Schlumberger Interview Questions, Process, and Tips for Experienced

Q1. Basic technical questions- bolt, nut
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Q2. Project based-FEA
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Q1. Project manager round
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Q2. Basic questions - college project
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Q1. HR is a dumb guy, doesn't know what to ask.
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Q2. Salary, total years of experience
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Q1. Java concepts related to selenium
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Q2. Serialisation and deserialization in java
Ans. 
Serialization is the process of converting an object into a byte stream, while deserialization is the reverse process.
• Serialization is used to persist object state or transmit objects over a network.

• Deserialization is used to reconstruct the object from the byte stream.

• In Java, serialization is achieved by implementing the Serializable interface.

• Example: ObjectOutputStream for serialization and ObjectInputStream for de
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Q1. They asked me about decorators.
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Q2. What is byte code. What is filter function in python used for.
Ans. 
Byte code is a low-level code that is executed by the Python interpreter. Filter function is used to filter elements from an iterable.
• Byte code is a compiled code that is generated from Python source code.

• It is a platform-independent code that can be executed on any system with a Python interpreter.

• Filter function takes an iterable and a function as input and returns a new iterable with elements for which the function ...read more
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Q3. How memory management is done in python
Ans. 
Python uses automatic memory management through a combination of reference counting and garbage collection.
• Python uses reference counting to keep track of the number of references to an object.

• When the reference count reaches zero, the object is immediately deallocated.

• Python also employs a garbage collector to handle cyclic references and objects with circular dependencies.

• The garbage collector identifies and collects...read more
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Q4. What is difference between set and tuple
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Sets are unordered collections of unique elements, while tuples are ordered collections of elements.
• Sets are defined by curly braces {} and tuples are defined by parentheses ()

• Sets do not allow duplicate elements, while tuples can contain duplicate elements

• Sets are mutable, meaning their elements can be added, removed, or modified, while tuples are immutable

• Sets are commonly used for membership testing and eliminating ...read more
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Q1. Why is drilling critical operation
Ans. 
Drilling is a critical operation in field engineering due to its role in extracting valuable resources from the earth.
• Drilling is essential for accessing natural resources such as oil, gas, and water.

• It is crucial for constructing foundations for buildings, bridges, and other structures.

• Drilling plays a key role in geotechnical investigations and environmental remediation projects.

• The precision and efficiency of drilli...read more
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Q1. Question as per my skill set from SQL, Unix, Power Center Mappings.
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Q1. In detail questions on skill sets and writing logic and flow diagram for one of the problem statement
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Q1. General discussion on expectations and the requirments
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Q1. Don't remember the exact questions
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Q1. 1. Introduction 2. What all projects have I worked on 3. Automation experience 4. Framework explanation in detail and related queries 5. Couple of Java programs 6. Process followed for Testing phase
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Q1. 1. Introduction 2. What type of work have I done 3. What are my expectations 4. Where do I see myself in next 5 years 5. What are my aspirations
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Q1. 1. Introduction 2. Discussion on hobbies, likes and dislikes 3. HR explanation on Schlumberger policies
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