Thermo Fisher Scientific Interview Questions, Process, and Tips

The aptitude round was of medium difficulty

Few MCQ and 1 easy Coding question was asked

Q1. Behavioral questions
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Q2. Salary Negotiation
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Q1. Basics of Java, Oops and collections
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Q1. Write SAS code - 1. how will you create and correctly sort multiple Unscheduled visits & Planned visits 2. Data- names and ages- Flag highest and lowest age
Ans. 
Creating and sorting multiple visits in SAS, flagging highest and lowest age
• Use PROC SORT to sort the data by visit type (Unscheduled vs Planned) and age

• Use PROC RANK to flag the highest and lowest age

• Consider using IF-THEN statements to identify and flag the highest and lowest age
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Q2. What is RELREC. How will you create it ?
Ans. 
RELREC stands for Relative Record Number. It is a unique identifier assigned to each record in a dataset.
• RELREC is used to uniquely identify each record in a dataset.

• It is typically created by assigning a sequential number to each record as it is added to the dataset.

• For example, the first record added to a dataset would have a RELREC of 1, the second record would have a RELREC of 2, and so on.
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Q3. How will you merge SUPPPQUAL with parent domain
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Merge SUPPPQUAL with parent domain by using common identifiers and joining the datasets.
• Identify common identifiers between SUPPPQUAL and parent domain

• Use a join operation to merge the datasets based on the common identifiers

• Ensure data integrity and consistency after merging
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Q1. It's more of a discussion to understand the person and abilities
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Q1. 1.Prepare well in the field of CDM. There will be 2 panelists asking questions about entire CDM process. 2.Most of the questions will be from projects. Some behavioural and situational questions will tak...read more
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Q2. UAT testing and Reconciliation
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Q1. Explain control statements? It is used to control the flow of execution of the program. We have two types they are Branching statements and Looping statements. Branching statements: these are used to branc...read more
Ans. 
Control statements are used to control the flow of execution of a program. They include branching and looping statements.
• Branching statements are used to execute a particular set of statements and include simple if, if else, nested if else, else if ladder, and switch.

• Looping statements are used to execute a set of instructions repeatedly and include for loop, while loop, and do while.

• Control statements are essential fo...read more
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Q2. Explain inheritance? Fetching the properties of one class in a different class. It has various types they are ‘single level’, ‘multiple’, ‘multilevel’, ‘hierarchical’, ‘hybrid’.
Ans. 
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
• Inheritance allows code reusability and saves time and effort in writing new code.

• The existing class is called the parent or base class, and the new class is called the child or derived class.

• The child class inherits all the properties and methods of the parent class and can also add new ...read more
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