Multimedia and Rich Internet Applications Mid - I, September - 2014

1.A ______ system is meant to be read nonlinearly, by following links that point to other parts of the document, or indeed to other documents.
  • linear text
  • Hypertext
  • multimedia
  • Nonlinear text
Answer: B
2._______ is a language for publishing hypermedia on the World Wide Web.
  • Java script
  • HTML
  • java
  • XML
Answer: B
3.A ________ bit image consists of on and off bits only and thus is the simplest type of image.
  • 8-bit gray level
  • Mono chrome
  • 1bit image
  • B & C
Answer: D
4._________ means conversion to a stream of numbers – preferably integers for efficiency.
  • Analog
  • Digitization
  • Quantization
  • minimization
Answer: B
5.SECAM and PAL differ in ________________
  • image representation
  • Pixel
  • modulation
  • color coding scheme
Answer: D
6.MIDI messages are classified into ____________ types
  • 1
  • 3
  • 4
  • 2
Answer: D
7.If the compression and decompression process induces no information loss is called the compression is called ________________ compression.
  • lossy
  • Lossless
  • Binary
  • none
Answer: B
8.Many coding techniques that will effectively reduce the total no of bits used to represent information is called _____________
  • optimization
  • Coding
  • reduction
  • maximization
Answer: C
9.MIDI stands for _____
  • Musical Instrument Digital Interface
  • mode Instrumental Digital Interface
  • Modal Instrument
  • none
Answer: A
10.MPEG-I allows' motion picture to be ____________ precision.
  • sub pixel
  • Super pixel
  • both
  • none
Answer: A
11.________________fundamentally means that computer information can be represented through audio, graphics, images, video.
Answer: Multimedia
12.VRML stands for _______________________.
Answer: Virtual Reality Modelling Language
13.The main intention of HDTV is to increase ______________ field.
Answer: Visual
14.Huff man coding algorithm is defined in _____________________.
Answer: Bottom up manner
15.A video consists of a time-ordered sequence of frames called _______________.
Answer: Images
16.The more frequently –appearing symbols are coded with fewer bits per symbol is called ______________.
Answer: Variable Length Coding
17.If the input source is not uniformly distributed, a uniform quantizer may be ________________
Answer: Inefficient
18.A _____________is a mathematical quantity that specifies how close an approximation is to its origin, using some distortion criteria.
Answer: Distortion Measure
19.The difference between the macro block and its matching macro block is called the __________.
Answer: Prediction Error
20.The difference between various standards of compression techniques involves ________________.
Answer: Bit rate