Telecommunication Engineering MCQs

A) Base station
B) Modem
C) Switch
D) Router
Answer: A) Base station

A) Dipole antenna
B) Loop antenna
C) Yagi antenna
D) All of the above
Answer: D) All of the above

A) To compress and decompress audio and video data
B) To encrypt and decrypt data for secure transmission
C) To amplify signals for long-distance transmission
D) To convert analog signals to digital signals
Answer: A) To compress and decompress audio and video data

A) Bus topology
B) Star topology
C) Ring topology
D) All of the above
Answer: D) All of the above

A) It is susceptible to interference from weather conditions
B) It is expensive to deploy and maintain
C) It provides slow data transmission rates
D) It requires a wired connection to the internet
Answer: B) It is expensive to deploy and maintain

A) They are resistant to electromagnetic interference
B) They are inexpensive to manufacture
C) They are easy to install and maintain
D) They are suitable for short-distance transmission only
Answer: A) They are resistant to electromagnetic interference

A) Amplitude modulation (AM)
B) Frequency modulation (FM)
C) Both A and B
D) Neither A nor B
Answer: C) Both A and B

A) To amplify signals for long-distance transmission
B) To convert analog signals to digital signals
C) To store data for later retrieval
D) To connect multiple networks together
Answer: A) To amplify signals for long-distance transmission

A) A router connects multiple networks together, while a switch connects devices within a network
B) A router amplifies signals, while a switch directs signals to their intended recipients
C) A router converts analog signals to digital signals, while a switch converts digital signals to analog signals
D) A router stores data for later retrieval, while a switch processes data in real-time
Answer: A) A router connects multiple networks together, while a switch connects devices within a network

A) Bluetooth
B) Ethernet
C) Fiber-optic
D) Coaxial cable
Answer: A) Bluetooth