Selected MCQ

Current Question
Which of the following spacecraft performed a flyby of Pluto in 2015?
  • A. Voyager 2
  • B. New Horizons
  • C. Cassini
  • D. Juno
Correct Answer: B
Explanation:
New Horizons is the probe that flew by Pluto in July 2015.
Related Question 1
Which of the following is an emerging tech for generating realistic human images and voices?
  • A. Blockchain
  • B. Generative AI (GANs)
  • C. Quantum computing
  • D. Fiber optics
Correct Answer: B
Explanation:
Generative AI models like GANs can create realistic synthetic images, audio, and text.
Related Question 2
Which of the following is an example of Augmented Reality (AR)?
  • A. Oculus VR headset
  • B. Pokemon Go app overlaying images on camera view
  • C. Watching 3D movies
  • D. Using a fitness tracker
Correct Answer: B
Explanation:
Pokémon Go overlays game images onto the real world through a phone camera (AR).
Related Question 3
Which of the following is NOT a dwarf planet in our solar system?
  • A. Pluto
  • B. Eris
  • C. Haumea
  • D. Titan
Correct Answer: D
Explanation:
Titan is a large moon of Saturn, not classified as a dwarf planet.
Related Question 4
Which of the following is a common loss function for regression problems?
  • A. Cross-entropy loss
  • B. Mean squared error
  • C. Hinge loss
  • D. Binary entropy
Correct Answer: B
Explanation:
Mean squared error is typically used for regression to measure the average squared difference.
Related Question 5
Which of the following is a transformer-based language model developed by Google?
  • A. GPT
  • B. BERT
  • C. ResNet
  • D. AlexNet
Correct Answer: B
Explanation:
BERT is a transformer-based model by Google for NLP tasks.