CT-AI

Review 38 CT-AI practice questions with answer explanations and community insights.

Question 1

Which ONE of the below is MOST likely to indicate a problem with underfitting in an ML model?

  1. The model is vulnerable to adversarial attacks
  2. The model fails to generalize on new data
  3. The model uses a large amount of resources to make a prediction
  4. The model is inaccurate on data similar to the training data

Question 2

Which ONE of the below is NOT an input to an activation function in a neural network?

  1. Bias
  2. Activation values from the previous layer
  3. Activation values from the current layer
  4. The weights assigned to the connections

Question 3

Which ONE of the following options is a technology used to implement AI?

  1. Genetic algorithms
  2. Autonomy
  3. Classification
  4. Reinforcement learning

Question 4

Which ONE of the following statements about the hardware used to implement ML systems is MOST likely to be correct?

  1. Specialist hardware is necessary for ML
  2. Less bits are required for hardware supporting ML
  3. Support for complex operations is required
  4. A higher clock speed is required

Question 5

Which TWO of the below examples of systems BEST describe regression? 1. Predicting the age of a person 2. Predicting if someone is aged over 18 3. Predicting how much fuel is required for a journey 4. Predicting whether a release will pass all required tests

  1. 1, 3
  2. 1, 4
  3. 2, 3
  4. 1, 2
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