निम्नलिखित में से कौन सी कोडिंग योजना 4-बिट कोड का उपयोग करती है? - Which of the following coding schemes uses 4-bit code? - NimnLikhit Me Se Kaun Si Coding Yojana 4 - Bit Kod Ka Upyog Karti Hai ? Computer Quiz in hindi, question answers in hindi pdf questions in hindi, Know About Computer Quiz online test Computer Quiz notes in hindi quiz book