual understanding
  10. Which of the following is an example of upward communication?
    A) Manager’s memo to staff
    B) Student’s report to principal
    C) Teacher lecture
    D) Radio broadcast
    Answer: B) Student’s report to principal
  11. Which medium allows rapid transmission of information to a large audience?
    A) Newspaper
    B) Internet
    C) Memo
    D) Notice board
    Answer: B) Internet
  12. “Encoding” in communication refers to:
    A) Understanding the message
    B) Converting ideas into symbols
    C) Sending feedback
    D) Interpreting gestures
    Answer: B) Converting ideas into symbols
  13. Which of these is NOT a type of non-verbal communication?
    A) Haptics
    B) Proxemics
    C) Encoding
    D) Kinesics
    Answer: C) Encoding
  14. Barriers to communication can be classified as:
    A) Physical, Psychological, Semantic, and Cultural
    B) Physical only
    C) Psychological only
    D) Technical only
    Answer: A) Physical, Psychological, Semantic, and Cultural
  15. Which communication is more persuasive in influencing behavior?
    A) Verbal
    B) Non-verbal
    C) Written
    D) Telephonic
    Answer: B) Non-verbal
  16. Noise in communication refers to:
    A) Audience reaction
    B) Any interference in transmission
    C) Loud voice
    D) Radio signal
    Answer: B) Any interference in transmission
  17. The Grapevine is an example of:
    A) Formal communication
    B) Informal communication
    C) Lateral communication
    D) Technical communication
    Answer: B) Informal communication
  18. Which of the following is considered a semantic barrier?
    A) Physical distance
    B) Use of jargon
    C) Noise
    D) Eye contact
    Answer: B) Use of jargon
  19. The “channel” in communication refers to:
    A) The sender
    B) The medium of transmission
    C) The receiver
    D) Feedback
    Answer: B) The medium of transmission
  20. Which is a key feature of effective communication?
    A) Ambiguity
    B) Clarity
    C) Noise
    D) Complexity
    Answer: B) Clarity
  21. Which of the following is a form of mass media?
    A) Classroom lecture
    B) Television broadcast
    C) One-to-one conversation
    D) Email to one person
    Answer: B) Television broadcast
  22. In a group communication setting, interaction is:
    A) One-way
    B) Multi-directional
    C) Downward only
    D) Non-existent
    Answer: B) Multi-directional
  23. An effective way to reduce communication barriers is:
    A) Avoid feedback
    B) Encourage active listening
    C) Increase noise
    D) Use complex jargon
    Answer: B) Encourage active listening
  24. In Berlo’s SMCR model, “S” stands for:
    A) Source
    B) Sender
    C) Signal
    D) Semantic
    Answer: A) Source
  25. Which is a disadvantage of mass media?
    A) Information overload
    B) Mass influence
    C) Entertainment
    D) Knowledge sharing
    Answer: A) Information overload
  26. Which of the following is an example of downward communication?
    A) Student feedback
    B) Manager issuing instructions
    C) Peer discussion
    D) Informal chat
    Answer: B) Manager issuing instructions
  27. Intercultural communication improves when:
    A) Cultural differences are ignored
    B) Stereotypes are eliminated
    C) Communication is one-way
    D) Jargon is maximized
    Answer: B) Stereotypes are eliminated
  28. Which of the following is a non-verbal cue?
    A) Email
    B) Voice tone
    C) Letter
    D) Speech
    Answer: B) Voice tone
  29. The “receiver” in communication:
    A) Sends the message
    B) Interprets the message
    C) Encodes the message
    D) Chooses the channel
    Answer: B) Interprets the message
  30. Which medium is considered asynchronous?
    A) Telephone call
    B) Radio broadcast
    C) Email
    D) Face-to-face discussion
    Answer: C) Email
  31. Which is a psychological barrier in communication?
    A) Poor handwriting
    B) Anxiety and fear
    C) Noise
    D) Physical distance
    Answer: B) Anxiety and fear
  32. Which of the following is an example of visual communication?
    A) Lecture
    B) Poster
    C) Debate
    D) Conversation
    Answer: B) Poster
  33. Which of these increases mass communication effectiveness?
    A) One-way communication
    B) Feedback mechanism
    C) Ambiguity
    D) Excess jargon
    Answer: B) Feedback mechanism
  34. The most important aspect of classroom communication is:
    A) Teacher authority
    B) Active interaction
    C) Written instructions
    D) Silence
    Answer: B) Active interaction
  35. Which of the following is NOT a mass media channel?
    A) Newspaper
    B) Radio
    C) Television
    D) Personal conversation
    Answer: D) Personal conversation
  36. Semantic noise is caused by:
    A) Physical sound
    B) Misunderstood words or symbols
    C) Distance
    D) Cultural norms
    Answer: B) Misunderstood words or symbols
  37. Which of these is a one-to-many communication?
    A) Email to a single recipient
    B) Classroom lecture
    C) Peer discussion
    D) Face-to-face conversation
    Answer: B) Classroom lecture
  38. Active listening is important because:
    A) It speeds up the message
    B) Ensures understanding
    C) Reduces channel usage
    D) Increases noise
    Answer: B) Ensures understanding
  39. Which of the following represents informal communication?
    A) Circular
    B) Grapevine
    C) Memo
    D) Email from principal
    Answer: B) Grapevine
  40. Which of these is a barrier caused by poor technical setup?
    A) Physical
    B) Technological
    C) Psychological
    D) Semantic
    Answer: B) Technological
  41. Which is NOT an example of upward communication?
    A) Employee suggestion
    B) Complaint to manager
    C) Peer discussion
    D) Feedback form
    Answer: C) Peer discussion
  42. Which type of communication is key in mass media?
    A) One-to-one
    B) One-to-many
    C) Many-to-one
    D) Peer-to-peer
    Answer: B) One-to-many
  43. Which is considered formal communication?
    A) Memo
    B) Chat with colleagues
    C) Peer gossip
    D) Informal email
    Answer: A) Memo
  44. Which of the following is a common classroom barrier?
    A) Poor voice modulation
    B) Cultural diversity
    C) Noise
    D) All of the above
    Answer: D) All of the above
  45. The main goal of communication is:
    A) Authority
    B) Control
    C) Understanding
    D) Persuasion
    Answer: C) Understanding
  46. Which form of media allows real-time interaction?
    A) Television
    B) Radio
    C) Video conferencing
    D) Newspaper
    Answer: C) Video conferencing
  47. Which barrier occurs when the audience misinterprets the message?
    A) Physical
    B) Semantic
    C) Noise
    D) Channel
    Answer: B) Semantic
  48. Which model of communication emphasizes feedback as an essential element?
    A) Linear
    B) Circular
    C) SMCR
    D) Aristotle
    Answer: B) Circular
  49. Which of the following is NOT a characteristic of effective communication?
    A) Clarity
    B) Conciseness
    C) Ambiguity
    D) Completeness
    Answer: C) Ambiguity
  50. Cultural barriers can be reduced by:
    A) Using stereotypes
    B) Awareness and sensitivity
    C) Ignoring differences
    D) Using jargon
    Answer: B) Awareness and sensitivity
  1. Which of the following is an example of downward communication?
    A) Employee suggestion
    B) Manager’s instruction
    C) Peer discussion
    D) Student feedback
    Answer: B) Manager’s instruction
  2. The key purpose of classroom communication is:
    A) Control
    B) Understanding
    C) Authority
    D) Domination
    Answer: B) Understanding
  3. Which of the following is a verbal communication method?
    A) Facial expressions
    B) Speech
    C) Gestures
    D) Eye contact
    Answer: B) Speech
  4. Which of these is a type of non-verbal communication?
    A) Memo
    B) Gesture
    C) Email
    D) Lecture
    Answer: B) Gesture
  5. Which barrier occurs when the message is misinterpreted due to language?
    A) Physical
    B) Semantic
    C) Psychological
    D) Cultural
    Answer: B) Semantic
  6. The “channel” of communication refers to:
    A) Sender
    B) Medium
    C) Receiver
    D) Feedback
    Answer: B) Medium
  7. Feedback ensures that:
    A) Communication is complete
    B) Noise is eliminated
    C) Message is distorted
    D) Channel is bypassed
    Answer: A) Communication is complete
  8. Which of these is a characteristic of effective communication?
    A) Ambiguity
    B) Clarity
    C) Confusion
    D) Complexity
    Answer: B) Clarity
  9. Which of the following best represents lateral communication?
    A) Employee to manager
    B) Peer-to-peer
    C) Manager to CEO
    D) Teacher to student
    Answer: B) Peer-to-peer
  10. Which of these is an example of one-to-many communication?
    A) Conversation
    B) Classroom lecture
    C) Peer discussion
    D) Email to one person
    Answer: B) Classroom lecture
  11. Which of the following reduces communication barriers?
    A) Ambiguity
    B) Active listening
    C) Noise
    D) Complex jargon
    Answer: B) Active listening
  12. Which of these is NOT part of the communication process?
    A) Sender
    B) Channel
    C) Feedback
    D) Furniture
    Answer: D) Furniture
  13. Which communication model emphasizes one-way message flow?
    A) Linear
    B) Circular
    C) SMCR
    D) Interactive
    Answer: A) Linear
  14. Which is an example of informal communication?
    A) Memo
    B) Grapevine
    C) Circular
    D) Official email
    Answer: B) Grapevine
  15. Which type of communication is most persuasive?
    A) Verbal
    B) Non-verbal
    C) Written
    D) Formal
    Answer: B) Non-verbal
  16. Which barrier arises from physical environment?
    A) Psychological
    B) Physical
    C) Semantic
    D) Cultural
    Answer: B) Physical
  17. Which of the following is considered a psychological barrier?
    A) Fear and anxiety
    B) Distance
    C) Noise
    D) Language
    Answer: A) Fear and anxiety
  18. The SMCR model stands for:
    A) Source, Message, Channel, Receiver
    B) Sender, Medium, Communication, Response
    C) Signal, Message, Channel, Receiver
    D) Source, Medium, Communication, Response
    Answer: A) Source, Message, Channel, Receiver
  19. Which mass media is considered interactive?
    A) Television
    B) Radio
    C) Internet
    D) Newspaper
    Answer: C) Internet
  20. Which media can reach the largest audience quickly?
    A) Poster
    B) Internet
    C) Classroom
    D) Memo
    Answer: B) Internet
  21. The main objective of mass communication is:
    A) Persuasion
    B) Informing society
    C) Entertainment only
    D) Authority control
    Answer: B) Informing society
  22. Which of the following best describes intercultural communication?
    A) Sharing information across cultures
    B) Ignoring cultural differences
    C) Using technical jargon
    D) One-way communication
    Answer: A) Sharing information across cultures
  23. Which of the following is NOT a mass media channel?
    A) Television
    B) Radio
    C) Memo
    D) Newspaper
    Answer: C) Memo
  24. Which of the following is an example of upward communication?
    A) Manager’s instruction
    B) Employee suggestion
    C) Official memo
    D) Classroom lecture
    Answer: B) Employee suggestion
  25. Which is an example of visual communication?
    A) Letter
    B) Poster
    C) Speech
    D) Conversation
    Answer: B) Poster
  26. The “receiver” in communication:
    A) Sends the message
    B) Interprets the message
    C) Encodes the message
    D) Chooses the channel
    Answer: B) Interprets the message
  27. Which of these increases mass communication effectiveness?
    A) One-way communication
    B) Feedback mechanism
    C) Ambiguity
    D) Excess jargon
    Answer: B) Feedback mechanism
  28. Which of the following is NOT a characteristic of effective communication?
    A) Clarity
    B) Completeness
    C) Ambiguity
    D) Conciseness
    Answer: C) Ambiguity
  29. The primary purpose of classroom communication is:
    A) Transfer of information
    B) Entertainment
    C) Authority
    D) Control
    Answer: A) Transfer of information
  30. Which of these is a non-verbal cue?
    A) Speech
    B) Gesture
    C) Letter
    D) Email
    Answer: B) Gesture
  31. Which barrier occurs when people misinterpret the message due to language?
    A) Physical
    B) Semantic
    C) Psychological
    D) Cultural
    Answer: B) Semantic
  32. Which type of media allows real-time interaction?
    A) Newspaper
    B) Television
    C) Video conferencing
    D) Radio
    Answer: C) Video conferencing
  33. Which of the following is considered a lateral communication?
    A) Employee to manager
    B) Peer-to-peer
    C) Manager to CEO
    D) Teacher to student
    Answer: B) Peer-to-peer
  34. Active listening primarily ensures:
    A) Understanding
    B) Faster transmission
    C) Noise reduction
    D) Channel selection
    Answer: A) Understanding
  35. Which of the following is an example of formal communication?
    A) Circular
    B) Chat with colleagues
    C) Grapevine
    D) Peer gossip
    Answer: A) Circular
  36. Which barrier arises from technical problems?
    A) Physical
    B) Technological
    C) Psychological
    D) Semantic
    Answer: B) Technological
  37. Which type of mass media allows both audio and visual communication?
    A) Radio
    B) Television
    C) Newspaper
    D) Poster
    Answer: B) Television
  38. Which of these barriers is caused by noise?
    A) Physical
    B) Semantic
    C) Psychological
    D) Cultural
    Answer: A) Physical
  39. Cultural barriers can be minimized by:
    A) Using stereotypes
    B) Cultural sensitivity
    C) Ignoring differences
    D) Using technical jargon
    Answer: B) Cultural sensitivity
  40. Which of the following is a key element in classroom communication?
    A) Silence
    B) Active interaction
    C) Written instructions
    D) Memorization
    Answer: B) Active interaction
  41. Which type of communication is direct and personal?
    A) Mass media
    B) Oral face-to-face
    C) Newspaper
    D) Television
    Answer: B) Oral face-to-face
  42. Which of the following ensures that the receiver understood the message?
    A) Encoding
    B) Decoding
    C) Feedback
    D) Noise
    Answer: C) Feedback
  43. Which of these is NOT a mass media function?
    A) Inform
    B) Entertain
    C) Persuade
    D) Peer-to-peer chat
    Answer: D) Peer-to-peer chat
  44. Semantic noise can be caused by:
    A) Misunderstood symbols
    B) Physical distance
    C) Tone of voice
    D) Cultural awareness
    Answer: A) Misunderstood symbols
  45. Which model of communication includes feedback as essential?
    A) Linear
    B) Circular
    C) Aristotle
    D) Berlo
    Answer: B) Circular
  46. Abbreviations: Which of the following is correct?
    A) TV – Technical Vision
    B) SMS – Short Message Service
    C) ICT – International Communication Transfer
    D) FM – Frequency Modulation Signal
    Answer: B) SMS – Short Message Service
  47. Abbreviations: ICT stands for:
    A) International Communication Technology
    B) Information and Communication Technology
    C) Intercultural Teaching
    D) Interactive Communication Tool
    Answer: B) Information and Communication Technology
  48. Abbreviations: FM stands for:
    A) Frequency Management
    B) Frequency Modulation
    C) Fast Messaging
    D) Face-to-face Medium
    Answer: B) Frequency Modulation
  49. Abbreviations: AM stands for:
    A) Amplitude Modulation
    B) Audio Messaging
    C) Analog Media
    D) Active Modulation
    Answer: A) Amplitude Modulation
  50. Abbreviations: SMS is used for:
    A) Social Media Service
    B) Short Message Service
    C) Systematic Messaging Service
    D) Simple Mail Service
    Answer: B) Short Message Service
  51. Abbreviations: ICT in classroom refers to:
    A) Interactive Communication Technology
    B) Information and Communication Technology
    C) International Classroom Tool
    D) Integrated Communication Technique
    Answer: B) Information and Communication Technology
  52. Abbreviations: TV broadcast refers to:
    A) Technical Vision
    B) Television
    C) Teaching Video
    D) Telecommunication Video
    Answer: B) Television
  53. Abbreviations: Email stands for:
    A) Electronic Mail
    B) Easy Mail
    C) Electronic Message
    D) Enhanced Mail
    Answer: A) Electronic Mail
  54. Abbreviations: SMS is primarily used for:
    A) Long messages
    B) Quick text messages
    C) Email
    D) Video transmission
    Answer: B) Quick text messages

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