Senior Engineer 1
Senior Engineer 1 Interview Questions and Answers
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Q1. What's the size of class with and without virtual function ?
The size of a class with virtual functions is larger than the size of a class without virtual functions due to the additional overhead of virtual function tables.
Classes with virtual functions have an additional pointer to the virtual function table (vtable) which increases their size.
The size of a class without virtual functions is determined by the size of its data members and any padding added for alignment.
For example, a class with virtual functions may be 8 bytes larger ...read more
Q2. Can u explain about 8D of present problem occured?
8D is a problem-solving methodology used to identify, correct, and prevent recurring problems.
8D stands for 8 Disciplines
It involves identifying the problem, containing it, identifying the root cause, and implementing corrective actions
It also involves implementing preventive measures to avoid recurrence of the problem
The 8D process includes steps such as creating a team, defining the problem, implementing containment actions, identifying root cause, implementing corrective a...read more
Senior Engineer 1 Interview Questions and Answers for Freshers
Q3. reverse a linked list, benefit of reversing a doubly linked list ?
Reversing a linked list involves changing the direction of pointers, while reversing a doubly linked list allows for traversal in both directions.
To reverse a linked list, iterate through the list and change the direction of pointers to point to the previous node instead of the next node.
In a doubly linked list, reversing allows for traversal in both directions, making operations like deletion and insertion more efficient.
Example: Reversing a linked list: 1 -> 2 -> 3 -> 4 -> ...read more
Q4. What is modal analysis
Modal analysis is a technique used to study the dynamic behavior of structures under different loads.
Modal analysis helps in identifying the natural frequencies and mode shapes of a structure.
It is used to determine the response of a structure to different types of loads such as vibrations, earthquakes, and wind loads.
Modal analysis is commonly used in the aerospace, automotive, and civil engineering industries.
It can be performed using experimental methods such as impact tes...read more
Q5. How to validate your results.
Validation of results is crucial to ensure accuracy and reliability of the findings.
Compare results with existing data or literature
Perform statistical analysis to check for significance
Conduct experiments to replicate the findings
Use control groups to eliminate confounding variables
Collaborate with peers to review and critique the results
Q6. Process in Finite Element Analysis
Process in Finite Element Analysis
Define the problem and create a model
Discretize the model into finite elements
Apply boundary conditions and loads
Solve the equations to obtain the solution
Interpret and validate the results
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