Which of the following crops requires water logging?

Q. Which of the following crops requires water logging?
  1 Tea
  2 Oil seeds
  3 Cotton
  4 Rice
    Ans:1 

Q. When a CD (Compact Disc used in audio and Video system) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of phenomenon of 
  1 reflection and diffraction
  2 reflection and transmission
  3 diffraction and transmission
  4 refraction, diffraction and transmission
    Ans:4 

Q. Centre of origin of pineapple is
  1 India
  2 Brazil
  3 China
  4 Egypt
    Ans:2 

Q. Pickup wrong definition
  1 Off line - is a system peripheral equipment not controlled by CPU
  2 Online - is system in which peripheral equipment is in direct contact with CPU
  3 PL/I is the acronym Peripheral Listing /Index
  4 Program or routine is a set sequence of instructions given to computer for problem solving
    Ans:3 

Q. The Ramon Magsaysay Award winner Shanta Sinha known as
  1 a campaigner for urban sanitation
  2 an organiser of rain-water harvesting schemes
  3 an activist for the welfare of poor rural women
  4 an anti-child labour activist
    Ans:4 

Q. A computer programmer
  1 enters data into computer
  2 writes programs
  3 changes flow chart into instructions
  4 does total planning and thinking for a computer
    Ans:4 

Q. Terminal is a
  1 device used to give supply to a computer
  2 Point at which data may leave or enter the computer
  3 point where wires are interconnected
  4 an input/output device
    Ans:2 

Q. Which of the following authors won the Booker Prize twice?
  1 Margaret Atwood
  2 Ian Mc Ewan
  3 J. M. Coetzee
  4 Graham Swift
    Ans:3 

Q. Who among the following has been awarded the Sydney peace Prize 2004 for her work in social campaigns and advocacy to non-violence?
  1 Aparna Sen
  2 Arundharti Rai
  3 Medha Padkar
  4 None of these
    Ans:2 

Q. Errors in computer results could be due to
  1 encoding of data
  2 transmission of data
  3 manipulation of data
  4 all of the above
    Ans:4