Kongsberg Digital Software Testing Engineer Interview Questions and Answers

Q1. Explain how put function in from hash map
Ans. 
The put function in a hash map is used to insert a key-value pair into the map.
• Use the put() method to add a key-value pair to a hash map.

• Syntax: map.put(key, value);

• Example: map.put("key1", "value1");
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Q2. Explain the concepts of rest
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REST stands for Representational State Transfer, a software architectural style that defines a set of constraints to be used for creating web services.
• REST is based on the idea of treating server objects as resources that can be created, read, updated, and deleted using standard HTTP methods.

• It uses a stateless communication protocol, meaning each request from a client to a server must contain all the information neces...read more
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Q3. Write code to automate post method
Ans. 
Automate post method using code
• Use a testing framework like Selenium or Appium to automate the post method

• Identify the endpoint URL and parameters needed for the post request

• Write code to send a post request with the required parameters

• Validate the response received from the post request
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Basic linear searching algorithm

Q1. Basic day to day work related
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Q1. Interview depends on the client requirement.
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Q2. For me they asked me about Linux Commands, Virtual Machines, Storage, VRA, Cloud
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Q3. Virtual Machines Backup and Restore
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Q1. Specific to Sprint, the product I was working on in last organization, Jira, Confluence, Manual testing, Some about robot framework
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Q1. Introduction, what is sdlc, what is bug life cycle, white box testing, functional testing,smoke and sanity testing.
Ans. 
SDLC is Software Development Life Cycle, Bug Life Cycle is the process of a bug from detection to resolution, White Box Testing is testing based on internal code structure, Functional Testing is testing the functionality of the software, Smoke and Sanity Testing are initial tests to check basic functionality.
• SDLC is a process followed for software development, consisting of phases like planning, design, coding, testing...read more
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Q2. What stlc and what is regression
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STLC stands for Software Testing Life Cycle, which is a process used to test software products. Regression testing is retesting of software after changes to ensure no new bugs are introduced.
• STLC is a series of steps followed to ensure high-quality software testing, including planning, designing, executing, and reporting.

• Regression testing is the process of retesting software to confirm that recent changes have not adv...read more
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Q1. Java program for array reverse Java program for recursion Balanced paranthesis using stack Why do we use constructor in java Smoke testing defect life cycle sdlc stlc
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Java program for array reverse, recursion, balanced parenthesis using stack, constructor usage, and defect life cycle in testing.
• Array reverse: Use a for loop to swap elements from start to end.

• Recursion: A method that calls itself to solve a problem.

• Balanced parenthesis using stack: Push opening brackets onto stack and pop when closing brackets are encountered.

• Constructor in Java: Used to initialize objects of a class...read more
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Q2. Array max and min Types of selenium locators Where do you use xpath and its types
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Selenium locators include ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, CSS Selector, and XPath.
• Types of Selenium locators include ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, CSS Selector, and XPath.

• XPath is used when other locators are not suitable or when locating elements based on complex conditions.

• Types of XPath include Absolute XPath and Relative XPath.

• Example: driver.findElement
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