Software Testing Interview questions and answers | Testing Quiz Challenge: Manual, Automation, & Quality Assurance

Software Testing Challenge: Manual, Automation, & Quality Assurance

Test your knowledge of **Core Testing Concepts, SDLC/STLC, Bug Life Cycle, and Automation Frameworks**. **Pass with 80% to proceed to the next difficulty level.**

Level 1: Core Concepts & Manual Testing: 0/10 (0%)

Level 2: Intermediate Concepts & Techniques: 0/10 (0%)

Level 3: Advanced & Automation/Performance: 0/10 (0%)

Level 1: Core Concepts & Manual Testing

1.1 What is the final stage of the Software Development Life Cycle (SDLC) where testing is performed before going live?

A. Requirement Gathering B. Maintenance/Deployment C. Coding

**Correct Answer: B. Maintenance/Deployment**. Acceptance/System testing is the final check before deployment, followed by maintenance support and patch testing.

1.2 What is the main purpose of Acceptance Testing?

A. To verify internal component logic B. To check system performance under load C. To ensure the system meets user requirements and is ready for deployment.

**Correct Answer: C. To ensure the system meets user requirements and is ready for deployment**. Acceptance testing (UAT/OAT) confirms the solution is fit for end-users.

1.3 What is a formal document that specifies the strategy, objectives, and scope of a testing effort?

A. Test Plan B. Test Case C. Test Script

**Correct Answer: A. Test Plan**. The Test Plan outlines the entire testing strategy, approach, and resources.

1.4 Which type of testing is performed without knowledge of the internal code structure?

A. White Box Testing B. Gray Box Testing C. Black Box Testing

**Correct Answer: C. Black Box Testing**. Black Box focuses purely on inputs and outputs (external behavior) without looking at the implementation.

1.5 What is the Bug Life Cycle state when a bug is confirmed valid and assigned to a developer?

A. Fixed B. Open/Assigned C. Deferred

**Correct Answer: B. Open/Assigned**. The bug moves from 'New' to 'Open' or 'Assigned' once the QA team has validated and passed it to the development team.

1.6 The process of executing a test with the intent of finding errors is called:

A. Testing B. Debugging C. Verification

**Correct Answer: A. Testing**. This is the core goal of testing, whereas Debugging is finding and fixing the error.

1.7 Which testing technique involves testing individual software units or components in isolation?

A. Integration Testing B. System Testing C. Unit Testing

**Correct Answer: C. Unit Testing**. Unit testing is the most granular level, typically done by the developer.

1.8 What is the standard format for writing a single test instruction in a formal test document, including pre-conditions and expected results?

A. Test Case B. Test Strategy C. Test Suite

**Correct Answer: A. Test Case**. A Test Case is a detailed set of steps used to verify a specific feature or function.

1.9 What is the state of a bug when a developer has implemented the fix and updated the code?

A. Reopen B. Fixed C. Closed

**Correct Answer: B. Fixed**. The bug state is changed to Fixed by the developer before the QA team re-tests it.

1.10 The process of checking that a software system satisfies the specified requirements (Are we building the right product?) is known as:

A. Validation B. Verification C. Debugging

**Correct Answer: A. Validation**. Verification asks "Are we building the product right?". Validation asks, "Are we building the right product?".

**End of Core Concepts & Manual Testing. Click "Next Level" to continue.**

Level 2: Intermediate Concepts & Techniques

2.1 Testing the user's workflow and navigation through the application without focusing on logic is primarily which type of testing?

A. Performance Testing B. Functional Testing C. Security Testing

**Correct Answer: B. Functional Testing**. Functional testing verifies the system's features and functions meet specifications.

2.2 Which technique selects test cases by partitioning the input data into groups with similar characteristics?

A. Equivalence Partitioning B. Boundary Value Analysis C. Decision Table Testing

**Correct Answer: A. Equivalence Partitioning**. EP minimizes test cases by treating values within a partition as equivalent for testing purposes.

2.3 In Agile methodology, what is a brief, descriptive document that captures the behavior of a product feature and its associated acceptance criteria?

A. Test Report B. User Story C. Sprint Backlog

**Correct Answer: B. User Story**. User Stories are the primary communication tool, often defining the scope of testing for an iteration (sprint).

2.4 Which type of testing confirms that recent code changes have not adversely affected existing, unchanged functionality?

A. Regression Testing B. Smoke Testing C. Sanity Testing

**Correct Answer: A. Regression Testing**. Regression testing is critical to ensure stability after modifications, bug fixes, or new feature integration.

2.5 What term describes the percentage of code lines that are executed by a set of test cases?

A. Test Coverage B. Defect Density C. Code Coverage

**Correct Answer: C. Code Coverage**. This metric is usually measured using tools during white box testing and indicates how much of the code has been exercised.

2.6 If a feature fails its Sanity Test, what should be the next immediate step?

A. Proceed with full regression testing B. Reject the build and report the failure. C. Log a critical defect and continue testing

**Correct Answer: B. Reject the build and report the failure**. A sanity test failure means the core functionalities are broken, making further in-depth testing a waste of time.

2.7 What is the key focus of Boundary Value Analysis (BVA)?

A. Testing the extreme ends of input ranges (min/max/off-by-one). B. Testing data flow paths C. Testing random data inputs

**Correct Answer: A. Testing the extreme ends of input ranges (min/max/off-by-one)**. Errors often occur at the boundary conditions, making BVA a highly effective technique.

2.8 Testing the application's ability to handle sudden increases in user volume is known as:

A. Load Testing B. Stress Testing C. Volume Testing

**Correct Answer: B. Stress Testing**. Stress testing aims to find the system's breaking point and how it recovers under extreme conditions. Load testing verifies normal peak behavior.

2.9 Which non-functional testing type ensures that only authorized users can access specific features and data?

A. Authentication Testing B. Encryption Testing C. Authorization Testing

**Correct Answer: C. Authorization Testing**. Authorization (access control) checks *what* an authenticated user is permitted to do. Authentication checks if the user is *who* they claim to be.

2.10 What query is commonly used in testing to verify the creation or update of a record in a relational database?

A. INSERT INTO table VALUES... B. SELECT * FROM table WHERE condition; C. DELETE FROM table...

**Correct Answer: B. SELECT * FROM table WHERE condition;**. Testers use SELECT statements to retrieve data and confirm the application's actions (INSERT/UPDATE/DELETE) were successful.

**End of Intermediate Concepts & Techniques. Click "Next Level" to continue.**

Level 3: Advanced & Automation/Performance

3.1 Which open-source tool is widely used for Web UI Automation and supports multiple programming languages?

A. Selenium B. Cypress C. JMeter

**Correct Answer: A. Selenium**. Selenium WebDriver is the most common tool for automated testing of web applications across different browsers.

3.2 In a CI/CD pipeline, when should Smoke Tests typically be executed?

A. Before the code merge B. Immediately after a new build deployment. C. Only at the end of the release cycle

**Correct Answer: B. Immediately after a new build deployment**. Smoke tests (or build verification tests) are the first layer of defense to ensure the build is stable enough for deeper testing.

3.3 What is the primary purpose of a Page Object Model (POM) in automation frameworks?

A. To generate automated test reports B. To manage test data input C. To separate the test logic from the page locators and improve maintenance.

**Correct Answer: C. To separate the test logic from the page locators and improve maintenance**. POM centralizes UI element locators, making test maintenance easier when the UI changes.

3.4 Which performance testing tool is primarily used for load and stress testing of APIs and web applications?

A. JMeter B. TestNG C. SonarQube

**Correct Answer: A. JMeter**. Apache JMeter is an open-source tool used to simulate heavy loads on a server or network to determine performance under different conditions.

3.5 Which testing concept focuses on checking a system's ability to recover from failures gracefully (e.g., power loss, network drop)?

A. Reliability Testing B. Recovery Testing C. Usability Testing

**Correct Answer: B. Recovery Testing**. Recovery testing specifically validates the speed and effectiveness of recovery after a forced failure.

3.6 What is the benefit of Data-Driven Testing (DDT) in automation?

A. Testing data security B. Generating test data automatically C. Running the same test logic with multiple sets of input data.

**Correct Answer: C. Running the same test logic with multiple sets of input data**. DDT separates test data from the script, improving coverage and reusability.

3.7 What is a Test Harness?

A. A collection of mock objects, drivers, and stubs used to execute tests. B. A tool for tracking defects C. A document detailing test environments

**Correct Answer: A. A collection of mock objects, drivers, and stubs used to execute tests**. The test harness creates the necessary environment to run the test components under controlled conditions.

3.8 What is the main characteristic of Exploratory Testing?

A. Following strict, pre-written test scripts B. Automating regression suites C. Simultaneous learning, test design, and test execution by the tester.

**Correct Answer: C. Simultaneous learning, test design, and test execution by the tester**. Exploratory testing relies on the tester's creativity and domain knowledge to find unexpected issues.

3.9 In Behavior-Driven Development (BDD), test scenarios are typically written using which format?

A. Plain Java/Python code B. Given-When-Then (Gherkin syntax) C. Flowchart diagrams

**Correct Answer: B. Given-When-Then (Gherkin syntax)**. Gherkin is a plain-language format designed to improve communication between business, development, and QA teams.

3.10 When deploying a major feature, which technique involves releasing the new code to only a small subset of users (e.g., 5%) to monitor stability before a full rollout?

A. Canary Release B. Blue/Green Deployment C. Feature Branching

**Correct Answer: A. Canary Release**. This method minimizes risk by incrementally exposing the new version to users before a full release.

**Testing Basics Mastered! Click "Finish Quiz" to see your final summary.**

Final Quiz Summary 📋

Related Topics & Tags

QA SDLC ManualTesting Automation Selenium JMeter Agile Regression BlackBox BugLifeCycle

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