Related InterviewSolutions

• CDMA uses(a) Hard hand off(b) Soft hand off(c) Hard & Soft hand off(d) None of the mentionedI have been asked this question in exam.Query is from Spread Spectrum and CDMA topic in chapter Multiplexing and Multiple Access of Digital Communications
• Frequency planning is very essential in(a) FDMA(b) TDMA(c) FDMA & TDMA(d) None of the mentionedI had been asked this question during a job interview.I want to ask this question from Spread Spectrum and CDMA topic in division Multiplexing and Multiple Access of Digital Communications
• CDMA rejects(a) Narrow band interference(b) Wide band interference(c) Narrow & Wide band interference(d) None of the mentionedThe question was posed to me in an online quiz.The origin of the question is Spread Spectrum and CDMA in section Multiplexing and Multiple Access of Digital Communications
• Which is more suitable when large number of transmitters are used?(a) Synchronous CDMA(b) Asynchronous CDMA(c) Synchronous & Asynchronous CDMA(d) None of the mentionedThis question was addressed to me by my college director while I was bunking the class.This interesting question is from Spread Spectrum and CDMA topic in section Multiplexing and Multiple Access of Digital Communications
• Which uses orthogonal codes?(a) Synchronous CDMA(b) Asynchronous CDMA(c) Synchronous & Asynchronous CDMA(d) None of the mentionedThe question was posed to me during an internship interview.Enquiry is from Spread Spectrum and CDMA topic in section Multiplexing and Multiple Access of Digital Communications
• Which is more simpler to implement?(a) Direct sequence spread spectrum(b) Frequency hopping spread spectrum(c) Time hopping spread spectrum(d) None of the mentionedThis question was addressed to me by my college professor while I was bunking the class.My question is based upon Spread Spectrum and CDMA in chapter Multiplexing and Multiple Access of Digital Communications
• Which is better for avoiding jamming?(a) Direct sequence spread spectrum(b) Frequency hopping spread spectrum(c) Time hopping spread spectrum(d) None of the mentionedI got this question in an online interview.This key question is from Spread Spectrum and CDMA in portion Multiplexing and Multiple Access of Digital Communications
• Which is more bandwidth efficient?(a) Direct sequence spread spectrum(b) Frequency hopping spread spectrum(c) Time hopping spread spectrum(d) None of the mentionedThe question was asked in semester exam.My question is from Spread Spectrum and CDMA in division Multiplexing and Multiple Access of Digital Communications
• Processing gain is the ratio of message bandwidth to signal bandwidth.(a) True(b) FalseThis question was posed to me by my college director while I was bunking the class.I want to ask this question from Spread Spectrum and CDMA in chapter Multiplexing and Multiple Access of Digital Communications
• In digital communication, interaction between ______ is possible.(a) Any layer to layer(b) One layer to next layer(c) layers(d) None of the mentionedI have been asked this question in final exam.My doubt stems from TDM vs FDM in portion Multiplexing and Multiple Access of Digital Communications