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Nov2017 cs Q13

0. Which of the following is not a component of Memory tube display ?

  • Option : D
  • Explanation :
    Main components of memory tube display are:
    1. Flood gun
    2. Primary gun
    3. Writing Beam
    4. Collector
    5. Storage grid
    6. Screen
    7. Focussing & deflection system
    8. Flood electron
    9. Ground or base
    Only Liquid crystal is not enlisted here and it is not the display component in memory tube. So, option (D) is correct.
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