Class Test 1 - CSE 443 (Mobile Telecommunication)
Authored by Khondoker Ali Asgor Pavel
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40 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Wireless Networks have low transmission rates than Fixed Networks.
True
False
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Smoke signals for communication were used in _____
150 DC
150 BC
1950
1950 BC
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
PAN means ____
Personal Area Network
Protective Area Network
Personnel Area Network
Patched Area Network
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which layer handles "Encryption" in Mobile Communication?
Physical Layer
Network Layer
Transport Layer
Application Layer
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
EHF means _____
Electromagnetic High Frequency
Extra-High Frequency
Electrical High Frequency
Empty High Frequency
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which one is an example of Signal Propagation?
fading
shadowing
diffraction
all of them
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Signal can take many different paths between sender and receiver due to ___________
reflection
scattering
diffraction
all of them
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