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posted on 5 Jun 2024
I appeared for an interview before Jun 2023.
Object-oriented programming principles are used in framework design to improve code reusability, maintainability, and scalability.
Encapsulation: Encapsulating data and behavior within classes to hide implementation details.
Inheritance: Reusing code and extending functionality through parent-child class relationships.
Polymorphism: Allowing objects of different classes to be treated as objects of a common superclass.
Abst...
Frames and nested frames in web applications can be handled using switchTo() method in Selenium WebDriver.
Use driver.switchTo().frame() to switch to a frame by index, name or WebElement.
To switch back to the default content, use driver.switchTo().defaultContent().
For nested frames, switch to the parent frame first before switching to the child frame.
Web table elements can be handled using various methods like locating elements, extracting data, and performing actions.
Locate the table element using its xpath, id, class name, etc.
Extract data from the table using methods like getText() or getAttribute().
Perform actions like clicking on a specific cell or row based on the data in the table.
Handling exceptions is crucial in software development to ensure smooth functioning of the application.
Use try-catch blocks to handle exceptions gracefully
Throw custom exceptions to provide more specific error messages
Implement proper logging to track and troubleshoot exceptions
Handle different types of exceptions such as NullPointerException, ArrayIndexOutOfBoundsException, and IOException
Program to reverse an array of strings
Iterate through the array of strings
For each string, reverse the characters
Store the reversed strings in a new array
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I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
posted on 1 Apr 2021
posted on 1 Apr 2021
I applied via Walk-in and was interviewed in Jul 2024. There were 3 interview rounds.
Advanced Java coding
Core Java arrays and strings are fundamental data structures used for storing and manipulating data in Java programming.
Arrays in Java are used to store multiple values of the same data type in a single variable.
Strings in Java are objects that represent sequences of characters.
Arrays and strings in Java are both indexed collections, with arrays being mutable and strings being immutable.
Example: String[] names = {"Alic
I applied via Campus Placement and was interviewed in Oct 2023. There were 2 interview rounds.
Questions on quant and maths
Related to collections
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There were 3 interview rounds.
Array tasks on given platform
posted on 29 Sep 2022
They will give you a leet code test.
API endpoint to update employee salary
Create a PUT request endpoint with employee ID and new salary as parameters
Verify user authentication and authorization before updating the salary
Update the salary in the database and return success message
posted on 26 Oct 2022
I applied via LinkedIn and was interviewed in Sep 2022. There were 3 interview rounds.
Simple aptitude questions, quantitative and qualitative questions
1 medium coding question. Preferably write in Java. Add commands to explain your code along with time and space complexity
Cocktail sort is a variant of bubble sort that sorts in both directions.
Also known as bidirectional bubble sort or shaker sort.
It starts with the first element and compares it with the next one, swapping if necessary.
Then it moves to the last element and compares it with the previous one, swapping if necessary.
It continues until no more swaps are needed.
It is more efficient than bubble sort for large lists with many ou
posted on 18 Aug 2023
based on 1 interview
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