Similar MCQs

Technological Knowledge Similar MCQs

Review the selected MCQ and explore related questions from the same subject for better exam preparation.

Selected MCQ

Current Question
Which concept involves using sensor data to create a 3D model of a city or facility?
  • A. Digital wallet
  • B. Digital twin
  • C. Virtual machine
  • D. Quantum replica
Correct Answer: B
Explanation:
Digital twins can model entire environments or systems in real-time using sensor data.
Related Question 1
Which concept refers to a model's ability to perform well on unseen data?
  • A. Underfitting
  • B. Overfitting
  • C. Generalization
  • D. Normalization
Correct Answer: C
Explanation:
Generalization is a model's ability to apply learned patterns to new data.
Related Question 2
What sensor does a robot use for mapping its surroundings using laser beams?
  • A. Gyroscope
  • B. Lidar
  • C. GPS
  • D. Thermometer
Correct Answer: B
Explanation:
LiDAR uses laser pulses to measure distances and help create a map of the environment.
Related Question 3
Which layer of the OSI model handles data encryption and session management?
  • A. Network
  • B. Transport
  • C. Application
  • D. Presentation
Correct Answer: D
Explanation:
The Presentation layer (layer 6) deals with data encryption and formatting.
Related Question 4
Which of the following is an example of a data warehousing platform?
  • A. Hadoop HDFS
  • B. Amazon Redshift
  • C. MySQL Workbench
  • D. SQLite
Correct Answer: B
Explanation:
Amazon Redshift is a cloud data warehouse service for analytics.
Related Question 5
Which computing paradigm combines simulation and data analysis to create a digital representation of a physical object or system?
  • A. Digital diary
  • B. Digital twin
  • C. Virtual machine
  • D. Quantum replica
Correct Answer: B
Explanation:
A digital twin is a virtual model of a physical object or system used for simulation and analysis.

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