HCLTech Senior QA Engineer Interview Questions and Answers

Interviewer gave a java program and asked output.

Q1. Difference between type and typeAndWait
Ans. 
typeAndWait is used to wait for a specific element to appear before proceeding, while type does not wait.
• typeAndWait is used in Selenium WebDriver to wait for a specific element to appear before typing into it

• type does not wait for the element to appear and may cause errors if the element is not present

• typeAndWait is useful for dynamic web pages where elements may take time to load
Answered by AI
Add your answer
Q2. How to change window size in selenium
Ans. 
To change window size in Selenium, you can use the set_window_size() method of the WebDriver class.
• Use driver.set_window_size(width, height) to change the window size

• Specify the width and height in pixels as parameters

• Example: driver.set_window_size(800, 600) will set the window size to 800x600 pixels
Answered by AI
Add your answer

Q1. Different listeners in TestNG
Ans. 
TestNG provides different listeners to customize test execution and reporting.
• TestNG provides several built-in listeners such as IInvokedMethodListener, ITestListener, ISuiteListener, etc.

• Listeners can be used to perform actions before or after test methods, suites, or entire test runs.

• Listeners can be implemented by creating classes that extend the corresponding listener interfaces.

• Listeners can be configured in the t...read more
Answered by AI
Add your answer

Time frame one hour, 60 questions

Q1. QA life cycle, Selenium basics
Add your answer

Q1. All possible questions from SDH
Add your answer
Q2. All possible questions from DWDM, OTN and Ethernet.
Add your answer

Q1. What will you do to reduce the log size stored in AWS
Ans. 
Implement log rotation, set up log expiration policies, compress logs, use log aggregation services.
• Implement log rotation to limit the size of individual log files.

• Set up log expiration policies to automatically delete old logs.

• Compress logs before storing them in AWS to reduce storage space.

• Use log aggregation services like AWS CloudWatch Logs to centralize and manage logs efficiently.
Answered by AI
Add your answer

Q1. Java code to find a substring
Ans. 
Java code to find a substring in an array of strings
• Use the contains() method to check if a string contains the substring

• Iterate through the array of strings and check each string for the substring

• Use the indexOf() method to find the index of the substring within the string
Answered by AI
Add your answer
Q2. Write getter setter for the given scenario
Ans. 
Write getter setter for a scenario in a Senior QA Engineer interview
• Create private variables for the data you want to get and set

• Create public getter methods to access the private variables

• Create public setter methods to modify the private variables
Answered by AI
Add your answer

Q1. Hashmap implementation
Ans. 
Hashmap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• Hashmap is implemented using an array of linked lists or buckets to handle collisions.

• Each key is hashed to determine its index in the array.

• Common operations include put(key, value), get(key), and remove(key).

• Example: HashMap<String, Integer> map = new HashMap<>(); map.put("apple", 5); int value =
Answered by AI
Add your answer
Q2. Difference between getWindowHandles and getWindowHandle
Ans. 
getWindowHandles returns all open window handles, getWindowHandle returns handle of current window
• getWindowHandles returns a set of all window handles currently open in the browser

• getWindowHandle returns the handle of the current window being focused on

• Example: driver.getWindowHandles() vs driver.getWindowHandle()
Answered by AI
Add your answer

Q1. Method overload, Method Over ride, Inheritance, POM model explanation, Run only failed test cases in TESTNG how to achieve this, How to determine the tool for project, Write the X-path for random web e...read more
Add your answer