Mobile Computing and Wireless Communication (2170710) MCQs

MCQs of Introduction of Transmission Fundamentals

Showing 1 to 10 out of 18 Questions
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1.

Mobile Computing is a technology that allows transmission of?

(a)

Data, Voice, Video
(b)

Data, SMS, Signal
(c)

Bit and Signal
(d)

Beacon and Data
Answer:

Option (a)

2.

Electromagnetic Signals can be expressed by _____

(a)

Function of Period and Function of Frequency
(b)

Function of Time and Function of Frequency
(c)

Function of Time and Function of Wavelength
(d)

Function of Time and Function of Amplitude
Answer:

Option (b)

3.

_____ is the maximum value or strength of the signal over the time which is typically measured in volts.

(a)

Peak amplitude
(b)

Frequency 
(c)

Phase 
(d)

Wavelength 
Answer:

Option (a)

4.

_____ is defined as rates in cycles per second or Hertz (Hz), at which the signal repeats.

(a)

Peak amplitude
(b)

Frequency 
(c)

Phase 
(d)

Wavelength 
Answer:

Option (b)

5.

_____ is defined as a measurement of the relative position in time within a single period of a signal.

(a)

 Peak amplitude
(b)

Frequency 
(c)

Phase 
(d)

Wavelength 
Answer:

Option (c)

6.

A distance occupied by a single cycle of the signal is called ______

(a)

Peak amplitude
(b)

Frequency 
(c)

Phase 
(d)

Wavelength 
Answer:

Option (d)

7.

The period of the total signal is equal to the period of ______

(a)

N period
(b)

N Signals
(c)

Fundamental frequency 
(d)

Total frequency 
Answer:

Option (c)

8.

The range of frequencies that a signal contains is known as ______

(a)

Peak amplitude
(b)

Wavelength 
(c)

Fundamental frequency 
(d)

Spectrum 
Answer:

Option (d)

9.

If the SNR =10  then  calculate maximum data rate(C) through the channel with bandwidth=200 kHz. 

(a)

690.42 Mbps
(b)

691.89 Kbps
(c)

688.89 Kbps
(d)

651.31 Mbps
Answer:

Option (b)

10.

Shannon Capacity Formula is for ______ channel

(a)

Noisy
(b)

Noiseless
(c)

both
(d)

Dual
Answer:

Option (a)

Showing 1 to 10 out of 18 Questions
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