Vivo Performance Test Engineer Interview Questions and Answers

I am currently using the latest version of iOS on my iPhone, which is iOS 14.5.

• iOS 14.5 is the latest version of the operating system for iPhones

• Regular updates are important for security and performance improvements

Bug is a coding mistake while error is a deviation from expected behavior.

• Bug is a mistake in the code that causes unexpected behavior.

• Error is a deviation from expected behavior.

• Bug is a result of a mistake made by a programmer.

• Error can be caused by a variety of factors such as hardware failure, network issues, or user input.

• Bug can be fixed by modifying the code while error requires identifying and resolving the underlying cause.

Android testing is the process of testing applications developed for the Android operating system.

• It involves testing the functionality, performance, and usability of Android apps.

• Testing can be done manually or using automated tools like Espresso, UI Automator, and Robolectric.

• Types of testing include unit testing, integration testing, and acceptance testing.

• Common testing challenges include device fragmentation, compatibility issues, and security concerns.

SDLC stands for Software Development Life Cycle.

• It is a process followed by software development teams to design, develop, test, and deploy software.

• It includes phases like planning, analysis, design, implementation, testing, and maintenance.

• It helps in ensuring that the software is developed efficiently and meets the requirements of the stakeholders.

• It is a framework that helps in managing the software development process.

• It is also known as the software development process ...read more

To upload and capture a bug, use a bug tracking tool and follow a standardized process.

• Use a bug tracking tool like JIRA or Bugzilla to log the bug

• Provide detailed steps to reproduce the bug

• Include screenshots or videos to help explain the issue

• Assign the bug to the appropriate team member for resolution

• Follow up on the bug until it is resolved and closed

Localization testing is the process of verifying that a product or service is adapted to meet the language, cultural, and other requirements of a specific country or region.

• Localization testing ensures that the product or service meets the linguistic and cultural requirements of a specific region.

• It involves testing the product or service for language translation, date and time formats, currency, and other regional settings.

• Localization testing also includes testing for compl...read more

Bug life cycle is the process of identifying, reporting, fixing, and verifying software defects.

• Bug is identified by tester

• Bug is reported to development team

• Development team fixes the bug

• Bug fix is verified by tester

• Bug is closed if verified or reopened if not fixed