CT-TAE sample questions

Question 1

A financial services company is adopting an Agile development model. The Test Automation Engineer (TAE) is tasked with selecting a suitable automation tool for a new trading application. The development team has strong Java skills, while the manual QA team has deep domain knowledge but limited programming experience. The SUT is a complex web application with a REST API backend. Which factor is MOST critical when selecting a test automation tool for this context?

Accepted Answer

The composition and experience of the combined development and QA team.

Answer

The availability of a record-and-playback feature for rapid script creation.

Answer

The tool's licensing cost and support model.

Answer

The tool's ability to integrate exclusively with the latest CI/CD platforms.

Question 2

A project following a strict Waterfall model is in the verification phase. The test automation suite, which was developed during the implementation phase, is now being executed. A significant number of tests are failing due to mismatches in UI element locators. What is a primary disadvantage of test automation highlighted by this scenario?

Accepted Answer

Test automation can be rigid and less adaptable to changes in the SUT, especially with late feedback loops.

Answer

Test automation requires significant initial investment in tools and training.

Answer

Automated tests execute faster than manual tests, revealing issues too quickly.

Answer

Test automation is less subject to human error during execution.

Question 3

A development team is building a microservices-based e-commerce platform. The Order service consumes APIs from the Inventory service. To ensure stability and independent deployment, the teams have decided to implement contract testing. The Order service team (the consumer) defines the exact request/response structure they expect from the Inventory service. Which of the following statements accurately describes this implementation?

Accepted Answer

This is a consumer-driven contract testing approach, ensuring the provider meets the consumer's expectations.

Answer

This is a provider-driven approach, where the Inventory service dictates the contract.

Answer

This is schema validation, which only checks for data types but not the interaction contract.

Answer

This approach is only suitable for monolithic applications, not microservices.

Question 4

A Test Automation Engineer (TAE) is setting up a new CI/CD pipeline for a mobile application. The goal is to get rapid feedback. The pipeline includes stages for building, running unit tests, and deploying to a test environment. The TAE needs to integrate system-level UI tests. Which approach should be applied to integrate these tests effectively without slowing down the primary build and deployment feedback loop? (Select TWO).

Accepted Answer

Execute the system tests in a separate, parallel pipeline that is triggered upon successful deployment to the test environment.

Accepted Answer

Run a small, critical set of 'smoke tests' as part of the deployment phase to act as a quick quality gate.

Answer

Run the full suite of long-running UI tests as a blocking step immediately after the unit tests in the main pipeline.

Answer

Replace all unit and integration tests with end-to-end UI tests to maximize coverage in the pipeline.

Answer

Schedule the system tests to run manually once per week to avoid any impact on the pipeline.

Question 5

A team manages testware for multiple SUTs that share a common set of features but also have unique functionalities. To support different release cycles and feature sets, the TAE needs to manage the test cases and test environment configurations effectively. The SUT releases use feature toggles to enable or disable functionality. How should the TAE manage the testware to align with this release strategy?

Accepted Answer

Implement a feature toggle configuration within the testware that determines which test suites to execute for a given release or environment.

Answer

Create a separate Git branch for every possible combination of feature toggles.

Answer

Store all test cases in a single file and use comments to enable or disable tests manually before each run.

Answer

Hardcode the environment URLs and feature settings directly into each test script for simplicity.

Question 6

During a pilot project for a new Test Automation Solution (TAS), a TAE observes that the automated tests running on shared test devices (e.g., mobile phones) are intermittently failing. Investigation reveals that the failures correlate with high CPU and memory usage on the devices, often caused by other processes. This was not a problem during manual testing. Which deployment risk does this scenario highlight?

Accepted Answer

Insufficient consideration of resource utilization in the test environment.

Answer

Inadequate test data management.

Answer

Poor test structuring using test fixtures.

Answer

Failure to use a common naming convention for test scripts.

Question 7

A test automation framework has a set of test scripts where database connection strings, API endpoints, and user credentials are hardcoded directly within each script. This has led to significant maintenance overhead whenever the test environment changes. To improve maintainability, the TAE decides to refactor the code. Which clean code principle is MOST directly addressed by this refactoring effort?

Accepted Answer

Avoiding hardcoding by externalizing configuration.

Answer

Using a common naming convention.

Answer

Avoiding long and complex methods.

Answer

Focusing on testability.

Question 8

True or False: When verifying a new Test Automation Solution (TAS), the process should focus solely on the functional correctness of the test scripts themselves.

Accepted Answer

False

Answer

True

Question 9

An automated regression suite contains a test case that fails intermittently, approximately 20% of the time. Root cause analysis is difficult. The test verifies a critical payment processing workflow. What is the most appropriate immediate action for the TAE to take regarding this test case?

Accepted Answer

Move the test case from the active regression suite to a separate suite for analysis to find the root cause.

Answer

Delete the test case permanently as it is unreliable.

Answer

Increase the timeout values within the test script to make it more tolerant of delays.

Answer

Leave the test in the suite but mark its results to be ignored by the CI/CD quality gate.

Question 10

A TAE is analyzing the test results of a web application and notices that many test failures are due to changes in the CSS selectors used for UI elements. This requires significant manual effort to update the test scripts after each front-end release. Which continuous improvement opportunity would provide the MOST effective solution to this problem?

Accepted Answer

Using Artificial Intelligence (AI) with a self-healing algorithm to detect and adapt to changed UI locators.

Answer

Implementing schema validation on the backend API responses.

Answer

Generating more detailed test logs and screenshots for manual analysis.

Answer

Creating a test histogram to identify which tests are most frequently failing.

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Free CT-TAE sample questions

True or False: When verifying a new Test Automation Solution (TAS), the process should focus solely on the functional correctness of the test scripts themselves.

An automated regression suite contains a test case that fails intermittently, approximately 20% of the time. Root cause analysis is difficult. The test verifies a critical payment processing workflow. What is the most appropriate immediate action for the TAE to take regarding this test case?

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