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Qi Spine Clinic Interview Questions and Answers

Updated 18 Oct 2024
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Q1. Write a program given String s="rao2022"; Integer int=22,Add two numbers and print result on output A)String s1=s.replaceall("[a-z]",""); Int a=Integer.parseint(s1); Int result=a+b; System.out.println(result);

Ans.

A program to add two numbers and print the result given a string and an integer

  • Extract the integer from the string using regex

  • Parse the extracted integer and add it to the given integer

  • Print the result on the output

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Q2. What is the difference between regression vs Impact testing

Ans.

Regression testing checks if changes in code affect existing functionality, while impact testing checks the effect of changes on related components.

  • Regression testing ensures that changes in code do not affect existing functionality

  • Impact testing checks the effect of changes on related components

  • Regression testing is focused on testing the same functionality repeatedly

  • Impact testing is focused on testing the impact of changes on other components

  • Regression testing is usually a...read more

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Q3. What is regression testing A) Checking the application whether there is any impact on existing application due to add/delete of feature is called regression testing.

Ans.

Regression testing is the process of testing changes made to an application to ensure that existing functionality still works as expected.

  • It involves re-executing test cases that have been previously run to ensure that changes made to the application have not introduced new bugs or broken existing functionality.

  • Regression testing is typically performed after a new feature or bug fix has been implemented.

  • It can be done manually or through automated testing tools.

  • Examples of re...read more

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Q4. How u have implemented weblogic in your project.

Ans.

I have implemented WebLogic in my project by configuring and deploying applications on the WebLogic server.

  • Configured WebLogic server by setting up domains, servers, and clusters

  • Deployed applications on WebLogic server using deployment descriptors

  • Managed application resources and services through WebLogic Console or WLST scripts

  • Configured connection pools, data sources, and JMS resources

  • Implemented security measures like SSL, authentication, and authorization

  • Monitored server ...read more

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Discover Qi Spine Clinic interview dos and don'ts from real experiences

Q5. Write a program to remove duplicate in drop-down

Ans.

Program to remove duplicates in a drop-down

  • Create a list to store unique values

  • Loop through the drop-down options

  • Check if the option is already in the list

  • If not, add it to the list

  • Update the drop-down options with the unique values

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Q6. softwares used in project

Ans.

Various softwares were used in the project including IDEs, version control systems, databases, and testing frameworks.

  • IDEs like IntelliJ IDEA and Visual Studio

  • Version control systems like Git and SVN

  • Databases like MySQL and MongoDB

  • Testing frameworks like JUnit and Selenium

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Q7. Hashmap Working

Ans.

Hashmap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.

  • Hashmap uses a hash function to map keys to indices in an array.

  • It allows for constant time complexity O(1) for insertion, deletion, and retrieval operations.

  • Collision handling is important in Hashmap to deal with multiple keys mapping to the same index.

  • Example: HashMap map = new HashMap<>(); map.put("key1", 1); int value = map.get("key1");

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Interview Process at Qi Spine Clinic

based on 9 interviews
2 Interview rounds
Technical Round - 1
Technical Round - 2
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