NETWORKING - PHYSICAL LAYER MCQ

Networks

Title
The unit that is used to express the state of a signal is
The data rate depends upon
Bit rate is measured in
Periodic analog signals can be classified as
Digital data refers to the information that is
Conversion of digital signal to analog signal is
A sine wave is defined by
A digital signal is a composite analog signal with
Digital signals are represented in
In data communications, the non periodic signals
The term that refers to loss of strength of a signal is called
The value of the decibel is positive, if signal is
The completion of one full pattern is called a
The term that describes the position of the waveform relative to time 0 is
Bit Rate is the number of bits sent in
In baseband transmission, the required bit rate is proportional to the
Change over a long span of time means
The term that refers to infinite no of values in the range is
The propagation speed of electromagnetic signals depends on the
The transmission impairment that refers to a signal with high energy in a very short time is

Questions

Views

Best Answers

Points