Amgen Information System Engineer Interview Questions and Answers

Q1. How to reverse two numbers without using temp variable
Ans. 
To reverse two numbers without using a temp variable, use bitwise XOR operation.
• Use bitwise XOR operation to swap two numbers without using a temp variable.

• Example: a = 5, b = 7. a = a XOR b, b = a XOR b, a = a XOR b. After this, a = 7, b = 5.
Answered by AI
Add your answer

Q1. Why do you want to join Thermo Fisher
Ans. 
I want to join Thermo Fisher because of their reputation for innovation and impact in the scientific community.
• Thermo Fisher is a leader in the scientific research and healthcare industry

• I am impressed by their commitment to innovation and cutting-edge technology

• I believe working at Thermo Fisher will provide me with opportunities for professional growth and development
Answered by AI
Add your answer

Q1. All basic java questions
Add your answer

Q1. Coding question was asked. It was easy.
Add your answer

Q1. One on one with Manager. It was easy and manager was really nice.
Add your answer

Q1. HR was direct and asking generic questions related to previous experience and behavioral questions.
Add your answer

Q1. CALCULATE function from DAX.
Ans. 
The CALCULATE function in DAX is used to apply filters to a calculation in a formula.
• CALCULATE function modifies the filter context for a calculation in DAX.

• It can be used to override existing filters or apply new filters.

• Example: CALCULATE(SUM(Sales[Amount]), Sales[Region] = 'North')
Answered by AI
Add your answer
Q2. What are data structure?
Ans. 
Data structures are ways of organizing and storing data in a computer so that it can be accessed and used efficiently.
• Data structures define the way data is stored, accessed, and manipulated in a computer program.

• Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.

• Choosing the right data structure is crucial for optimizing the performance of a program.
Answered by AI
Add your answer

Q1. Protein structure and function
Ans. 
Protein structure refers to the three-dimensional arrangement of atoms in a protein molecule, which determines its function.
• Proteins are made up of amino acids, which are linked together by peptide bonds.

• The primary structure of a protein is the linear sequence of amino acids.

• The secondary structure refers to local folding patterns, such as alpha helices and beta sheets.

• The tertiary structure is the overall three-dimen...read more
Answered by AI
View 1 more answer
Q2. What is Antibody and it's applications
Add your answer
Q3. What do you know about Thermo fisher and it's products
Add your answer

Q1. Explain about project in detail
Add your answer
Q2. How did you manage so much cgpa?
Ans. 
I managed a high CGPA through consistent hard work, effective time management, seeking help when needed, and staying organized.
• Consistent hard work by studying regularly and staying focused on academics

• Effective time management to balance studies, assignments, and extracurricular activities

• Seeking help from professors, tutors, or classmates when facing challenges

• Staying organized with study schedules, notes, and deadli
Answered by AI
Add your answer

Q1. Questions on OOPs concepts
Add your answer
Q2. Software development life cycle
Ans. 
Software development life cycle is a process used by software developers to design, develop, test, and deploy software applications.
• SDLC consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the successful completion of the project.

• Examples of SDLC models include Waterfall, Agile, Scrum, and DevOps.

• SDLC...read more
Answered by AI
Add your answer

Two coding questions. One using quick sort. The other one was for prime numbers