RRB NTPC CBT-1 previous year question
In Windows, which file extension represents a dynamic-link library containing reusable code shared across applications?
Asked in RRB NTPC 2026 — 14 June Shift 3 · General Awareness
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Correct answer: (B) .dll
In Windows, files with the '.dll' extension are Dynamic-Link Libraries, containing reusable code and functions that multiple applications can share at runtime.
हिंदी में प्रश्न
विंडोज़ में, कौन-सा फ़ाइल एक्सटेंशन एक डायनामिक-लिंक लाइब्रेरी (dynamic-link library) को निरूपित करता है, जिसमें विभिन्न एप्लीकेशन में साझा किए जाने वाले पुन: प्रयोज्य कोड (reusable code) होते हैं?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) AS
विंडोज में, '.dll' एक्सटेंशन वाली फाइलें डायनेमिक-लिंक लाइब्रेरी होती हैं, जिनमें पुन: प्रयोज्य कोड और फंक्शन होते हैं जिन्हें कई अनुप्रयोग रनटाइम पर साझा कर सकते हैं।
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