Question 1

Which of the following options would MOST likely be a reason for poor labeling of data?

Options :

A : Translation errors

B : Insufficient data

C : Algorithm chosen for the ML model

D : Synthetic data

Answer: A

Question 2

What is the correct definition of the term "artificial intelligence (AI)"?

Options :

A : A measure of how well a classifier can distinguish between two classes

B : The activity of identifying objects in images with bounding boxes to provide labelled data for classification

C : A type of specialized hardware designed to accelerate AI applications

D : The capability of an engineered system to acquire, process, create and apply knowledge and skills

Answer: D

Question 3

Given the following descriptions:

I. Model performance is checked using validation data

II. The origin of test data used to test the model is identified

III. The tuned model is made ready for its target hardware

IV. Test data are used to ensure the agreed ML functional performance criteria are met

V. The model is created from source code

VI. The critical data features are identified

Which of the following options BEST matches the descriptions with the activities in the ML workflow?

Options :

A : V - Build & Compile Model / II - Prepare the Data / I - Evaluate the Model

B : III - Build & Compile Model / VI - Prepare the Data / I - Evaluate the Model

C : III - Build & Compile Model / II - Prepare the Data / IV - Evaluate the Model

D : V - Build & Compile Model / VI - Prepare the Data / IV - Evaluate the Model

Answer: A

Question 4

Which of the following options BEST describes a deep neural net?

Options :

A : It is made up several layers with each layer (except input and output layers) connected to each other layer and errors are propagated backwards through the network

B : It is comprised of a hierarchical structure of neurons with the lowest (deepest) neurons making most of the decisions

C : It is made up of layers of neurons, each of which generates an activation value based on the other neurons in the same layer

D : It is comprised of connected neurons where each neuron has an associated bias and each connection has an associated weight

Answer: D

Question 5

What is the correct definition of the term "interpretability"?

Options :

A :

The information provided by direct observation and measurement that is known to be real or true

B : An autonomous program which directs its activity towards achieving goals using observations and actions

C : A metric that measures the similarity of data points in different clusters

D : The level of understanding how the underlying AI technology works

Answer: D

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