Computer Vision Quiz

Computer vision teaches machines to interpret images and video. The quiz covers image classification, object detection, face recognition, image processing basics and real-world applications.

What this quiz covers

Study tip: Notice vision features in everyday tools, such as photo tagging or number-plate readers, and name the task each one performs.

Questions, answers and explanations

1. What is Computer Vision?

  1. A branch of Artificial Intelligence
  2. A programming language
  3. A database
  4. A web browser

Answer: A branch of Artificial Intelligence

Computer Vision is a branch of AI that enables computers to understand images and videos.

2. Computer Vision mainly works with _____?

  1. Images and Videos
  2. Text Files
  3. Audio Files
  4. PDF Files

Answer: Images and Videos

Computer Vision processes images and videos.

3. Face Recognition is an example of _____?

  1. Computer Vision
  2. Networking
  3. Cloud Computing
  4. Database

Answer: Computer Vision

Face recognition is one of the most common Computer Vision applications.

4. Which company uses Computer Vision in self-driving cars?

  1. Tesla
  2. Microsoft
  3. Adobe
  4. Oracle

Answer: Tesla

Tesla uses Computer Vision extensively in its autonomous driving system.

5. Which AI model is commonly used for image recognition?

  1. CNN
  2. RNN
  3. SVM
  4. Decision Tree

Answer: CNN

Convolutional Neural Networks (CNNs) are widely used for image recognition.

6. Which neural network is mostly used in Computer Vision?

  1. CNN
  2. RNN
  3. GAN
  4. LSTM

Answer: CNN

CNN (Convolutional Neural Network) is the most commonly used model in Computer Vision.

7. Object Detection is used to _____?

  1. Identify and locate objects in an image
  2. Translate text
  3. Generate speech
  4. Store data

Answer: Identify and locate objects in an image

Object Detection identifies objects and their locations in an image.

8. Which of the following is a Computer Vision application?

  1. Medical Image Analysis
  2. Face Unlock
  3. Traffic Sign Detection
  4. All of these

Answer: All of these

Medical imaging, face unlock, and traffic sign detection all use Computer Vision.

9. Computer Vision helps computers to _____?

  1. See and understand images
  2. Write books
  3. Increase internet speed
  4. Design websites

Answer: See and understand images

Computer Vision enables machines to analyze and understand visual information.

10. Which company developed the OpenCV library?

  1. Intel
  2. Google
  3. Microsoft
  4. Apple

Answer: Intel

OpenCV was originally developed by Intel and is widely used for Computer Vision.

11. Which AI application uses Computer Vision to unlock smartphones?

  1. Face Recognition
  2. Speech Recognition
  3. Machine Translation
  4. Chatbot

Answer: Face Recognition

Face Recognition is widely used for smartphone face unlock.

12. Which file format is commonly used for images in Computer Vision?

  1. .jpg
  2. .mp3
  3. .pdf
  4. .exe

Answer: .jpg

JPEG (.jpg) is one of the most common image formats used in Computer Vision.

13. Which Python library is most popular for Computer Vision?

  1. OpenCV
  2. NumPy
  3. Pandas
  4. Flask

Answer: OpenCV

OpenCV is the most widely used Computer Vision library.

14. Computer Vision is mainly used for _____?

  1. Analyzing visual data
  2. Writing documents
  3. Sending emails
  4. Managing databases

Answer: Analyzing visual data

Computer Vision allows computers to analyze and understand images and videos.

15. Which of the following is NOT a Computer Vision task?

  1. Object Detection
  2. Image Classification
  3. Language Translation
  4. Face Recognition

Answer: Language Translation

Language Translation belongs to Natural Language Processing (NLP), not Computer Vision.

16. Which Computer Vision task assigns a label to an entire image?

  1. Image Classification
  2. Object Detection
  3. Segmentation
  4. Tracking

Answer: Image Classification

Image Classification predicts a single label for the whole image.

17. Which Computer Vision task finds the location of objects in an image?

  1. Object Detection
  2. Image Classification
  3. Translation
  4. Summarization

Answer: Object Detection

Object Detection identifies both the object and its location using bounding boxes.

18. Which field combines AI with image and video analysis?

  1. Computer Vision
  2. Natural Language Processing
  3. Networking
  4. Database Systems

Answer: Computer Vision

Computer Vision enables AI systems to understand images and videos.

19. Self-driving cars use Computer Vision to _____?

  1. Detect roads and traffic signs
  2. Write documents
  3. Send emails
  4. Manage databases

Answer: Detect roads and traffic signs

Computer Vision helps autonomous vehicles detect lanes, signs, pedestrians, and other vehicles.

20. Computer Vision is a branch of _____?

  1. Artificial Intelligence
  2. Cloud Computing
  3. Cyber Security
  4. Operating Systems

Answer: Artificial Intelligence

Computer Vision is one of the major branches of Artificial Intelligence.

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