यदि किसी पल्स कोड मॉड्यूलेशन (PCM) सिस्टम की बिट दर 2 kbps है, तो इंटरसिंबल इंटरफेरेंस के बिना सफल ट्रांसमिशन के लिए आवश्यक न्यूनतम Nyquist बैंडविड्थ कितनी है?

In Electronics and Communication, what does the term 'analog bandwidth' primarily represent?

Which of the following statements is true regarding a standard composite video signal?

A bank is upgrading its older debit cards (which had only a magnetic stripe) to the new EMV chip-based contactless cards. The primary reason for this major upgrade, from the perspective of the security dimension of banking technology, is the chip's ability to: