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I applied via Walk-in and was interviewed before Nov 2023. There was 1 interview round.
I have learned various testing methodologies, tools, and techniques in quality assurance.
Understanding of different testing types such as functional, non-functional, regression, and performance testing
Proficiency in using testing tools like Selenium, JIRA, and TestRail
Knowledge of test case design, execution, and defect tracking
Experience in creating test plans and test strategies
Continuous learning and improvement in
I applied via Campus Placement and was interviewed in Feb 2021. There was 1 interview round.
Quality Management System (QMS) is a set of policies, processes, and procedures implemented to ensure that products or services meet customer requirements and quality standards.
QMS is designed to establish and maintain a systematic approach to quality management.
It includes activities such as quality planning, quality control, quality assurance, and continuous improvement.
QMS helps in identifying and addressing quality...
Quality refers to the degree of excellence or superiority of a product or service.
Quality is a measure of how well a product or service meets the requirements and expectations of the customer.
It involves ensuring that the product or service is free from defects or errors.
Quality also includes factors such as reliability, durability, and performance.
Quality can be subjective and may vary depending on the context and the...
Different bodies that certify the quality of a system include ISO, CMMI, IEEE, and FDA.
ISO (International Organization for Standardization) provides certification for various quality management systems.
CMMI (Capability Maturity Model Integration) certifies the maturity level of an organization's processes.
IEEE (Institute of Electrical and Electronics Engineers) sets standards for software quality assurance.
FDA (Food an...
The least count of a vernier caliper is the smallest measurement that can be read on the scale.
The least count is determined by the number of divisions on the main scale and the vernier scale.
It is calculated by dividing the smallest division on the main scale by the number of divisions on the vernier scale.
For example, if the smallest division on the main scale is 0.1 mm and the vernier scale has 10 divisions, the lea
I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.
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...
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"))
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
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...
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
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
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
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
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.
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...
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
I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.
DM Plant removes impurities like salts and minerals from water using ion exchange process.
DM Plant stands for Demineralization Plant.
It uses ion exchange process to remove impurities like salts and minerals from water.
It consists of cation exchange resin and anion exchange resin columns.
Cations and anions in water are exchanged with hydrogen and hydroxyl ions in the resins.
The treated water is then passed through mixed...
posted on 15 Feb 2024
Real DOM is the actual representation of the HTML structure, while Virtual DOM is a lightweight copy used for efficient updates.
Real DOM is slower as it directly manipulates the HTML structure.
Virtual DOM is faster as it updates the lightweight copy and then syncs with the real DOM.
React uses the Virtual DOM to minimize unnecessary re-rendering of components.
Virtual DOM allows for efficient batch updates, improving per...
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Xylem Water Solutions
Grundfos Pumps
Eureka Forbes
Kirloskar Brothers