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I applied via Naukri.com and was interviewed in Oct 2023. There were 5 interview rounds.
I want to switch to SDET role to challenge myself, learn new skills, and contribute to the development of high-quality software.
I am motivated to switch to an SDET role because I enjoy problem-solving and have a passion for ensuring software quality.
Being an SDET allows me to work closely with developers, testers, and other stakeholders to create efficient and reliable software.
Learning is a key aspect of the SDET role...
Count consecutive characters in a string and return the count next to the character.
Iterate through the string and keep track of consecutive characters and their counts.
Use a dictionary to store the characters and their counts.
Return the characters and their counts in the desired format.
Find the second highest repeated integer in a list.
Iterate through the list and count the frequency of each integer.
Sort the frequencies in descending order and return the second highest frequency.
Handle edge cases like when there is no second highest frequency.
2 easy 1 medium coding questions
Linked list code for tasks
Create a linked list class
Implement add, remove, and search methods
Use the linked list to perform the tasks
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The program takes a string as input and capitalizes the first letter of each reversed word while keeping the rest of the letters in lowercase.
Split the input string into an array of words using the space as a delimiter
Iterate through each word in the array
Reverse the word and capitalize the first letter
Join the modified words back into a single string with spaces in between
Selenium is an open-source automation testing framework used for web applications.
Selenium supports multiple programming languages like Java, Python, C#, etc.
It consists of Selenium WebDriver, Selenium IDE, and Selenium Grid.
Selenium WebDriver is used for automating web applications by interacting with the web elements.
Selenium IDE is a record and playback tool for creating test cases.
Selenium Grid is used for parallel...
Checked exceptions are checked at compile time, while unchecked exceptions are not.
Checked exceptions must be either caught or declared in the method signature using 'throws' keyword.
Unchecked exceptions do not need to be explicitly handled.
Examples of checked exceptions include IOException, ClassNotFoundException.
Examples of unchecked exceptions include NullPointerException, ArrayIndexOutOfBoundsException.
Exceptions in Selenium are errors that occur during test execution, such as ElementNotVisibleException or TimeoutException.
Selenium WebDriver throws exceptions when it encounters errors during test execution.
Common exceptions include NoSuchElementException, ElementNotVisibleException, TimeoutException, StaleElementReferenceException, and WebDriverException.
Handling exceptions in Selenium can be done using try-catch blo...
Waits in Selenium are used to synchronize tests with the browser's state.
Waits help to handle synchronization issues in Selenium tests
There are two types of waits in Selenium - Implicit Wait and Explicit Wait
Implicit Wait sets a default waiting time for the entire test script
Explicit Wait allows the test to wait for a certain condition to be met before proceeding
Using dynamic programming to check if a string is a palindrome.
Create a 2D array to store the results of subproblems
Iterate through the string and fill the array based on whether substrings are palindromes
Check the array to determine if the entire string is a palindrome
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Reverse string without using loop
Use recursion to reverse the string
Base case: if string length is 0 or 1, return the string
Recursive case: return the last character + reverse(rest of the string)
Implement a parenthesis balancing algorithm using a stack
Use a stack to keep track of opening parentheses
When encountering a closing parenthesis, pop from stack and check if it matches the closing parenthesis
If stack is empty or mismatched parentheses, return false
If all parentheses are balanced, return true
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