multimedia-mcqs - Set (6)

Correct Answer: Orange && Worng Answer: Red

1. In Audio and Video Compression, voice is sampled at 8000 samples per second with

  • (A). 5 bits per sample
  • (B). 6 bits per sample
  • (C). 7 bits per sample
  • (D). 8 bits per sample
    • View Answer

    Explanation: Not Avilable

    2. In Real Time Interactive Audio Video, data are stored in buffer at a possibly variable

  • (A). Pixels
  • (B). Packets
  • (C). Rates
  • (D). Bytes
    • View Answer

    Explanation: Not Avilable

    3. A compressed audio/video file can be downloaded as a

  • (A). Image
  • (B). Video
  • (C). Frame
  • (D). Text file
    • View Answer

    Explanation: Not Avilable

    4. Purpose of dividing picture into blocks is to decrease number of

  • (A). Channels
  • (B). Pixels
  • (C). Calculations
  • (D). Frames
    • View Answer

    Explanation: Not Avilable

    5. In Real Time Interactive Audio Video, a sequence number on each packet is required for

  • (A). Real-time traffic
  • (B). Real-time playback
  • (C). Real-time pixels
  • (D). Real-time frames
    • View Answer

    Explanation: Not Avilable

    6. Before audio or video signals can be sent on Internet, they need to be

  • (A). Channelized
  • (B). Managed
  • (C). Digitized
  • (D). Organized
    • View Answer

    Explanation: Not Avilable

    7. For speech, we need to compress digitize signals at

  • (A). 128 Khz
  • (B). 256 Khz
  • (C). 64 Khz
  • (D). 1152 Khz
    • View Answer

    Explanation: Not Avilable

    8. Moving Picture Experts Group (MPEG-1), was designed for a

  • (A). PC
  • (B). CD
  • (C). DVD
  • (D). Floppy
    • View Answer

    Explanation: Not Avilable

    9. Block size in block preparation step of JPEG compression is

  • (A). 4 x 4
  • (B). 8 x 8
  • (C). 16 x 16
  • (D). 64 x 64
    • View Answer

    Explanation: Not Avilable

    10. Morphing means

  • (A). Changing position
  • (B). Changing color
  • (C). Changing shape
  • (D). None of these
    • View Answer

    Explanation: Not Avilable

    11. We can divide audio and video services into

  • (A). 1 broad categories
  • (B). 2 broad categories
  • (C). 3 broad categories
  • (D). 4 broad categories
    • View Answer

    Explanation: Not Avilable

    12. HTTP client accesses Web server by using the

  • (A). SEND message
  • (B). GET message
  • (C). AUTO receive message
  • (D). None
    • View Answer

    Explanation: Not Avilable

    13. A simple session using Session Initiation Protocol (SIP), consists of three modules: establishing, communicating, and

  • (A). Transmission
  • (B). System
  • (C). Streaming
  • (D). Terminating
    • View Answer

    Explanation: Not Avilable

    14. In Real Time Interactive Audio Video, to prevent jitter, we can time-stamp packets and separate arrival time from the

  • (A). Frame Time
  • (B). Playback Time
  • (C). Pixels Time
  • (D). Packet Time
    • View Answer

    Explanation: Not Avilable

    15. In block coding, we divide our message into blocks, is called

  • (A). Code blocks
  • (B). Packet blocks
  • (C). Code words
  • (D). Datawords
    • View Answer

    Explanation: Not Avilable

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