Statement (I): 3D printers are primarily used in CAD. Statement (II): OLED…
2023
Statement (I): 3D printers are primarily used in CAD. Statement (II): OLED requires some type of back-lighting to illuminate the screen.
In light of the above statements, choose the correct answer from the options given below:
- A.
Both I and II is correct
- B.
Both I and II is incorrect
- C.
Statement I is correct, but II is incorrect
- D.
Statement I is incorrect, but II is correct
Attempted by 134 students.
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Correct answer: C
Statement I is correct because 3D printers use CAD files to manufacture objects. Statement II is incorrect because OLEDs are self-emissive light sources and do not require back-lighting to illuminate the screen. Therefore, the correct evaluation is that Statement I is true while Statement II is false.