Mobile Computing and Wireless Communication (2170710) MCQs

MCQs of Cellular Wireless Networks

Showing 1 to 10 out of 35 Questions
1.

What geometric shape is used in Cellular system design?

(a)

Circle

(b)

Square

(c)

Hexagon

(d)

Pentagon

Answer:

Option (c)

2.

Which formula is used to find cluster size in Cellular system design?

(a)

N=I2+J2

(b)

N=I2+J2+(I X J)

(c)

N=I2+J2 (I + J)

(d)

N=I2 *J2+(I + J)

Answer:

Option (b)

3.

Which technique is used to increase cell capacity using directional antenna?

(a)

Cell Splitting

(b)

Coverage zone approaches 

(c)

Cell Sectoring

(d)

Cell Sectoring and Cell Splitting both

Answer:

Option (c)

4.

Global Roaming was introduced by which mobile generation?

(a)

1G

(b)

2G

(c)

3G

(d)

4G

Answer:

Option (c)

5.

What functions is/are performed by an antenna?

(a)

Transmission 

(b)

Reception 

(c)

Transmission and Propagation

(d)

Transmission and Reception 

Answer:

Option (d)

6.

Which antenna radiates power in all directions equally?

(a)

Parabolic Reflective Antenna

(b)

Directional antenna

(c)

Isotropic antenna

(d)

Dipole  antenna

Answer:

Option (c)

7.

Which antenna is also known as the Marconi antenna?

(a)

Omni directional antenna

(b)

Directional antenna

(c)

Isotropic antenna

(d)

Dipole  antenna

Answer:

Option (d)

8.

Which Propagation mode follows the curvature of the earth surface?

(a)

Ground-wave propagation

(b)

Sky-wave propagation

(c)

Line-of-sight propagation

(d)

Electromagnetic propagation

Answer:

Option (a)

9.

Select the correct option from the following benefits of the spread spectrum.

(a)

Robust against interference

(b)

Inherent security

(c)

Higher capacity

(d)

Robust against interference and Inherent security

Answer:

Option (d)

10.

Which antenna is also known as Microwave antennas?

(a)

Omnidirectional antenna

(b)

Parabolic Reflective Antenna 

(c)

Directional antenna

(d)

Dipole  antenna

Answer:

Option (b)

Showing 1 to 10 out of 35 Questions