IBM Watson V3 Application Development

Here you have the best IBM C7020-230 practice exam questions

You have 63 total questions across 13 pages (5 per page)
These questions were last updated on February 17, 2026
This site is not affiliated with or endorsed by IBM.

Question 1 of 63

A system with a set of classifiers is trained to recognize eight different company logos from images. It is 78% accurate.
Without further information, which statement is true?

The system has 78% precision and recall.

The system has a precision of 78% and a recall of 22%.

The system is equally reliable for classifying any one of the eight logo types 78% of the time.

The accuracy of the system for any one class cannot be determined.

Question 2 of 63

A cognitive FAQ widget on a companys support portal allows users to ask questions related to the company and its products.
Which two IBM Watson services will create this pattern? (Choose two.)

Question 3 of 63

Which statement best describes the unsupervised learning process when performing clustering on a large data set?

The system understands the significance of the data points and a cognitive sub-process clusters the data, removing the need for a human supervisor.

A neural network is deployed in unsupervised mode to determine to which cluster a data point belongs.

Examples of data points and their associated cluster are fed into the system allowing it to learn and generalize for the rest of the data set.

Data points are compared at random and the differences between their features are used to determine whether they belong in the same cluster or not.

Question 4 of 63

Which two Natural Language Processing artifacts are part of the Watson Knowledge Studio? (Choose two.)

Question 5 of 63

In the context of a IBM Watson cognitive virtual agent, what type of input data can the IBM Watson Conversation service consume?

images

speech

string of text

audio

About the IBM C7020-230 Certification Exam

About the Exam

The IBM C7020-230 (IBM Watson V3 Application Development) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 63 practice questions across 13 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our C7020-230 questions are regularly updated to reflect the latest exam objectives.