NIELIT O Level Exam

Which of the following devices uses optical technology for data storage

Which of the following devices uses optical technology for data storage

निम्नलिखित में से कौन सा उपकरण डेटा भंडारण के लिए ऑप्टिकल तकनीक का उपयोग करता है

A. Hard Disk Drive (HDD) हार्ड डिस्क ड्राइव (एचडीडी)

B. Solid-State Drive (SSD) सॉलिड-स्टेट ड्राइव (एसएसडी)

C. CD-ROM सीडी-रोम

D. RAM टक्कर मारना




Correct Answer is :

C. CD-ROM



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