NETWORKING - TRANSMISSION MEDIA MCQ

Networks

Title
The term that refers to as mBlnB coding, it replaces each m bit group with an n bit group is called
Bipolar with S-Zero Substitution (BSZS) is commonly used in
Baseline wandering is prevented by the
The minimum bandwidth of Manchester and differential Manchester is
The term that refers to the shortest unit and carries data elements is called
The bandwidth is proportional to the
Quadrature amplitude modulation is a combination of
The transmission mode in which multiple bits are sent with each clock trick is
Parallel transmission is good in speed but it is very
Signal rate is also called the
In bipolar encoding, we use three levels: positive, zero and
In NRZ-I the inversion or the lack of inversion determines the
The most common technique to change an analog signal to digital data is called
Asynchronous, synchronous and isochronous are three subclasses of serial transmission to send
If the delta is positive, the modulator process records
B8ZS substitutes eight consecutive zeros with
The idea of Return to Zero (RZ) and Non Return to Zero-Level (NRZ-L) are combined into the
In the adaptive delta modulation, for better performance, the value of delta is
Transmission media are directly controlled by the
The electromagnetic waves ranging in frequencies between 3 kHz and 1 GHz are called

Questions

Views

Best Answers

Points