Himedia Laboratories Product Specialist Interview Questions and Answers

I am a software engineer with experience in developing web applications using Java, Spring Boot, and Angular.

• Developed a web application for a retail company using Java and Spring Boot

• Implemented RESTful APIs for communication between frontend and backend

• Designed and developed user interfaces using Angular framework

Use modular arithmetic to efficiently rotate array n times.

• Use modular arithmetic to calculate the effective number of rotations (n % array length)

• Reverse the entire array

• Reverse the first n elements

• Reverse the remaining elements

The company is a leading software development firm specializing in creating innovative solutions for various industries.

• Specializes in creating innovative software solutions

• Works with clients from various industries

• Known for high-quality and reliable products

• Has a strong team of software engineers and developers

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.

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

Code optimization techniques improve efficiency and performance of code.

• Use efficient data structures and algorithms

• Minimize unnecessary operations and loops

• Avoid redundant code and optimize memory usage

• Profile code to identify bottlenecks and optimize them

• Use compiler optimizations and inline functions

Debugging a project in production requires a systematic approach to identify and fix errors efficiently.

• Start by identifying the specific error message or symptom reported by users or monitoring tools.

• Review recent code changes or deployments that may have introduced the error.

• Use logging and monitoring tools to gather more information about the error and its impact.

• Replicate the issue in a controlled environment if po...read more