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Total 18 questions
Exam Code: C1000-059                Update: Oct 16, 2025
Exam Name: IBM AI Enterprise Workflow V1 Data Science Specialist

IBM IBM AI Enterprise Workflow V1 Data Science Specialist C1000-059 Exam Dumps: Updated Questions & Answers (October 2025)

Question # 1

Which measure can be used to show business stakeholders the likelihood that a machine learning model will generate a true prediction?

A.

accuracy

B.

variance

C.

mean

D.

skewness

Question # 2

Which fine-tuning technique does not optimize the hyperparameters of a machine learning model?

A.

grid search

B.

population based training

C.

random search

D.

hyperband

Question # 3

Which statement is true in the context of evaluating metrics for machine learning algorithms?

A.

A random classifier has AUC (the area under ROC curve) of 0.5

B.

Using only one evaluation metric is sufficient

C.

The F-score is always equal to precision

D.

Recall of 1 (100%) is always a good result

Question # 4

What are the various components that make up a time series data?

A.

trend, noise, covariance

B.

trend, noise, kurtosis

C.

trend, seasonality, causation

D.

trend, seasonality, noise

Question # 5

Which situation would disqualify a machine learning system from being used for a particular use case?

A.

The use case requires a 100% likelihood of making a correct/true prediction.

B.

Training and testing data for the model contain outliers.

C.

Data for the machine learning model is available only as static CSV files.

D.

The neural network for the model requires significantly more computing power than a logistic regression model.

Question # 6

Considering one ML application is deployed using Kubernetes, its output depends on the data which is constantly stored in the model, if needing to scale the system based on available CPUs, what feature should be enabled?

A.

persistent storage

B.

vertical pod autoscaling

C.

horizontal pod autoscaling

D.

node self-registration mode

Question # 7

Given the following sentence:

The dog jumps over a fence.

What would a vectorized version after common English stopword removal look like?

A.

['dog', 'fence', 'run']

B.

['fence', 'jumps']

C.

['dog', 'fence', 'jumps']

D.

['a', 'dog', 'fence', 'jumps', 'over', 'the']

Question # 8

A neural network is trained for a classification task. During training, you monitor the loss function for the train dataset and the validation dataset, along with the accuracy for the validation dataset. The goal is to get an accuracy of 95%.

From the graph, what modification would be appropriate to improve the performance of the model?

A.

increase the depth of the neural network

B.

insert a dropout layer in the neural network architecture

C.

increase the proportion of the train dataset by moving examples from the validation dataset to the train dataset

D.

restart the training with a higher learning rate

Question # 9

Which is the most important thing to ensure while collecting data?

A.

samples collected are skewed with each other

B.

samples collected are all strongly correlated with each other

C.

samples collected adequately cover the space of all possible scenarios

D.

samples collected focus only on the most common cases

Question # 10

With the help of AI algorithms, which type of analytics can help organizations make decisions based on facts and probability-weighted projections?

A.

prescriptive analytics

B.

cognitive analytics

C.

predictive analytics

D.

descriptive analytics

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Total 18 questions

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