Free ISTQB CT-AI Practice Test & Real Exam Questions

A company is using a spam filter to attempt to identify which emails should be marked as spam.
Detection rules are created by the filter that causes a message to be classified as spam. An attacker wishes to have all messages internal to the company be classified as spam. So, the attacker sends messages with obvious red flags in the body of the email and modifies the from portion of the email to make it appear that the emails have been sent by company members. The testers plan to use exploratory data analysis (EDA) to detect the attack and use this information to prevent future adversarial attacks. How could EDA be used to detect this attack?

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

Which ONE of the following statements provides the BEST description of the AI effect?

Which statement regarding data preparation in the ML workflow is correct?

In which ONE of the following situations would an ML model be MOST effective at determining the criticality of new defects?

A test engineer is planning the best functional performance metrics to evaluate an unsupervised learning model. The model groups data points based on their similarity. The test engineer wants to measure how similar the data points in each group actually are.
Which is the MOST likely metric they should use?

The activation value output for a neuron in a neural network is obtained by applying computation to the neuron.
Which ONE of the following options BEST describes the inputs used to compute the activation value?

Which of the following technologies for implementing AI is considered to be a reasoning technique?

Written requirements are given in text documents, which ONE of the following options is the BEST way to generate test cases from these requirements?

Which statement about automation bias is correct?

Which of the below TWO examples of AI system behavior are reward hacking:
I. An AI medical device intended to keep a patient stable may give the patient a treatment that means they recover less quickly.
II. An AI system intended to maximize production of a commodity by weight allows quality and size of product to reduce.
III. An AI system intended to ensure the output of a factory process is always sorted correctly, destroys the outputs.
IV. An AI system intended to remove security vulnerabilities from software code, removes all functionality that has security vulnerabilities.

A local business has a mail pickup/delivery robot for their office. The robot currently uses a track to move between pickup/drop off locations. When it arrives at a destination, the robot stops to allow a human to remove or deposit mail.
The office has decided to upgrade the robot to include AI capabilities that allow the robot to perform its duties without a track, without running into obstacles, and without human intervention.
The test team is creating a list of new and previously established test objectives and acceptance criteria to be used in the testing of the robot upgrade. Which of the following test objectives will test an AI quality characteristic for this system?