General Knowledge · History of Telecommunications
दूरसंचार के संदर्भ में, STD का पूर्ण रूप क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1स्टैंडर्ड ट्रंक डायलिंग
- 2सब्सक्राइबर टेलीविजन डायलिंग
- 3सब्सक्राइबर टेलीफोन डायलिंग
- 4सब्सक्राइबर ट्रंक डायलिंग✓
सही उत्तर देखें
सब्सक्राइबर ट्रंक डायलिंग
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for General Knowledge?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice History of Telecommunications MCQs →Want more practice questions on History of Telecommunications?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Knowledge · History of Telecommunications