This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “Modulation Techniques”. 1. Every frequency has ____ orthogonal functions.a) Oneb) Twoc)…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “Modulation and Entropy”. 1. Which provides more secure communication?a) CDMAb) FDMAc)…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “Modulation and Multiplexing”. 1. In bipolar codes, pulses can bea) Positiveb)…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “M-ary Modulation”. 1. Which modulation technique have the same bit and…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “Bandwidth Efficient Modulation”. 1. The bandwidth efficiency of MFSK isa) M/log2Mb)…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “Communication Resources Allocation”. 1. How can the throughput of the system…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “Trellis Coded Modulation”. 1. Trellis coded modulation usesa) Non binary methodb)…
This set of Digital Communications Systems Multiple Choice Questions & Answers (MCQs) focuses on “PAM, PWM and TDM”. 1. TDM is less immune to cross-talk…
This set of Digital Communications Multiple Choice Questions & Answers (MCQs) focuses on “Modulation Techniques”. 1. Average energy per bit is given bya) average energy…
This set of Digital Communications Multiple Choice Questions & Answers (MCQs) focuses on “Modulation and Entropy”. 1. PCM includes the process ofa) Amplitude discretizationb) Time…