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Chapter 10: Computer Networks Exam Tests

Computer Networks MCQs - Chapter 10

Data Transmission: Telephone and Cable Networks Multiple Choice Questions PDF Download - 5

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Data Transmission Telephone & Cable Networks Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: The extra bit in the modem is used for

A) error correction
B) error detection
C) noise
D) distortion

MCQ 22: Cable TV networks started to distribute broadcast video signals to locations in the late

A) 1940s
B) 1950s
C) 1960s
D) 1970s

MCQ 23: Telephone networks use

A) message switching
B) packet switching
C) circuit switching
D) authenticated switching

MCQ 24: The High-bit-rate Digital Subscriber Line (HDSL) uses two twisted pairs to achieve

A) full-duplex transmission
B) half-duplex transmission
C) decoding
D) encoding

MCQ 25: The effective bandwidth of a telephone line being used for data transmission is

A) 30 Hz
B) 300 Hz
C) 600 Hz
D) 2400 Hz

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Data Transmission Telephone & Cable Networks App (Android & iOS)

Data Transmission Telephone & Cable Networks App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)