Al Mutakamil Metalic Windows & Doors IND LLC Interview Questions and Answers

Test cases are specific conditions or inputs to test a particular functionality, while test scenarios are a sequence of test cases to test a broader functionality.

• Test cases are detailed steps to test a specific functionality, while test scenarios are a collection of test cases to test a broader functionality.

• Test cases are more granular and focus on individual functionalities, while test scenarios are more high-level and cover multiple functionalities.

• Test cases are usually ...read more

A program to read data from an Excel file using a programming language.

• Use a library or module that supports reading Excel files, such as pandas in Python or Apache POI in Java.

• Open the Excel file and select the specific sheet or range of cells to read data from.

• Iterate through the rows and columns to extract the data and store it in an array of strings.

Remove duplicate strings in an array and count occurrences of each string.

• Iterate through the array and use a Set to remove duplicates.

• Use a HashMap to count occurrences of each string.

• Return the unique strings and their counts.

Testing is the process of evaluating a system or application to identify defects or errors.

• Testing involves executing software to find bugs or issues.

• It ensures that the software meets the specified requirements.

• Types of testing include functional, performance, security, and regression testing.

• Examples of testing tools include Selenium, JUnit, and Postman.

Remove duplicates in a string array

• Iterate through the array and use a Set to store unique strings

• Convert the Set back to an array to get the final result