Free iSQI CTAL-TA_Syll2019 Exam Practice Questions & Explanations

Last updated on: Nov 13, 2026
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Question 1

Which of the following is a capability of a test data preparation tool?

Answer Options

AIt can be used to anonymize production data

BIt can be used to create manual and automated test cases

CIt can be used to execute and collect the results from a set of automated tests

DIt can be used to gather information from review sessions

Correct Answer: A

Explanation

The correct answer is A. It can be used to anonymize production data.

It can be used to anonymize production data

A test data preparation tool is a type of test tool that allows data to be selected from an existing database or created, generated, manipulated and edited for use in tests. One of the capabilities of such a tool is to anonymize production data, which means to mask or replace sensitive or confidential information with fictitious or random data, to protect the privacy and security of the data and comply with the regulations1.

Reference =

What is Test data preparation tools in software testing?2

Top 14 BEST Test Data Management Tools In 20233

Test Data Preparation Tools: 5 Must-Have Features4

Question 2

A Test Analyst is investigating what should be tested for interoperability between two systems. In addition to looking at the information exchange between the systems, what else should be

identified for testing?

Answer Options

AThe information exchange between the systems and the users

BThe information exchange between each system and its environment

CThe information exchange between the business analyst and the end user

DThe information exchange between the test automation and the test management system

Correct Answer: B

Explanation

The correct answer is B. The information exchange between each system and its environment.

The information exchange between each system and its environment

The information exchange between each system and its environment refers to the compatibility and functionality of the systems with respect to the hardware, software, network, and other external factors that may affect their interaction. This type of testing is important to ensure that the systems can operate smoothly and reliably in different scenarios and conditions1.

Reference =

ISTQB Certified Tester Advanced Level Syllabus Test Analyst2, Section 3.2.2 Interoperability

ISTQB Test Analyst Syllabus and Study Guide3, Section 3.2.2 Interoperability

A Simple Guide to Interoperability Testing (with Examples)4, Section 2. How to do Interoperability testing

Question 3

Based on the classification tree shown below, using the pairwise testing technique how many test cases are required to test all pairs?

Answer Options

D12

Correct Answer: B

Explanation

Pairwise testing is a technique that tests all possible discrete combinations of each pair of input parameters. In this case, there are two main categories: Colour and Shape. Under Colour, there are three subcategories: Red, Blue, and Green. Under Shape, there are two subcategories: Triangle and Circle. There is an additional category under Triangle labeled Size of triangle, with two subcategories: Small and Large. To test all pairs of these parameters, we need to use a tool or an algorithm that can generate the optimal test cases. One such tool isPairwise.org, which can produce the following test cases:

Table

Colour

Shape

Size of triangle

Red

Triangle

Small

Blue

Circle

Green

Triangle

Large

Red

Circle

Blue

Triangle

Small

Green

Circle

Red

Triangle

Large

Blue

Triangle

Large

These eight test cases cover all pairs of parameters, such as Red-Triangle, Red-Small, Blue-Circle, etc. Therefore, the answer is B. 8.Reference=Pairwise Testing or All-Pairs Testing Tutorial with Tools and Examples,Pairwise Testing - What It Is, When & How to Perform?,All-pairs testing - Wikiwand,ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst(Section 3.2.3)

Question 4

Ideally, which environments should be targeted by interoperability testing?

Answer Options

AOnly the highest risk environments for the highest priority usage

BPrimarily the environments with the heaviest use

CAll the expected environments and combinations

DOnly those environments readily available in the testing lab

Correct Answer: C

Explanation

The correct answer is C. All the expected environments and combinations.

All the expected environments and combinations

Interoperability testing should target all the expected environments and combinations that the system will interact with in the real world. This will ensure that the system can function correctly and reliably with different hardware, software, network, and external factors that may affect its communication and compatibility with other systems1.

Reference =

ISTQB Certified Tester Advanced Level Syllabus Test Analyst2, Section 3.2.2 Interoperability

ISTQB Test Analyst Syllabus and Study Guide3, Section 3.2.2 Interoperability

A Simple Guide to Interoperability Testing (with Examples)4, Section 2. How to do Interoperability testing

Question 5

To enhance both the effectiveness and efficiency of the test design phase, the purchase of a test design tool is being considered. Which one of these statements best characterizes a test design tool?

Answer Options

AA test design tool validates models of the software.

BA test design tool enables tests to be executed automatic ally.

CA test design tool enables individual tests to be traced to requirements

DA test design tool generates test inputs from requirements

Correct Answer: D

Explanation

A test design tool is a tool that helps testers create test cases, or at least test inputs, based on the requirements and specifications of the software. It can use various techniques, such as equivalence partitioning, boundary value analysis, decision tables, state transition diagrams, etc., to generate test inputs that cover different aspects of the software functionality and quality. A test design tool does not validate models of the software, execute tests automatically, or trace tests to requirements, although these may be features of other types of testing tools.Reference=What Is Test Design : Tools and Best Practices;Test Design in Software Testing - A Comprehensive Guide;ISTQB Advanced Level Test Analyst Syllabus 2019, section 3.2.1.