10+ Quality Test Engineer Interview Questions and Answers

Quality assurance focuses on preventing defects, quality control focuses on identifying and fixing defects, and testing is a process of evaluating a system or component.

• Quality assurance is a proactive process that involves establishing and maintaining standards and processes to prevent defects.

• Quality control is a reactive process that involves inspecting and testing products to identify and fix defects.

• Testing is a process of evaluating a system or component to determine if...read more

Manual testing allows for human intuition and exploratory testing while automation testing saves time and increases efficiency.

• Manual testing allows for more thorough testing of user experience and edge cases

• Automation testing saves time and increases efficiency for repetitive tasks

• Manual testing is better suited for exploratory testing and ad-hoc testing

• Automation testing is better suited for regression testing and load testing

• A combination of both manual and automation test...read more

Both Automation & Manual Testing are important for Quality Test Engineer.

• Manual testing is important for exploratory testing and finding edge cases.

• Automation testing is important for regression testing and saving time.

• The importance of each subject depends on the project requirements and resources available.

• A balance between both manual and automation testing is necessary for effective quality assurance.

NDT testing methods for concrete members or specimens

• Ultrasonic testing to detect internal flaws or cracks

• Radiographic testing to detect internal defects or voids

• Magnetic particle testing to detect surface cracks

• Penetration testing to detect surface cracks or porosity

• Visual inspection to detect surface defects or damage

Java program to calculate average of numbers in an array

• Create an array of numbers

• Calculate the sum of all numbers in the array

• Divide the sum by the total number of elements to get the average

BlackBox Testing is a software testing technique where the tester tests the software without knowing its internal structure.

• Tests the functionality of the software

• Does not require knowledge of the internal code

• Focuses on inputs and outputs

• Tests for user interface, performance, and security

• Examples include exploratory testing and regression testing

Testing is the process of evaluating a system or application to identify defects or errors.

• Testing involves executing a system or application to find bugs or issues.

• It ensures that the software meets the specified requirements and works as expected.

• Types of testing include functional testing, performance testing, security testing, etc.

• Testing can be manual or automated, depending on the requirements and resources available.

Power is the rate at which energy is transferred or used, while energy is the ability to do work.

• Power is measured in watts (W) and energy is measured in joules (J).

• Power is the rate at which energy is transferred or used, while energy is the ability to do work.

• Examples of energy include kinetic energy, potential energy, and thermal energy.

• Examples of power include electrical power, mechanical power, and thermal power.

WebDriver architecture consists of client libraries, JSON wire protocol, browser drivers, and browsers.

• Client libraries provide bindings for different programming languages to interact with WebDriver

• JSON wire protocol is used for communication between client libraries and browser drivers

• Browser drivers control the browsers and execute commands sent by client libraries

• Browsers receive commands from browser drivers and perform actions on web elements

Filtration is a process of separating solid particles from a fluid by passing the mixture through a porous material or medium.

• Filtration works by trapping solid particles in a porous material while allowing the fluid to pass through.

• Common examples include using filter paper in a funnel to separate coffee grounds from liquid coffee, or using a water filter to remove impurities from tap water.

• Different types of filtration methods include gravity filtration, vacuum filtration, ...read more