ಅಂತರಿಕ್ಷ ತಂತ್ರಜ್ಞಾನ ಮತ್ತು ರಕ್ಷಣಾ ವ್ಯವಸ್ಥೆ – 200 MCQs (Page 3)
Shaktimatha Learning – Kannada Special Topic
MCQs (81–120)
81. Satellite communication ಯಾವದನ್ನು ಬಳಸುತ್ತದೆ?
A) Radio waves
B) Sound waves
C) Water waves
D) None
82. Weather satellite ಉಪಯೋಗ ಏನು?
A) Forecast
B) Storage
C) Device
D) None
83. Navigation satellite ಉಪಯೋಗ ಏನು?
A) Direction finding
B) Storage
C) Network
D) None
84. Earth observation satellite ಏನು ಮಾಡುತ್ತದೆ?
A) Observe Earth
B) Store data
C) Device
D) None
85. Remote sensing data ಯಾವಕ್ಕೆ ಉಪಯೋಗ?
A) Agriculture
B) Weather
C) Disaster management
D) All
86. Space shuttle ಏನು?
A) Reusable spacecraft
B) Rocket
C) Missile
D) None
87. Orbital velocity ಎಂದರೆ ಏನು?
A) Speed to stay in orbit
B) Maximum speed
C) Low speed
D) None
88. Escape velocity value ಎಷ್ಟು (Earth)?
A) 11.2 km/s
B) 5 km/s
C) 20 km/s
D) None
89. Chandrayaan-2 ಏನು ಸಾಧಿಸಿತು?
A) Orbiter success
B) Landing
C) None
D) Both
90. Mars Orbiter Mission (MOM) ಯಾರು ನಡೆಸಿದರು?
A) NASA
B) ISRO
C) ESA
D) CNSA
91. Satellite stability ಏನಿಂದ ನಿರ್ಧರಿಸುತ್ತದೆ?
A) Orbit
B) Speed
C) Gravity
D) All
92. Space vacuum ಏನು?
A) No air
B) High air
C) Water
D) None
93. Defence radar ಏನು ಪತ್ತೆಹಚ್ಚುತ್ತದೆ?
A) Enemy objects
B) Water
C) Soil
D) None
94. Missile guidance system ಏನು ಮಾಡುತ್ತದೆ?
A) Control direction
B) Store data
C) Speed
D) None
95. GPS accuracy ಏನಿನ ಮೇಲೆ ಅವಲಂಬಿತವಾಗಿದೆ?
A) Satellites
B) Signals
C) Receiver
D) All
96. Anti-ballistic missile ಉಪಯೋಗ ಏನು?
A) Destroy incoming missiles
B) Launch missiles
C) Store missiles
D) None
97. Defence communication system ಏನು?
A) Secure communication
B) Storage
C) Device
D) None
98. Cyber security ಏಕೆ ಮುಖ್ಯ?
A) Data protection
B) Speed
C) Storage
D) None
99. Electronic warfare ಏನು?
A) Use of electronic systems
B) Physical war
C) Water war
D) None
100. UAV ಎಂದರೆ ಏನು?
A) Unmanned Aerial Vehicle
B) Universal Air Vehicle
C) Unit Air Vehicle
D) None
101. Drone control ಹೇಗೆ?
A) Remote
B) Manual
C) Automatic
D) All
102. Space exploration ಏಕೆ ಮುಖ್ಯ?
A) Knowledge
B) Technology
C) Resources
D) All
103. Rocket fuel ಯಾವ ರೀತಿಯದು?
A) Liquid
B) Solid
C) Both
D) None
104. Satellite failure ಕಾರಣ ಏನು?
A) Technical issues
B) Fuel
C) Collision
D) All
105. Space collision ಏನು?
A) Object collision in space
B) Water
C) Soil
D) None
106. Defence strategy ಏನು?
A) Plan for protection
B) Storage
C) Device
D) None
107. Nuclear deterrence ಏನು?
A) Prevent war
B) Start war
C) Storage
D) None
108. Military satellite ಉಪಯೋಗ ಏನು?
A) Surveillance
B) Communication
C) Intelligence
D) All
109. Surveillance ಏನು?
A) Monitoring
B) Storage
C) Device
D) None
110. Defence technology growth ಹೇಗೆ?
A) Rapid
B) Slow
C) Decline
D) None
111. Artificial Intelligence ಉಪಯೋಗ ಏನು?
A) Automation
B) Decision making
C) Analysis
D) All
112. Machine learning ಉಪಯೋಗ ಏನು?
A) Data analysis
B) Storage
C) Device
D) None
113. Deep learning ಏನು?
A) Advanced ML
B) Hardware
C) Network
D) None
114. Big data ಉಪಯೋಗ ಏನು?
A) Analysis
B) Storage
C) Network
D) None
115. Cloud computing ಉಪಯೋಗ ಏನು?
A) Online storage
B) Offline
C) Device
D) None
116. Blockchain ಉಪಯೋಗ ಏನು?
A) Secure records
B) Storage
C) Device
D) None
117. Quantum communication ಉಪಯೋಗ ಏನು?
A) Secure communication
B) Storage
C) Device
D) None
118. Hypersonic missile ಲಕ್ಷಣ ಏನು?
A) Very high speed
B) Low speed
C) Medium
D) None
119. Space warfare future ಹೇಗೆ?
A) Technology based
B) Manual
C) Slow
D) None
120. Defence system future ಹೇಗೆ?
A) High growth
B) Slow
C) Decline
D) None
Answer Key (81–120)
81.A 82.A 83.A 84.A 85.D
86.A 87.A 88.A 89.A 90.B
91.D 92.A 93.A 94.A 95.D
96.A 97.A 98.A 99.A 100.A
101.D 102.D 103.C 104.D 105.A
106.A 107.A 108.D 109.A 110.A
111.D 112.A 113.A 114.A 115.A
116.A 117.A 118.A 119.A 120.A
Shaktimatha Learning | Kannada MCQs Page 3
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