Multimedia and Signal Coding Mid - I, September - 2014

 August 24, 2015     VIKRAM     369

1. 

___________ systems use text that is indexed or marked-up to navigate through larger volumes of information.

  • A. 

    Camera

  • B. 

    Text

  • C. 

    Hypertext

  • D. 

    Multimedia



2. 

A ___________Computer is a personal computer that has the capability to play music, accurately reproduce pictures and play video.

  • A. 

    Media

  • B. 

    Multimedia

  • C. 

    Analog

  • D. 

    Digital



3. 

An _______________ is a spatial representation of an object which can be two dimensional or three dimensional scene

  • A. 

    Image

  • B. 

    Audio

  • C. 

    Video

  • D. 

    Text



4. 

Which of the following belongs to the types of video signals

  • A. 

    Component

  • B. 

    Composite

  • C. 

    Super or separated

  • D. 

    all



5. 

The vertical and horizontal resolution of NTSC standard is ________lines per frame, __________ lines.

  • A. 

    625, 409

  • B. 

    525, 340

  • C. 

    625340

  • D. 

    525, 409



6. 

The aspect ratio and total channel bandwidth of SECAM standard is __________ and ____________

  • A. 

    3:4, 6MHz

  • B. 

    4:3, 6MHz

  • C. 

    3:4, 8MHz

  • D. 

    4:3, 8MHz



7. 

Huffman coding is the example of ________________compression technique.

  • A. 

    Lossy

  • B. 

    lossless

  • C. 

    both a and b

  • D. 

    none



8. 

Data compression schemes could be _________________

  • A. 

    Static

  • B. 

    Dynamic

  • C. 

    both a and b

  • D. 

    none



9. 

_______________ image is the most important form of computer representation for processing in multimedia systems.

  • A. 

    Bitmap

  • B. 

    Recorded

  • C. 

    Analog

  • D. 

    Digital



10. 

________________ Standard uses the algorithm for compression and is limited to 8-bit color image only.

  • A. 

    GIF

  • B. 

    TIFF

  • C. 

    AVI

  • D. 

    JPEG



11. 

______________forms the mathematical basis of both lossy and lossless compression.



12. 

Bitmap image is composed of a matrix of elements called_________________



13. 

In the context of multimedia _______________ is described as a means of distribution and presentation of information.



14. 

The most common and comprehensive form of storage for image on a computer is a _____________________



15. 

When an analog signal is converted into digital format the signal is said to have quantized and the process of conversion is called___________________



16. 

_________________is defined as the ratio of the number of bits to represent the original data to the number of bits to represent the compressed data.



17. 

A special case of ____________________is the zero/blank character replacement.



18. 

The technique of converting analog signals to digital form is called_____________________



19. 

JPEG stands for _____________________



20. 

____________________compression allows the original data to be recovered exactly.



  Related Links
R09 - I Mid - Term Examinations, September - 2014