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Phone reads lips

Quiz by מיכה נזרי

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7 questions
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  • Q1

    1. How does the author define spoofing? (par. 2)

    Users enter free text
    Type an Answer
    300s
  • Q2

    1. In addition to being a speech recognition technology, VoiceGesture can distinguishbetween a live voice and stored sounds. (par. 3)

    true
    false
    True or False
    300s
  • Q3

    2. According to paragraph 5, Yang's technology disables synchronic voice and passphraseverification.

    false
    true
    True or False
    300s
  • Q4

    1. A novel sonar-based technology will (par. 1)

    b. make the devices which use biometric identification less popular

    c. enable other users to change your recorded speech

    a. prevent someone from obtaining a recording of your speech

    d. make voice recognition systems more secure

    300s
  • Q5

    2. Extracting small pieces of your speech for reuse is not difficult due to (par. 2)

    a. the current easy access to personal sound recordings

    d. insufficient quantities of data available via social media

    b. people's lack of interest in different websites and applications

    c. the high level of security offered by voice recognition systems

    300s
  • Q6

    1. Theword "doctored" (par. 1, line 1) is used as

    c. a verb

    b. an adjective

    d. an adverb

    a. a noun

    120s
  • Q7

    4. The VoiceGesture app emits ______ acoustic signals from phones'

    loudspeakers and microphones receive________.

    a. their; it

    b. his; they

    d. its; them

    c. it; him

    120s

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