26) Alan Tuning is very much involved in.
a) Expert System
b) Intelligent Internet
c) Military Projects
d) None of these
Answer: (c)
27) Robotics Related with ___
a) Robots
b) Expert System
c) Knowledge Domain
d) None of these
Answer: (a)
28) Transmission Power for macrocell.
a) 1 to 10 w
b) 2 to 10 w
Answer: (a)
29) BS stands for ___
a) Base Station
b) Broadcast station
c) Best Station
d) Best System
Answer: (a)
30) CM stands for ___
a) Cell Module
b) Control Method
c) Control Module
d) Central Method
Answer: (c)
31) Coverage area for a wireless LAN is ___
a) 100 to 300 m
b) 10 to 300 m
c) 10 to 30 km
d) 100 to 500 m
Answer: (a)
32) IR stands for ___
a) InfraRed
b) Internal Radio
c) Inter Record
d) Internal Record
Answer: (a)
33) NNS stands for ___
a) Inter-Network System
b) Network Net System
c) Neural Network System
d) None of these
Answer: (c)
34) CBR stands for ___
a) Case-Based Reasoning
b) Cause based Result
c) Congestion Based Reasoning
d) None of these
Answer: (a)
35) Diagnose faults through analysis & ___
a) Implement
b) Testing
c) Analyzing
d) None of these
Answer: (c)
36) DB stands for ___
a) Database
b) Decibel
c) Databest
d) Datebase
Answer: (b)
37) ___ transmitted signal as constrained by the transmitter & the nature of the medium.
a) Bandwidth, transmission
b) Channel, capacity
c) Noise, reception
d) None of these
Answer: (a)
38) One difference between ___ & microwave transmission is that the former does not ___ walls.
a) Infrared, penetrate
b) Multiplex, signal
c) Communication, channel
d) None of these
Answer: (a)
39) Skywave ___ is used for amateur radio, CB radio, BBC, & ___ of America.
a) Bouncing, caused
b) Propagation, voice
c) Ionosphere, surface
d) None of these
Answer: (b)
40) The ___ to digital signaling allows the use of the more ___ digital switching techniques.
a) Conversion, efficient
b) Channel, capacity
c) Noise, techniques
d) None of these
Answer: (a)
41) ___ Noise generated by the earth’s heat near its surface adversely ___ reception.
a) Atmospheric, distance
b) Orbits, satellite
c) Electrical, affects
d) None of these
Answer: (c)
42) The angle β is a measure at the position of the earth’s surface visible to the satellite taking into account the minimum ___ angle.
a) Coverage, elevation
b) Elevation, surface
c) Propagation, coverage
d) None of these
Answer: (a)
43) The ___ frequency suffers greater spreading, on free ___ loss, than its lower-frequency counterpart.
a) Higher, space
b) Antenna, station
c) Lower, downlink
d) None of these
Answer: (a)
44) The ___ station includes an antenna, a controller, & a number of transceivers, for communicating on the ___ assigned to that cell.
a) Base, channels
b) Channel, connection
c) Monitors, mobile
d) None of these
Answer: (a)
45) When one of the two users hangs up, the ___ is informed & the ___ channels at the 2 BSS are released?
a) MAC, spectrum
b) FCC, monitors
c) MTSO, traffic
d) None of these
Answer: (c)
46) ___ is the medium access control protocol should make as ___ use as possible of the wireless medium to maximize capacity.
a) Throughput, efficient
b) Stations, distance
c) Workstation, adaptors
d) None of these
Answer: (a)
47) An ___ system is a computerized advice-giver, that is capable of reasoning, but which is usually confirmed to a rather narrow field of ___
a) Expert, knowledge
b) Robotic, system
c) Computer, advice
d) None of these
Answer: (a)
48) Knowledge ___ can be used to store cause & effect information and imprecise & ___ information.
a) Database, store
b) Bases, probabilistic
c) Knowledge, contains
d) None of these
Answer: (b)
49) Alarm ___ is a process that analyzes the ___of alarms received & eliminates the redundant alarm.
a) Filtering, the multitude
b) Fault, maintained
c) Correlation, multiple
d) None of these
Answer: (a)
50) The design ___ must ensure that n/w design ___ are always satisfied. This constraint satisfaction task can become formidable.
a) Agent, constraint
b) Production, unsatisfied
c) Designer, conceptual
d) None of these
Answer: (a)
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