GE Healthcare Trainee Interview Questions and Answers

Q1. Explain end to end automation cycle
Ans. 
End to end automation cycle involves automating the entire software development process from planning to deployment.
• The cycle starts with requirements gathering and planning

• Next, the code is developed and tested using automation tools

• Continuous integration and delivery are used to deploy the code to production

• Monitoring and feedback are used to improve the process

• Examples of automation tools include Jenkins, Selenium,
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Q1. Why do you want to join this company.
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Easy question

Q1. What is aray in Java
Ans. 
An array in Java is a collection of similar type of elements stored in contiguous memory locations.
• Arrays can be of primitive data types like int, float, etc. or reference types like String, Object, etc.

• Arrays have a fixed size and can be accessed using an index starting from 0.

• Arrays can be initialized during declaration or later using the new keyword.

• Example: String[] names = {"John", "Mary", "Bob"};

• Example: int[] nu...read more
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Q2. Byte code flot and double
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Q1. Core Java, Spring Boot, SQL questions mainly. The basics should be clear. Learn the concepts of OOPS. Mostly from the resume.
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Q1. Interview with the hiring manager. Scenario-based questions related to my previous jobs. Some system design-related questions.
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Q1. What is the use of button when link can submit the form?
Ans. 
Buttons are used for actions within the form, while links are used for navigation.
• Buttons can trigger JavaScript functions or perform form validation before submission

• Buttons can have different styles and behaviors compared to links

• Buttons are more accessible for users with disabilities
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Q1. How do you optimize a SQL procedure with 5000 lines in code?
Ans. 
Optimize a SQL procedure with 5000 lines of code by identifying bottlenecks and implementing performance improvements.
• Identify and analyze the most time-consuming parts of the procedure

• Optimize queries by adding appropriate indexes, rewriting queries, or using query hints

• Break down the procedure into smaller, more manageable parts

• Use temporary tables or table variables to reduce the amount of data processed at once

• Cons...read more
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Q2. Keep SQL procedures short, use multiple small procedure with specific functionality being used, avoid use of temp tables and Joins, use select statements wisely. do not use sub queries, do not use dynamic ...read more
Ans. 
To optimize SQL procedures, keep them short, use small procedures with specific functionality, avoid temp tables and joins, use select statements wisely, avoid subqueries and dynamic SQL.
• Break down complex procedures into smaller ones with specific functionality

• Avoid using temporary tables and joins whenever possible

• Use select statements wisely to retrieve only the necessary data

• Avoid subqueries and find alternative ap...read more
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Q1. Question related to tech stack were asked?
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Q2. Question related to dbms and sql?
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Q3. Questions about healthcare domain?
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Q1. Oops,project related,basic program
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Q1. Oops,multithreading,threads, tasks, project related,basic program
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Q1. Package details , relocation, benefits
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