IBM C1000-059 Exam Questions Instant Access

Question 1

Which is an example of a nominal scale data?

Aa variable industry with categorical values such as financial, engineering, and retail

Ba variable mood with a scale of values unhappy, ok, and happy

Ca variable bank account balance whose possible values are $5, $10, and $15

Da variable temperature with a scale of values low, medium, and high

Answer : C

Question 2

Given the following matrix multiplication:

What is the value of P?

A--9

B17

C12

D--7

Answer : C

Question 3

Which two statements are correct about deploying machine learning models? (Choose two.)

AIt allows integration within business applications.

BIt makes it possible to create reports for management dynamically using specific parameters from executives.

CIt is critical for achieving high accuracy in training.

DIt is a necessary step in training and evaluating the performance of the models.

EIt is only possible on the cloud because they require a large amount of compute resources.

Answer : C, D

Question 4

What is the first step in creating a custom model in Watson Visual Recognition service?

ATest the newly trained model.

BDocument the errors from the built in models.

CObtain image files containing objects to be classified and organize them into classes.

DUse IBM SPSS to create new machine learning classifiers.

Answer : D

Question 5

Which is a technique that automates the handling of categorical variables?

Abinary encoding

Bdecoding

Cautoencoding

Done-hot encoding

Answer : D

Question 6

After importing a Jupyter notebook and CSV data file into IBM Watson Studio in the IBM Public Cloud project, it is discovered that the notebook code can no longer access the CSV file.

What is the most likely reason for this problem?

ACSV files cannot be used as data sources in Watson Studio.

BThe CSV file was converted to a binary blob and must be converted in the notebook code.

CThe CSV file is stored in a Cloud Object Storage.

DThe CSV file is stored in a Watson Machine Learning instance and is only accessible via REST API.

Answer : C

Question 7

Given two multidimensional arrays of the same data type, A and B which two Python NumPy statements give the matrix product of the two matrices? (Choose two.)

AA @ B

BA B

CA * B

Dnp.matprod(A,B)

Enp.dot(A,B)

Answer : C, D

IBM AI Enterprise Workflow V1 Data Science Specialist C1000-059 Exam Questions