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Defense & Security MCQs - 2026-04-01

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21.
The growing threat from Unmanned Aerial Systems (UAS) necessitates the development of:
A Less sophisticated defense systems
B Advanced counter-drone technology
C Increased reliance on manual patrols
D Reduced surveillance measures
22.
Electronic warfare capabilities in counter-drone systems are primarily used for:
A Physical destruction of drones
B Jamming or spoofing drone signals
C Tracking drone movements
D Launching counter-missiles
23.
What does UAS stand for in the context of drones?
A United Air Services
B Unmanned Aerial Systems
C Universal Aviation Standards
D Undersea Autonomous Systems
24.
Protecting critical infrastructure and military installations from aerial threats is a vital role of:
A Economic policies
B Counter-drone capabilities
C Cultural exchange programs
D Diplomatic negotiations
25.
What is a key benefit of indigenous development of counter-drone technology?
A Increased cost of the system
B Reduced operational effectiveness
C Allows for customization to meet specific operational requirements
D Limited applicability
26.
The indigenous development of counter-drone technology reduces India's reliance on:
A Domestic research
B Foreign systems
C Manual labor
D Traditional warfare methods
27.
What are the two main types of mechanisms DRDO is focusing on for drone neutralization?
A Soft-kill and hard-kill
B Jamming and hacking
C Kinetic and explosive
D Electronic and physical
28.
Which of the following technologies are integrated into DRDO's counter-drone system?
A Only radar
B Radar, electro-optical sensors, and electronic warfare capabilities
C Only GPS systems
D Only acoustic sensors
29.
The counter-drone technology is designed to perform which of the following actions?
A Only detect hostile drones
B Detect, track, and neutralize hostile drones
C Only jam drone signals
D Only launch drones
30.
Which Indian organization is developing advanced counter-drone technology?
A Hindustan Aeronautics Limited (HAL)
B Bharat Electronics Limited (BEL)
C Defence Research and Development Organisation (DRDO)
D Indian Space Research Organisation (ISRO)
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