Free Printable Worksheets for learning Software Testing at the College level

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Software Testing

Definition

Software testing is the process of evaluating an application or system's functionality to ensure it meets the intended requirements and quality standards.

Importance of Software Testing

  1. Helps improve software quality and reliability.
  2. Helps identify bugs and errors early in the development phase, which reduces the cost of fixing them.
  3. Helps increase end-user satisfaction by ensuring the software meets their needs and expectations.
  4. Helps prevent issues that may cause system crashes or security vulnerabilities.

Types of Software Testing

  • Unit testing: Tests individual components or modules of an application.
  • Integration testing: Tests the integration of multiple components/modules.
  • System testing: Tests the complete system to ensure it meets the functional and non-functional requirements.
  • Acceptance testing: Tests whether the software meets the user's expectations and requirements.
  • Regression testing: Tests to ensure changes or updates to the software haven't affected previously functioning features.

Testing Techniques

  • Black Box testing: Tests the functionality of the system without knowledge of its internal workings.
  • White Box testing: Tests the system's internal workings and code structure.
  • Grey Box testing: Combines elements of both Black Box and White Box testing techniques.

Testing Tools

  • Automated testing tools: Tools that can simulate user actions and interactions, perform tests, and generate test reports automatically.
  • Manual testing tools: Tools that require physical testing by a human.

Best Practices for Software Testing

  • Test early and often.
  • Use a combination of automated and manual testing.
  • Use version control to track changes to the system.
  • Design test cases that cover all possible scenarios.
  • Document all testing processes and results.

Summary

Software testing is the process of evaluating an application or system's functionality to ensure it meets intended requirements and quality standards. Tests can be conducted manually or with the help of automated tools. Testing techniques such as Black Box, White Box, and Grey Box can be used. Best practices include testing early and often, using a combination of automated and manual testing, documenting testing processes and designing efficient test cases.

Here's some sample Software Testing vocabulary lists Sign in to generate your own vocabulary list worksheet.

Word Definition
Bug An error, flaw or fault in a software program or system that causes it to produce incorrect/unexpected results or to behave in unintended ways.
Code Coverage A measure of the extent to which the source code of a program is executed when running automated tests.
Debugging A process of identifying and fixing errors or bugs in software programs.
Defect Management The process of tracking, reporting, and managing bugs or defects found during software testing, until they are resolved or closed.
Functional Testing Testing conducted to verify that each function of the software application operates in accordance with its specifications.
Integration Testing Testing conducted to verify the interactions between different modules or components of a software system.
Load Testing Testing conducted to evaluate the system's performance under normal and peak usage conditions.
Regression Testing Testing conducted to verify that modifications or changes made to the software program, do not cause unintended side-effects or defects in existing functionalities.
Requirement A documented need or a desirable aspect, behavior, or characteristic of a software product or system.
Scalability The ability of a software system to handle increasing amounts of data, traffic, or workload without compromising its performance or response time.
Stress Testing Testing conducted to evaluate the system's performance under extreme loads, conditions or usage scenarios.
Test Case A set of conditions, inputs, and expected outcomes designed to test a specific aspect, attribute, or functionality of a software product or system.
Test Plan A document that outlines the objectives, scope, strategies, timelines, and resources required to conduct software testing.
Test Suite A collection of related test cases that are designed to test a specific software product, system or functionality.
Usability Testing Testing conducted to evaluate the user-friendliness, intuitiveness, and effectiveness of a software product or system, from a user's perspective.
Verification The process of evaluating whether a software product or system meets its specified requirements or not.
White Box Testing Testing conducted to verify the underlying code and internal structure of a software program.
Black Box Testing Testing conducted to verify the externally visible behavior and functionality of a software product, without reference to its internal implementation.
Acceptance Testing Testing conducted to determine if the software system meets the user's requirements and expectations, and if it is ready to be deployed into production.
Boundary Testing Testing conducted to evaluate how the software system behaves when it reaches certain limits or boundaries, such as input values, memory usage, or resource allocation.

Here's some sample Software Testing study guides Sign in to generate your own study guide worksheet.

Software Testing

Introduction

  • Definition of Software Testing
  • Importance of Software Testing
  • Objectives of Software Testing

Software Testing Life Cycle (STLC)

  • STLC phases
  • Activities involved in each phase
    • Requirements Analysis
    • Test Planning
    • Test Case Development
    • Test Environment Setup
    • Test Execution
    • Test Cycle Closure

Types of Software Testing

  • Functional Testing
    • Unit Testing
    • Integration Testing
    • System Testing
    • Regression Testing
    • Acceptance Testing
  • Non-Functional Testing
    • Performance Testing
    • Security Testing
    • Usability Testing
    • Compatibility Testing
    • Localization Testing

Testing Techniques

  • Black Box Testing
  • White Box Testing
  • Grey Box Testing

Testing Tools

  • Overview of different testing tools
  • Types of testing tools
    • Test management tools
    • Test planning and design tools
    • Test execution and logging tools
    • Defect tracking tools

Test Metrics

  • Importance of Test Metrics
  • Types of Test Metrics
  • How to collect and analyze Test Metrics

Defect Management

  • Defect Life Cycle
  • Defect Tracking and Reporting
  • Defect Severity and Priority

Conclusion

  • Key takeaways from the course
  • Future directions for developing skills in Software Testing

References

  • List of sources for further reading and exploration of the topic.

Here's some sample Software Testing practice sheets Sign in to generate your own practice sheet worksheet.

Practice Sheet for Software Testing

  1. Write test cases to test a simple login page.
  2. Explain the concept of Black-box testing and give two examples.
  3. What is the difference between verification and validation in software testing?
  4. Write test cases for a simple calculator application.
  5. What is regression testing and why is it important?
  6. Explain the difference between functional testing and non-functional testing.
  7. Write test cases for a search functionality on an e-commerce website.
  8. What is exploratory testing? Explain with an example.
  9. What is boundary testing and give an example.
  10. Explain the concept of Equivalence Class Partitioning and give an example.
  11. Write test cases for a registration page on a website.
  12. What is usability testing and why is it important?
  13. Explain the difference between manual testing and automated testing.
  14. Write test cases for a contact us form on a website.
  15. What is acceptance testing? Explain with an example.

Sample Problem

You are given a software system and asked to test it. What are the steps you should take to test the system?

  1. Understand the system requirements: Before starting the testing process, it is important to understand the system requirements. This includes understanding the functional and non-functional requirements, the system architecture, and any other requirements specified in the project documentation.

  2. Identify test scenarios: After understanding the system requirements, the next step is to identify test scenarios. This involves identifying the different types of tests that need to be performed, such as unit tests, integration tests, system tests, and user acceptance tests.

  3. Develop test cases: Once the test scenarios have been identified, the next step is to develop test cases. This involves writing down the steps that need to be performed in order to test the system.

  4. Execute tests: Once the test cases have been developed, the next step is to execute the tests. This involves running the tests and verifying the results.

  5. Analyze results: After the tests have been executed, the next step is to analyze the results. This involves looking at the test results and determining whether the system is functioning as expected.

  6. Report results: After the test results have been analyzed, the next step is to report the results. This involves writing up a report that summarizes the test results and provides recommendations for further testing.

Software Testing Practice Sheet

  1. What is the purpose of software testing?

  2. Name three types of testing.

  3. What is the difference between functional and non-functional testing?

  4. What is the purpose of a test case?

  5. What is the difference between a positive and negative test case?

  6. What is the difference between a black box and white box testing?

  7. What is the purpose of a test plan?

  8. Name two types of static testing.

  9. Name two types of dynamic testing.

  10. What is the purpose of regression testing?

Here's some sample Software Testing quizzes Sign in to generate your own quiz worksheet.

Software Testing Quiz

Instructions: Write your answers below each problem.

Problem Answer
What is software testing?
What is the purpose of software testing?
Name two software testing methodologies.
What is the difference between black box testing and white box testing?
What is equivalence partitioning?
What is boundary value analysis?
What is regression testing?
What is the difference between verification and validation in software testing?
What is a test plan?
What is a test case?

Answers:

  1. Software testing is a process of evaluating a software application to detect differences between expected and actual results. The main goal is to ensure that software is working as expected and to identify any defects, errors or missing requirements.
  2. The purpose of software testing is to ensure that the software works as intended and meets the defined specifications and requirements.
  3. Two software testing methodologies are:
    • Agile testing
    • Waterfall testing
  4. Black box testing is a method of testing where the tester does not have any knowledge of the internal workings of the application. White box testing, on the other hand, is where the tester has knowledge of the application's internal workings.
  5. Equivalence partitioning is a testing technique where the input domain of a software system is divided into a set of equivalence classes such that each class is expected to exhibit similar behavior. Tests are then conducted to cover each class.
  6. Boundary value analysis is a testing technique where the input values on the boundary of the input domain are tested. This is done because boundary values are more likely to expose errors in a system than non-boundary values.
  7. Regression testing is a type of testing where tests that have previously passed are run again. This is done to ensure that changes made to the software do not cause previously functioning elements to stop working.
  8. Verification is the process of ensuring that software meets the specified requirements and is in compliance with regulations and standards. Validation, on the other hand, ensures that the software meets the customer's needs and requirements.
  9. A test plan is a document that outlines the approach, objectives, resources and schedule for a software testing effort.
  10. A test case is a set of conditions and inputs that are used to test a particular feature or functionality of a software application. It includes the steps to be taken, the expected results and the actual results.
Problem Answer
What is the purpose of software testing? The purpose of software testing is to identify any defects, gaps, or missing requirements in a software system and to ensure that the system meets its requirements and functions as expected.
What is the difference between white box and black box testing? White box testing is a testing technique that focuses on the internal structure of the code, while black box testing is a testing technique that focuses on the external behavior of the system.
What is the difference between unit testing and integration testing? Unit testing is a testing technique that tests individual components of a system, while integration testing is a testing technique that tests the integration of multiple components of a system.
What is the difference between manual and automated testing? Manual testing is a testing technique that is performed manually by a tester, while automated testing is a testing technique that is performed using a tool or script.
What is the difference between functional and non-functional testing? Functional testing is a testing technique that focuses on the functionality of the system, while non-functional testing is a testing technique that focuses on the non-functional aspects of the system such as performance, security, usability, etc.
What is the difference between regression testing and acceptance testing? Regression testing is a testing technique that is used to verify that changes to the system have not introduced any new defects, while acceptance testing is a testing technique that is used to verify that the system meets the customer's requirements.
What is the difference between static and dynamic testing? Static testing is a testing technique that is performed without executing the code, while dynamic testing is a testing technique that is performed by executing the code.
What is the difference between positive and negative testing? Positive testing is a testing technique that tests the system with valid input to verify that it behaves as expected, while negative testing is a testing technique that tests the system with invalid input to verify that it behaves as expected.
What is the difference between exploratory testing and ad-hoc testing? Exploratory testing is a testing technique that is used to explore the system and find defects, while ad-hoc testing is a testing technique that is used to test the system with no pre-defined test cases.
What is the difference between smoke testing and sanity testing? Smoke testing is a testing technique that is used to test the major functionality of the system, while sanity testing is a testing technique that is used to test the minor functionality of the system.

Quiz: Software Testing

Question Answer
What is the process of executing a program or system with the intent of finding errors? Software Testing
What is the process of finding out what the system should do and what it actually does? Verification
What is the process of finding out what the system should not do, but it actually does? Validation
What is the process of testing a system or its components with the intent of determining whether it meets its requirements? Functional Testing
What is the process of testing a system or its components to determine whether the system or its components conforms to its specified standards? Non-functional Testing
What is the process of testing a system or its components to determine whether the system or its components are secure? Security Testing
What is the process of testing a system or its components to determine whether the system or its components are compatible with other systems? Compatibility Testing
What is the process of testing a system or its components to determine whether the system or its components are able to handle peak load conditions? Performance Testing
What is the process of testing a system or its components to determine whether the system or its components are able to handle large volumes of data? Stress Testing
What is the process of testing a system or its components to determine whether the system or its components are able to handle a large number of users? Volume Testing
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