Mobile Systems Quiz

Which of the following best defines a mobile system?

• A system that requires a wired connection for communication

• A system that enables wireless communication while on the move

• A system limited to desktop computing

• A system that only supports text messaging

Which generation of mobile systems introduced mobile internet and video calls?

• 1G

• 2G

• 3G

• 4G

What is a key feature of 5G technology?

• High-speed internet and HD streaming

• SMS messaging support

• Ultra-low latency and IoT connectivity

• Limited network coverage

Which of the following is an advantage of digital communication over analog?

• Higher noise interference

• Lower data transmission rates

• Improved security and better signal quality

• Larger physical hardware requirements

Which of the following is NOT a key component of mobile systems?

• Base stations

• Modulation techniques

• Physical cables for data transfer

• Wireless communication technologies

Which of the following best describes broadband?

• A type of slow internet connection

• High-speed internet access using multiple technologies

• A local network used in small areas

• A single technology used for mobile systems

Which of these is NOT a type of broadband technology?

• DSL

• Fiber-optic

• Satellite

• Dial-up

What is the main advantage of wireless communication?

• It eliminates security risks

• It allows mobility and flexibility

• It provides unlimited range without interference

• It does not require any infrastructure

Which of the following is a key challenge in mobile computing?

• Reduced device portability

• Limited battery life and security risks

• The need for constant wired connections

• Lack of broadband support

Which of these statements best describes mobile computing?

• It requires users to be in a fixed location for access

• It enables computing resources to be accessed from anywhere using wireless technology

• It is only useful for gaming applications

• It does not involve wireless communication