ValueLabs Interview Questions, Process, and Tips

Overriding is when a subclass provides a specific implementation for a method that is already provided by its parent class, while overloading is when a class has multiple methods with the same name but different parameters.

• Overriding involves inheritance and is used to provide a specific implementation of a method in a subclass.

• Overloading involves having multiple methods with the same name but different parameters in ...read more

Program to reverse a string using array of characters

• Create an array of characters from the input string

• Iterate through the array in reverse order and append each character to a new string

• Return the reversed string

Developed a hybrid framework using Selenium WebDriver, TestNG, and Apache POI in the previous project.

• Used Selenium WebDriver for browser automation

• Utilized TestNG for test case management and execution

• Integrated Apache POI for reading and writing Excel files

• Implemented data-driven testing using Excel sheets

Polyfil is a synthetic material used as a filler in various applications.

• Polyfil is commonly used in the textile industry to stuff pillows, cushions, and toys.

• It is also used in the automotive industry for insulation and soundproofing.

• Polyfil can be made from various materials such as polyester, cotton, or foam.

An anagram is a word or phrase formed by rearranging the letters of a different word or phrase. A code is a system of rules to convert information into another form.

• An anagram is created by rearranging the letters of a word or phrase to form a new word or phrase.

• Example: 'listen' is an anagram of 'silent'.

• A code is a set of rules or instructions used to convert information into a different form, often for security or e...read more