ExxonMobil Interview Questions, Process, and Tips

Q1. Basic c# threading
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Q1. STAR pattern related question
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Q1. What's your experience?
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Q2. What are your Strengths?
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Q1. Where do you see 5 years down the line?
Ans. In a CXO position in a corporate.
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Q1. What is the Hadoop data Architect
Ans. 
Hadoop data architect is responsible for designing and implementing the data architecture for Hadoop-based solutions.
• Designing and implementing data architecture for Hadoop-based solutions

• Ensuring data is stored efficiently and securely

• Optimizing data processing and retrieval

• Working with other teams to ensure data integration and compatibility

• Examples: designing a data lake architecture for a large retail company, impl...read more
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Q2. Python coding,Hadoop coding
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List code,triple code

Q1. How do you adapt yourself with the new environment?
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Q2. What you know about the applied position and expected challange?
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Q3. Tell how you deal with proposal rejection and difficult situation
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Q4. What will be your motivation for the position
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Q1. 1) Productivity of any Equipment? 2) Types of contracts? 3) Earned value Management 4) Cost reporting / Reporting dashboard 5) How to calculate duration of any task?
Ans. 
Productivity of equipment can be measured by factors like utilization rate, downtime, and efficiency.
• Productivity of equipment can be measured by factors such as utilization rate, downtime, and efficiency.

• Utilization rate is calculated by dividing actual working hours by total available hours.

• Downtime refers to the time when equipment is not operational, impacting productivity.

• Efficiency is determined by comparing actu...read more
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Q1. It was more on scenario based. Every question needs to be described with real life examples.
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Q2. Why Exxon? How to handle disagreement with team member?
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Q1. Cfd questions like forward difference scheme and backward difference scheme.
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Q2. In which direction the fluid flows in a vertical pipe when the pressures at two vertical locations are given.
Ans. 
The direction of fluid flow in a vertical pipe depends on the pressure difference between two vertical locations.
• Fluid flows from high pressure to low pressure.

• If the pressure at the lower location is higher than the pressure at the upper location, the fluid will flow downwards.

• If the pressure at the upper location is higher than the pressure at the lower location, the fluid will flow upwards.

• The magnitude of the press...read more
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Q1. About Work experience
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Q2. How do you handle a negative outcome?
Ans. 
I handle negative outcomes by analyzing the root cause and identifying potential solutions.
• I remain calm and objective to avoid making hasty decisions.

• I review the data and identify the root cause of the negative outcome.

• I brainstorm potential solutions and evaluate their feasibility.

• I implement the best solution and monitor its effectiveness.

• I use the experience as a learning opportunity to improve future outcomes.
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Q3. What are the factors that demotivates you in work?
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Q1. Questions based on Bernoullis principle.
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Q2. How to find if a point is inside or outside of a regular polygon?
Ans. 
To find if a point is inside or outside of a regular polygon, we can use the Ray Casting algorithm.
• Draw a line from the point to a point outside the polygon

• Count the number of times the line intersects with the polygon edges

• If the number of intersections is odd, the point is inside the polygon

• If the number of intersections is even, the point is outside the polygon
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Q3. Coding questions by the specialist in US.
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3 questions on various problems based on arrays and matrices.