UGC NET/JRF Computer Science And Applications Question Paper– III: December 2012

The question paper will help in the practice and thereby further the preparation procedure of the students.

4. The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is known as
(A) Bit stuffing
(B) Piggy backing
(C) Pipelining
(D) Broadcasting

5. ______ is process of extracting previously non known valid and actionable information from large data
to make crucial business and strategic decisions.
(A) Data Management
(B) Data base
(C) Data Mining
(D) Meta Data

6. The aspect ratio of an image is definedas
(A) The ratio of width to its height measured in unit length.
(B) The ratio of height to width measured in number of pixels.
(C) The ratio of depth to width measured in unit length.
(D) The ratio of width to depth measured in number of pixels.

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