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Subject :NCO    Class : Class 4

Arrange the following activities in order of Input-Process-Output.
(I) Alarm senses for smoke
(II) The smoke alarm activates
(III) The house sets on fire

A(I) → (II) → (III)
B(III) → (II) → (I)
C(III) → (I) → (II)
D(I) → (III) → (II)


Ans 1:

Class : Class 5
Option - C

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