Johnson Matthey Executive Interview Questions and Answers

Working on my experience with technical issues

Q1. Difference between abstract and interface. Create an object for an abstract class.
Ans. 
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
• Abstract class can have constructors, fields, and non-abstract methods along with abstract methods.

• Interfaces can only have abstract methods and constants, no constructors or fields.

• An abstract class can provide a default implementation for some methods, while an interface cannot.

• An abstract class can be exten...read more
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Q2. Difference between findelement and findelements
Ans. 
findelement returns the first matching element on the page, findelements returns a list of all matching elements.
• findelement returns a single WebElement, findelements returns a list of WebElements

• findelement throws NoSuchElementException if no element is found, findelements returns an empty list

• Example: driver.findElement(By.id("exampleId")) vs driver.findElements(By.className("exampleClass"))
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Q3. Test scenarios for facebook login page
Ans. 
Test scenarios for Facebook login page
• Verify login with valid credentials

• Verify login with invalid credentials

• Verify login with empty username and password fields

• Verify login with incorrect password

• Verify login with incorrect username

• Verify login with special characters in username and password

• Verify login with locked account

• Verify login with expired password

• Verify login with CAPS LOCK on

• Verify login with multiple logi
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Q4. Difference between regression and integration testing
Ans. 
Regression testing ensures that new code changes do not adversely affect existing functionality, while integration testing checks if different modules work together correctly.
• Regression testing focuses on retesting existing functionality after code changes

• Integration testing checks if different modules work together as expected

• Regression testing is usually automated to save time and effort

• Integration testing may involv...read more
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Q5. Program to remove white spaces from string without any inbuilt function and explain
Ans. 
Program to remove white spaces from string without any inbuilt function
• Iterate through each character in the string

• Create a new string and add non-white space characters to it

• Return the new string without white spaces
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Q6. How to validate the checkbox is checked
Ans. 
To validate if a checkbox is checked, use Selenium WebDriver to locate the checkbox element and then use the isSelected() method to check if it is checked.
• Locate the checkbox element using Selenium WebDriver

• Use the isSelected() method to check if the checkbox is checked

• Assert the result to validate if the checkbox is checked
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Q7. How you can validate the button present on the UI is actually blue in colour
Ans. 
To validate the button color, inspect the CSS properties or use a color picker tool.
• Inspect the CSS properties of the button element to check the color value

• Use a color picker tool to sample the color of the button on the UI

• Compare the sampled color with the expected blue color value
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Q8. How you can validate the data with any value is present in the table in selenium
Ans. 
You can validate data presence in a table using Selenium by locating the table element and then searching for the desired value.
• Locate the table element using Selenium WebDriver

• Iterate through the rows and columns of the table to find the desired value

• Use assertions to validate if the value is present in the table
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Q1. Can we overload/override function having same signatures but have different return types in java!
Ans. 
No, in Java you cannot overload/override functions based on return types.
• In Java, method overloading is based on the number and type of parameters, not the return type.

• Method overriding is based on the method signature, which includes the method name, parameter types, and order, but not the return type.

• Attempting to overload or override a method based solely on return type will result in a compilation error.
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Q2. Difference between put and patch
Ans. 
PUT is used to update or replace an entire resource, while PATCH is used to update or modify a part of a resource.
• PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

• PATCH is not necessarily idempotent, as multiple identical requests may have different effects.

• PUT requires the client to send the entire updated resource, while PATCH only requires the client to send the sp...read more
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Q3. How you can print numbers from one to 1000 without using any loop
Ans. 
Use recursion to print numbers from 1 to 1000 without using loops
• Create a recursive function that takes a number as input

• Print the number and call the function with the next number until 1000 is reached
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Q4. About the project you've worked on
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Q5. What are the majors have in this you have faced while performing testinge
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Q1. How handle Customers in service
Ans. 
Handle customers in service by listening actively, empathizing, resolving issues promptly, and following up.
• Listen actively to understand customer needs and concerns

• Empathize with customers to show understanding and build rapport

• Resolve issues promptly and efficiently to ensure customer satisfaction

• Follow up with customers to ensure their concerns have been addressed and they are satisfied

• Provide personalized service t
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Q2. Product knowledge
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Q3. How to familiar with your co workers
Ans. 
Building relationships with coworkers through communication, collaboration, and mutual respect.
• Initiate conversations and show genuine interest in your coworkers' lives and work

• Participate in team-building activities and social events

• Offer help and support when needed

• Listen actively and communicate openly and honestly

• Respect diversity and different perspectives

• Celebrate achievements and milestones together
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Q4. Regarding educational questions
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Q5. Are able to travel inside india
Ans. 
Yes, I am able to travel inside India for work purposes.
• I have traveled extensively within India for business meetings and conferences.

• I am familiar with the major cities and transportation options in India.

• I am willing to travel as required for this senior executive role.
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Q1. Gernal Introduction
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Q2. Why do you want to change
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Q1. About current job profile
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Q2. Low cost automation
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Q3. Lean manufacturing tools
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Q1. About salary expectations and negotiations
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Q1. Tell me about yourself
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Q2. Working SAP knowledge
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Q1. Tell me about our my self
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Q2. Tell me about previous company experience
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