Asked: U.P.P.C.S.(Pre) 2009medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्न लेजर किस्मों में से कौन लेजर प्रिंटर में प्रयुक्त होती है?
Which of the following laser types is used in a laser printer?
SELECT CORRECT OPTION:
A
'डाई' (रंग) लेजर
Dye laser
B
सेमीकंडक्टर लेजर
Semiconductor laser
Correct
C
'एक्साइमर' (Excimer) लेजर
Excimer laser
D
गैस लेजर
Gas laser
Official Solution & Explanation:
Correct Answer: Option B(सेमीकंडक्टर लेजर)
लेजर प्रिंटर तथा सीडी/डीवीडी प्लेयर में सेमीकंडक्टर (अर्द्धचालक) लेजर डायोड का प्रयोग किया जाता है।
Semiconductor laser diodes are widely utilized in laser printers and optical disc drives due to their compact size and efficiency.
Subject: General Science•Topic: Computer & Information Technology•Subtopic: Computer & Information Technology
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