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Subject :NCO    Class : Class 5

A printed circuit board is a rigid, flat board that holds chips and other electronic components that are needed for a computer system. Which among the following is a PCB?
(1) Motherboard
(2) Memory modules
(3) Network interface
A Only (1)
B Only (2)
C Both (2) and (3)
D All (1), (2) and (3)


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