HCLTech Automation Test Engineer Interview Questions, Process, and Tips

Program to find 2nd highest number in array without sorting.

• Iterate through array to find highest and second highest numbers

• Initialize variables to store highest and second highest numbers

• Compare each element with highest and second highest numbers

Program to add values into a hashmap in Java.

• Create a new HashMap object.

• Use the put() method to add key-value pairs into the hashmap.

• Keys must be unique, values can be duplicated.

• Example: HashMap<String, Integer> map = new HashMap<>(); map.put("A", 1);

Main concepts of OOPS in Java include inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.

• Polymorphism: Ability of a method to do different things ba...read more

Different HTTP codes used in Rest Assured

• 200 - OK: Request was successful

• 201 - Created: Request was successful and a new resource was created

• 400 - Bad Request: Request was invalid

• 401 - Unauthorized: Request requires user authentication

• 404 - Not Found: Requested resource was not found

• 500 - Internal Server Error: Server encountered an unexpected condition

Code using Rest Assured for checking status code

• Import Rest Assured library

• Use given() method to specify the base URI

• Use when() method to specify the HTTP method and endpoint

• Use then() method to validate the status code

In Selenium, OOPs concepts like inheritance, polymorphism, encapsulation, and abstraction can be implemented using classes and objects.

• Selenium supports object-oriented programming principles like inheritance, where one class can inherit properties and methods from another class.

• Polymorphism can be achieved in Selenium by using method overloading or overriding.

• Encapsulation is implemented in Selenium by hiding the inte...read more

In Selenium, OOPs concept refers to using Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.

• Selenium supports OOPs concepts like inheritance, where one class can inherit properties and methods from another class.

• Encapsulation is achieved in Selenium by using access modifiers to restrict access to certain methods and variables.

• Polymorphism allows Selenium to perform di...read more