In Time Tec Visionsoft Manual Quality Assurance Engineer Interview Questions and Answers

It was nice, based on technical and communication. I cleared that round.

It was above to moderate in the level of difficulties.

Q1. Types of testing?
Ans. 
Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.
• Unit testing: Testing individual components or modules of a software application.

• Integration testing: Testing the interaction between different components or modules.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the system meets the requirements of the end u...read more
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Q2. Alpha-beta testing?
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Q1. What is modal analysis
Ans. 
Modal analysis is a technique used to study the dynamic characteristics of a system by identifying its modes of vibration.
• Modal analysis is used to determine the natural frequencies, damping ratios, and mode shapes of a structure or component.

• It helps in understanding the behavior of a system under different loading conditions.

• Modal analysis is commonly used in engineering fields such as aerospace, civil, and mechanica...read more
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Q2. General discussion about the job description
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Q1. What is dof for 1d 2d and 3d element
Ans. 
DOF stands for Degrees of Freedom and refers to the number of independent variables in an element.
• 1D elements have 2 DOF, typically displacement in x and rotation about x

• 2D elements have 3 DOF, typically displacement in x and y, and rotation about z

• 3D elements have 6 DOF, typically displacement in x, y, and z, and rotation about x, y, and z
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Q2. Mesh quality criteria
Ans. 
Mesh quality criteria are used to evaluate the accuracy and reliability of a mesh in numerical simulations.
• Mesh quality criteria assess the shape, size, and connectivity of mesh elements.

• Common criteria include aspect ratio, skewness, and orthogonality.

• Aspect ratio measures the elongation of elements, with lower values indicating better quality.

• Skewness measures the distortion of elements, with values close to zero ind...read more
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Q3. What fea solvers have you used before
Ans. 
I have used various fea solvers in my previous roles.
• ANSYS

• ABAQUS

• Nastran

• LS-DYNA

• OpenFOAM
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Q1. What is game testing
Ans. 
Game testing is the process of evaluating a game's functionality, performance, and user experience.
• Game testing involves identifying and reporting bugs and glitches

• It also includes testing game mechanics and balancing

• Game testers may also evaluate the game's story, characters, and overall design

• Examples of game testing include alpha and beta testing, as well as focus group testing
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