Free USAII CAIE Exam Questions

Become USAII Certified with updated CAIE exam questions and correct answers

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Total 450 Questions | Updated On: Apr 29, 2026

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Question 1

Which TD learning variant involves updating the value function based on the difference between the estimated value of the current state and the reward plus the value of the next state?

A : TD(λ)

B : Q-Learning

C : SARSA

D : Actor-Critic

Answer: B

Question 2

Which TensorFlow Lite feature is used to enable real-time inference on edge devices?

A : TensorFlow Federated

B : TensorFlow Hub

C : TensorFlow Extended

D : TensorFlow Lite Micro

Answer: D

Question 3

In Keras, which class is used to define a custom training loop?

A : tf.keras.Model

B : tf.keras.callbacks.Callback

C : tf.keras.layers.Layer

D : tf.keras.optimizers.Optimizer

Answer: A

Question 4

What is the key advantage of the "Thompson Sampling" method over the "Upper Confidence Bound" (UCB) method in Multi-Armed Bandits?

A : Thompson Sampling is simpler to implement

B : Thompson Sampling performs better in environments with large action spaces

C : Thompson Sampling naturally handles uncertainty in reward estimates

D : Thompson Sampling does not require parameter tuning

Answer: C

Question 5

Which method in spaCy is used to perform named entity recognition (NER) on a text?

A : doc.pos_

B : doc.dep_

C : doc.vector

D : doc.ents

Answer: D

Page: 1 / 90

Total 450 Questions | Updated On: Apr 29, 2026

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