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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)


Ans 1:

Class : Class 5
As referred in the question .... (1) Motherboard, (2) Memory modules and (3) Network interface have some important tasks, so they need some space for that so they have different boards. Therefore, the correct answer is option "D" (which is also known as all of these)

Ans 2:

Class : Class 5
Tricky question .

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