QUESTION: 13

Arihant Meditation is a startup using Al to aid people in deeper and better meditation based on analysis of various factors such as time and duration of the meditation, pulse and blood pressure, EEG patters etc. among others. Their model accuracy and other functional performance parameters have not yet reached their desired level.

Which ONE of the following factors is NOT a factor affecting the ML functional performance?

SELECT ONE OPTION

The data pipeline
The quality of the labeling
Biased data
The number of classes

Answer(s): D

Explanation:

Factors Affecting ML Functional Performance: The data pipeline, quality of the labeling, and biased data are all factors that significantly affect the performance of machine learning models. The number of classes, while relevant for the model structure, is not a direct factor affecting the performance metrics such as accuracy or bias.

Reference:

ISTQB_CT-AI_Syllabus_v1.0, Sections on Data Quality and its Effect on the ML Model and ML Functional Performance Metrics.

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QUESTION: 14

Which ONE of the following options does NOT describe a challenge for acquiring test data in ML systems?

SELECT ONE OPTION

Compliance needs require proper care to be taken of input personal data.
Nature of data constantly changes with lime.
Data for the use case is being generated at a fast pace.
Test data being sourced from public sources.

Answer(s): C

Explanation:

Challenges for Acquiring Test Data in ML Systems: Compliance needs, the changing nature of data over time, and sourcing data from public sources are significant challenges. Data being generated quickly is generally not a challenge; it can actually be beneficial as it provides more data for training and testing.

Reference:

ISTQB_CT-AI_Syllabus_v1.0, Sections on Data Preparation and Data Quality Issues.

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QUESTION: 15

Which ONE of the following options is an example that BEST describes a system with Al-based autonomous functions?

SELECT ONE OPTION

A system that utilizes human beings for all important decisions.
A fully automated manufacturing plant that uses no software.
A system that utilizes a tool like Selenium.
A system that is fully able to respond to its environment.

Answer(s): D

Explanation:

AI-Based Autonomous Functions: An AI-based autonomous system is one that can respond to its environment without human intervention. The other options either involve human decisions or do not use AI at all.

Reference:

ISTQB_CT-AI_Syllabus_v1.0, Sections on Autonomy and Testing Autonomous AI-Based Systems.

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QUESTION: 16

Which of the following is THE LEAST appropriate tests to be performed for testing a feature related to autonomy?

SELECT ONE OPTION

Test for human handover to give rest to the system.
Test for human handover when it should actually not be relinquishing control.
Test for human handover requiring mandatory relinquishing control.
Test for human handover after a given time interval.

Answer(s): B

Explanation:

Testing Autonomy: Testing for human handover when it should not be relinquishing control is the least appropriate because it contradicts the very definition of autonomous systems. The other tests are relevant to ensuring smooth operation and transitions between human and AI control.

Reference:

ISTQB_CT-AI_Syllabus_v1.0, Sections on Testing Autonomous AI-Based Systems and Testing for Human-AI Interaction.

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Free CT-AI Exam Braindumps (page: 4)

QUESTION: 13

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QUESTION: 14

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QUESTION: 15

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QUESTION: 16

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