MCQ
Connected Vehicles MCQ - Practice Questions with Answers
Solve 84 Connected Vehicles questions for RAS/RPSC preparation.
Practice questions
Q11. Interoperable V2X connectivity requires different mobile, in-vehicle and roadside devices to communicate efficiently and securely. 2. Open data formats and standards are part of interoperable connectivity. 3. Interoperability means each vehicle maker may use a closed format that cannot communicate with another maker's vehicles. 4. Interoperability also matters across jurisdictional boundaries, such as when a vehicle travels across states. Which of the statements given above are correct?
Statements 1, 2 and 4 are correct. Interoperable V2X is about efficient, secure, privacy-protected communication across device types, using technologies, messages, open formats and standards, and working across jurisdictional boundaries. Statement 3 is false because it negates interoperability; USDOT specifically expects communication between vehicles from different manufacturers.
Q21. Vehicle-to-vehicle communication is the wireless transmission of data between motor vehicles. 2. V2V can help vehicles share position, speed data and panic information to reduce accident risk. 3. V2V is defined as the exchange of data only between vehicles and toll booths. Which of the statements given above are correct?
Statements 1 and 2 are correct: TRAI defines V2V as wireless data transmission between motor vehicles and notes position, speed and panic information sharing. Statement 3 is incorrect because toll-booth or traffic-light interaction belongs to infrastructure-oriented communication, not V2V alone.
Q31. The lower 45 megahertz of the 5.850-5.925 gigahertz band was designated for unlicensed operations. 2. The upper 30 megahertz, 5.895-5.925 gigahertz, continued to be dedicated for intelligent transportation systems. 3. The upper 30 megahertz was retained mainly for ordinary unlicensed wireless broadband rather than intelligent transportation systems. 4. C-V2X roadside units were permitted in 5.895-5.925 gigahertz only under waiver conditions before final C-V2X rules. Which of the statements given above are correct?
Statements 1, 2 and 4 are correct. NTIA and GAO describe the lower 45 megahertz as unlicensed spectrum, the upper 30 megahertz as retained for ITS, and pre-final-rule C-V2X RSU operation as waiver-based. Statement 3 is false because it reverses the retained upper-band purpose.
Q41. V2N uses conventional cellular links between vehicles and the cellular network. 2. V2N can support backend connectivity and software updates. 3. V2N is limited to short-range direct PC5-based communication only. Which of the statements given above are correct?
Statements 1 and 2 are correct: TRAI defines V2N around conventional cellular links and lists backend connectivity and software updates. Statement 3 is incorrect because TRAI says V2N supports broader use cases than direct PC5-based communications.
Q51. Proposed V2V messages would not directly identify a vehicle through VIN, licence plate or registration information. 2. V2V safety information is typically transmitted within a limited geographical range of about 300 metres. 3. V2V devices are designed to store all sent and received message contents permanently for after-the-fact tracking. 4. Excluding reasonably linkable data from V2V messages is described as a privacy protection while still supporting crash-avoidance applications. Which of the statements given above are correct?
Statements 1, 2 and 4 are correct. NHTSA's V2V proposal says messages would not directly identify vehicles or drivers, describes the typical 300-metre broadcast range, and treats exclusion of reasonably linkable data as a privacy safeguard. Statement 3 is false because V2V devices and the system would not permanently collect or store message contents; brief storage would occur only for safety or limited malfunction cases.
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More questions
61. Pedestrians, cyclists and motorized two-wheeler operators are treated as vulnerable road users in the V2P context. 2. V2P directly connects vehicles to pedestrians equipped with compatible mobile devices. 3. V2P is mainly for streaming media and fleet-management services. Which of the statements given above are correct?
7Consider the following statements about cooperative systems in road transport: 1. Two-way communication between vehicles and road infrastructure can help drivers better control their vehicles. 2. Vehicles in cooperative systems can function as sensors reporting weather and road conditions. 3. The European Commission page says cooperative systems exclude road incidents from reported information. Which of the statements given above are correct?
81. DSRC-based V2X is associated with IEEE 802.11p. 2. Cellular V2X is standardized by 3GPP and is based on LTE in its LTE-V2X form. 3. NR V2X was specified in Release 16 as a complementary access technology. Which of the statements given above are correct?
91. V2X can add situational awareness even when vehicles, infrastructure and pedestrians are not in direct line-of-sight. 2. V2X is described as a network for trusted and timely data exchanges to improve safety, mobility and operational efficiency. 3. V2X communication is limited to vehicle-to-vehicle links and excludes roadside infrastructure. 4. V2X is mainly a satellite-navigation service and does not use wireless communications among road users. Which of the statements given above are correct?
10Consider the following statements about V2X basics: 1. V2X technologies use wireless communications to link vehicles, mobile devices and roadside infrastructure. 2. V2X communications include exchanges between vehicles, vehicles and roadside infrastructure, and vehicles/infrastructure and vulnerable road users. 3. V2X works only when pedestrians and infrastructure are within a vehicle's direct line-of-sight. Which of the statements given above are correct?
111. TRAI's V2X consultation paper was categorized under Telecom: Licensing. 2. The TRAI page listed the consultation division as Network, Spectrum and Licensing. 3. The TRAI page showed the consultation status as Closed. 4. The TRAI press note said comments were to be sent to the Department of Road Transport, not to TRAI's Advisor for Networks, Spectrum and Licensing. Which of the statements given above are correct?
121. V2V and V2I devices communicate through radio signals that are omni-directional. 2. V2V/V2I communication works only when two vehicles are directly visible to each other. 3. V2X exchanges can provide very fast, low-latency communications. Which of the statements given above are correct?
131. V2X devices exchange data only through conventional mobile networks and never through onboard sensors. 2. V2X benefits are listed only for infotainment, not for traffic signal preemption or in-vehicle warnings. 3. V2X excludes pedestrians and cyclists from its communication scope. 4. USDOT treats interoperability as irrelevant to future V2X deployment. Which of the statements given above are correct?
14Consider the following statements about spectrum and technology choices for C-V2X in India: 1. DoT’s in-principle view mentioned 30 MHz in 5875-5905 MHz for initial deployment of C-V2X. 2. It mentioned 20 MHz in 5905-5925 MHz for future ITS applications. 3. It proposed DSRC, not C-V2X, as the harmonized ITS technology for India. 4. TRAI’s consultation paper is on the regulatory framework for Vehicle-to-Everything communication. Which of the statements given above are correct?
15Consider the following statements about C-V2X standardisation milestones: 1. 3GPP Release 14 introduced Vehicle-to-Everything communications, in particular Vehicle-to-Vehicle. 2. 5GAA describes LTE-V2X as completed in Release 14 in 2017 for basic safety use cases. 3. 3GPP Release 16 was completed at meetings ending on 3 July 2020. 4. 5GAA states that 5G-V2X in Release 16 discarded direct communication and retained only network communication. Which of the statements given above are correct?