Practice CT-AI Exam Online

Question 1

Give the CORRECT name of the part that is on the left side of the screen.

A : Input layer

B : Threshold

C : Neuron

D : Node

Answer: A

Question 2

What is the correct definition for the term "autonomous system"?

A : A type of bias caused by a person favoring the recommendations of an automated decision-making system over other sources. Synonym: complacency bias

B : The activity of creating new data points based on an existing dataset.

C : A system capable of working without human intervention for sustained periods.

D : A type of specialized hardware designed to accelerate AI applications

Answer: C

Question 3

An AI-based mobile phone search system provides a list of phones that it believes are most suitable for the user based on its knowledge of the user’s previous mobile phone usage and their specified preferences.

Given that metamorphic testing is being used with the following source test case:

And this test data for two corresponding follow-up test cases:

Which of the following options is MOST likely to be a valid list of recommended phones for the follow-up test cases?

A :

T1: SnapHappy_X1, SnapHappy_M2, SnapHappy_M3, ClickNow_1000x, ClickNow_1000xs

T2: SnapHappy_X1, SnapHappy_M2, SnapHappy_M3

B :

T1: SnapHappy_M2, SnapHappy_M3, ClickNow_1000xs

T2: SnapHappy_X1, ClickNow_1000x

C :

T1: SnapHappy_X1, SnapHappy_M2

T2: ClickNow_1000x, ClickNow_1000xs

D :

T1: SnapHappy_X1, SnapHappy_M2, SnapHappy_M3, ClickNow_1000x, ClickNow_1000xs

T2: SnapHappy_X1, SnapHappy_M2, SnapHappy_M3, ClickNow_1000x, ClickNow_1000xs

Answer: B

Question 4

A company producing consumable goods wants to identify groups of people with similar tastes for the purpose

of targeting different products for each group. You have to choose and apply an appropriate ML type for this

problem.

Which ONE of the following options represents the BEST possible solution for this above-mentioned task?

SELECT ONE OPTION

A : Regression

B : Association

C : Clustering

D : Classification

Answer: C

Question 5

Which labelling form is done by an external specialist organization?

A : Crowdsourced

B : Outsourced

C : Internal

D : AI-Assisted

Answer: B

Name:	Certified Tester AI Testing (CT-AI)
Exam Code:	CT-AI
Certification:	Certified Tester AI Testing
Vendor:	ISTQB
Total Questions:	336
Last Updated:	Aug 02, 2026

ISTQB CT-AI Answers