Selected MCQ

Current Question
What is the main function of SLAM (Simultaneous Localization and Mapping) in autonomous robots?
  • A. Encrypt communication
  • B. Map the environment while tracking the robot’s position
  • C. Manage power distribution
  • D. Control joint actuators
Correct Answer: B
Explanation:
SLAM enables a robot to build a map of an unknown environment while simultaneously tracking its own position.
Related Question 1
What does SLAM stand for in the context of autonomous robots?
  • A. Simultaneous Localization and Mapping
  • B. Sequential Learning and Monitoring
  • C. Sensor Linking and Management
  • D. Statistical Learning and Measurement
Correct Answer: A
Explanation:
SLAM is the process by which a robot simultaneously builds a map of an unknown environment and tracks its own location.
Related Question 2
What is the main function of dropout layers in a neural network?
  • A. Speed up training by skipping layers
  • B. Prevent co-adaptation of neurons to reduce overfitting
  • C. Ensure output is always positive
  • D. Increase network depth
Correct Answer: B
Explanation:
Dropout randomly turns off neurons during training, reducing overfitting.
Related Question 3
What is the main goal of blockchain's consensus mechanism?
  • A. To ensure every node has the same data
  • B. To shuffle tokens quickly
  • C. To encrypt all data
  • D. To generate a random number
Correct Answer: A
Explanation:
Consensus mechanisms such as PoW/PoS ensure that all nodes agree on a single history of transactions.
Related Question 4
What is the main idea of edge AI?
  • A. AI on mobile robots
  • B. Using AI algorithms directly on edge devices (e.g. cameras)
  • C. AI only in the cloud
  • D. AI in graphics cards
Correct Answer: B
Explanation:
Edge AI runs AI inference on devices near data sources, reducing latency and bandwidth usage.
Related Question 5
What is the main purpose of penetration testing?
  • A. Certify devices
  • B. Find and exploit vulnerabilities in a system
  • C. Increase network speed
  • D. Encrypt data
Correct Answer: B
Explanation:
Penetration testing involves ethically attacking a system to find weaknesses.