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Questions and Answers
What level of testing is unit testing considered to be?
What is the primary goal of unit testing?
Which type of testing involves examining the internal workings of a unit?
What type of testing involves combining multiple units to test their interaction?
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What type of testing is performed to ensure a system meets user requirements?
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What is the primary focus of Graphical User Interface (GUI) Testing?
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Which of the following is NOT a part of GUI Testing Checklist?
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What is the primary goal of Usability Testing?
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What is the main objective of User Experience Design?
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What is the purpose of testing the error messages in GUI Testing?
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What is the main focus of Interface Aesthetics?
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Why is testing the alignment of texts and images important in GUI Testing?
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What is the main objective of testing the font in GUI Testing?
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What is the purpose of testing the colors of the fonts in GUI Testing?
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Why is testing the images important in GUI Testing?
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Study Notes
Testing Levels
- There are four levels of testing: Unit Testing, Integration Testing, System Testing, and Acceptance Testing.
Unit Testing
- Involves testing individual components or units of a software application.
- The first level of functional testing.
- Aims to validate unit components with their performance.
Usability Testing
- Usability testing measures how easy and user-friendly a software application is
- Focuses on user's ease of use, flexibility, and ability to meet objectives
- Recommended during initial design phase of SDLC for visibility into user expectations
- Goals: satisfy users, identify usability errors early, and save product from failure
- Key parameters:
- Effectiveness: easy to learn, useful, adds value to target audience
- Efficiency: minimal navigation, uniformity, and search options
- Accuracy: no outdated or incorrect data, no broken links
Integration Testing
- Types: Incremental, Non-Incremental
- Incremental integration testing:
- Integrates logically related modules and tests for proper functioning
- Early detection of defects, better collaboration, and controlled approach
- Approaches: Top-Down, Bottom-Up, Sandwich (combination of Top-Down and Bottom-Up)
- Top-Down integration testing:
- Tests higher-level modules first, then lower-level modules
- Ensures module added is a child of the previous module
System Testing
- Tests the system as a whole, ensuring all modules work as expected
- Conducted after Integration Testing, focuses on overall functionality
- Key aspects:
- GUI Testing
- Usability Testing
- Functional Testing
- Non-Functional Testing
- Importance: delivers high-quality product, ensures customer requirements are met
GUI Testing
- Tests the interface of an application, including:
- Menus, checkboxes, buttons, colors, fonts, sizes, icons, content, and images
- Windows, Icons, Menus, Buttons, Scroll Bars, Dialog Boxes
- GUI Testing Checklist:
- Testing size, position, width, and height of elements
- Testing error messages, font readability, and screen sections
- Testing in different resolutions, alignments, and image clarity
- Testing hyperlink colors, attractive design, disabled fields, and image size
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Description
This quiz covers the basics of unit testing in software development, including the definition and importance of unit testing in ensuring individual components of a software application function correctly.
