UGC-NET | UGC NET CS 2015 Dec – III | Question 71

Which of the following is/are the components of a CRT?
(a)Electron Gun
(b)Control Electrode
(c)Focusing Electrode
(d)Phosphor Coated Screen
Codes:

(A) (a) and (d)
(B) (a), (b) and (d)
(C) (a), (b), (c) and (d)
(D) (a), (c) and (d)


Answer: (C)

Explanation: Components of a CRT are:
(a)Electron Gun
(b)Control Electrode
(c)Focusing Electrode
(d)Phosphor Coated Screen
So, option (C) is correct.


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