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WorksheetsCellular systems
Total questions: 25
Worksheet time: 16mins
Why hexagonal shape is used for a cell?
Its beautiful
Larger area
more number of sides
Smaller area
What is the backbone of cellular network?
MS
BTS
BSC
MSC
Each cellular base station is allocated a group of radio channels to be used within a small geographic area called as __________________
Tell
Cell
Bell
Null
Select the different Channel Assignment Strategies (Select all suitable choices)
Fixed Channel Assignment Strategy
Fast Channel Assignment Strategy
Dynamic Channel Assignment Strategy
Domestic Channel Assignment Strategy
I like to attend online class which has (Select as much options as you like)!
Lecture using PPT
Videos
Quiz games
Seminars
Group discussion
Which of the following is NOT a characteristic of cellular telephone system?
Accommodate a large number of users
Large geographic area
Limited frequency spectrum
Large frequency spectrum
Who has the responsibility of billing and system maintenance function in cellular system?
Base Station
PSTN
MSC
Mobile system
The cellular concept offered (Select all suitable choices)
very high capacity
good image compression
solution to solve the problem of spectral congestion
AI based solution for water distribution
What is MIN?
Subscriber’s telephone number
Paging message
Traffic request number
Mobile Internet
Which one is not an advantage of using frequency reuse?
Increased capacity
Limited spectrum is required
Same spectrum may be allocated to other network
Number of base stations is reduced
The process of transferring a mobile station from one base station to another is ____________
MSC
Roamer
Handoff
Forward channel
Which of the following is not a standard used for paging system?
POCSAG
ERMES
IS-95
FLEX
Paging system uses which mode of transmission?
Full duplex
Simplex
Half Duplex
Duplex
Who introduced the paging system for the first time?
Al Gross
Teri Pall
Alexander Graham Bell
Martin Cooper
The network shown in the image is an example of ___
WLAN
PAN
VAN
WAN
In which frequency range do the cordless phones mostly work?
43-50 MHz
88-108 MHz
540-1600 KHz
200-540 KHz
Which of the following is the drawback for cordless telephones?
Wireless technology
Limited coverage area
Mobile
Security
Which of the following is an example of local wireless system?
GSM
Cordless telephone system
UMTS
EDGE
Which of the following is a CDMA standard of second generation network?
IS-95
IS-136
ETACS
EDGE
Which is one of the disadvantages of 2G standards?
Short Messaging Service (SMS)
Digital modulation
Limited capacity
Limited Internet Browsing
GSM (Global System for Mobile) was earlier also known as _____________
Group System Mobile
Global Special Meaning
Group Special Mobile
Global Special Mobile
2G CDMA standard, IS-95, was proposed by which company?
Nippon Telephone and Telegraph (NTT)
Qualcomm
Bellcore and Motorola
AT&T Bell Laboratories
Which of the following is NOT a characteristic of 3G network?
Communication over VoIP
Unparalleled network capacity
Multi-megabit Internet access
LTE based network
Which of the following is not a standard of 3G?
UMTS
Cdma2000
TD-SCDMA
LTE
Cdma2000 works in TDD mode only.
True
False
