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CT-AI Dumps - ISTQB Certified Tester AI Testing Exam Practice Exam Questions

ISTQB CT-AI - ISTQB Certified Tester AI Testing Exam Braindumps

ISTQB CT-AI - ISTQB AI Testing Practice Exam

  • Certification Provider:ISTQB
  • Exam Code:CT-AI
  • Exam Name:ISTQB Certified Tester AI Testing Exam
  • Certification Name:ISTQB AI Testing
  • Total Questions:120 Questions and Answers With Detailed Explanations
  • Updated on:Based on the current CT-AI exam blueprint. Updated on Dec 12, 2025
  • Product Format: PDF (Portable) & Test Engine (Interactive) .
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ISTQB CT-AI This Week Results

CT-AI Question and Answers

Question # 1

A wildlife conservation group would like to use a neural network to classify images of different animals. The algorithm is going to be used on a social media platform to automatically pick out pictures of the chosen animal of the month. This month’s animal is set to be a wolf. The test team has already observed that the algorithm could classify a picture of a dog as being a wolf because of the similar characteristics between dogs and wolves. To handle such instances, the team is planning to train the model with additional images of wolves and dogs so that the model is able to better differentiate between the two.

What test method should you use to verify that the model has improved after the additional training?

Options:

A.  

Metamorphic testing because the application domain is not clearly understood at this point

B.  

Adversarial testing to verify that no incorrect images have been used in the training

C.  

Pairwise testing using combinatorics to look at a long list of photo parameters

D.  

Back-to-back testing using the version of the model before training and the new version of the model after being trained with additional images

Discussion 0
Question # 2

A ML engineer is trying to determine the correctness of the new open-source implementation *X", of a supervised regression algorithm implementation. R-Square is one of the functional performance metrics used to determine the quality of the model.

Which ONE of the following would be an APPROPRIATE strategy to achieve this goal?

SELECT ONE OPTION

Options:

A.  

Add 10% of the rows randomly and create another model and compare the R-Square scores of both the model.

B.  

Train various models by changing the order of input features and verify that the R-Square score of these models vary significantly.

C.  

Compare the R-Square score of the model obtained using two different implementations that utilize two different programming languages while using the same algorithm and the same training and testing data.

D.  

Drop 10% of the rows randomly and create another model and compare the R-Square scores of both the models.

Discussion 0
Question # 3

“BioSearch” is creating an Al model used for predicting cancer occurrence via examining X-Ray images. The accuracy of the model in isolation has been found to be good. However, the users of the model started complaining of the poor quality of results, especially inability to detect real cancer cases, when put to practice in the diagnosis lab, leading to stopping of the usage of the model.

A testing expert was called in to find the deficiencies in the test planning which led to the above scenario.

Which ONE of the following options would you expect to MOST likely be the reason to be discovered by the test expert?

SELECT ONE OPTION

Options:

A.  

A lack of similarity between the training and testing data.

B.  

The input data has not been tested for quality prior to use for testing.

C.  

A lack of focus on choosing the right functional-performance metrics.

D.  

A lack of focus on non-functional requirements testing.

Discussion 0

PDF vs Software Version

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Real Exam Simulation:
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Performance Analytics:
Get more than just a score. Receive a detailed breakdown of your performance by topic area. Identify your ISTQB AI Testing certification weak spots and focus your study efforts efficiently.

Verified & Updated Questions:
Our team of ISTQB experts continuously updates the question bank to ensure all content is relevant, accurate, and aligned with the latest CT-AI exam objectives.

Interactive Learning:
Read the explanation for every answer right or wrong. Understand the why behind each concept to solidify your ISTQB Certified Tester AI Testing Exam knowledge, not just memorize a answer.

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Taking our full-length, timed CT-AI practice test builds the mental endurance required to maintain focus and performance throughout the entire ISTQB AI Testing exam.

CT-AI FAQs

It is a certification that validates knowledge of AI-based systems testing and AI techniques applied in software testing.

The exam is offered by ISTQB under the Certified Tester AI Testing (CT-AI) syllabus.

The official exam code is ISTQB CT-AI.

The exam consists of multiple-choice questions (MCQs).

Typically, the exam includes 40 multiple-choice questions.

The duration is 60 minutes, with an additional 25% time for non-native speakers (if applicable).

A minimum of 65% (26 correct answers out of 40) is required to pass.

The exam is usually available in English and may be offered in other ISTQB-supported languages.

It covers AI testing concepts, AI system risks, ML lifecycle, testing approaches, and AI tools.

The CT-AI certification is valid for life and does not expire.

Bias metrics compare protected attributes while Exams4sure fits mid statement supporting auditability.

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Zambia Zambia
William Scott
1 month ago

Focused exam prep made CT-AI certification straightforward for me

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