Dassault Systemes Interview Questions, Process, and Tips

Constructors are special methods in a class used to initialize objects. There are default, parameterized, copy, and static constructors.

• Constructors have the same name as the class and do not have a return type.

• Default constructors are automatically created by the compiler if no constructor is defined.

• Parameterized constructors accept parameters to initialize object properties.

• Copy constructors create a new object as a...read more

findElements method in Selenium returns a list of WebElements or an empty list if no elements are found.

• findElements method returns a list of WebElements

• If no elements are found, it returns an empty list

• Return type is List

Webdriver is a tool used for automating web application testing.

• Webdriver is a popular automation tool used for testing web applications.

• It allows testers to automate interactions with a web browser.

• Webdriver supports multiple programming languages such as Java, Python, and C#.

• It can simulate user interactions like clicking buttons, entering text, and navigating through pages.

• Webdriver is commonly used in QA automation...read more

Logic to find duplicate numbers and their count in a given list.

• Iterate through the list and store each number in a hashmap with its count

• If a number is already in the hashmap, increment its count

• After iterating, check the hashmap for numbers with count greater than 1 to find duplicates

Factorial using recursion is a mathematical function that calculates the product of all positive integers up to a given number.

• Define a function that takes an integer parameter n

• Base case: if n is 0, return 1

• Recursive case: return n multiplied by the factorial of n-1

• Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = 5 * 4 * 3 * factorial(2) = 5 * 4 * 3 * 2 * factorial(1) = 5 * 4 * 3 * 2 * 1 = 120

The golden rules of accounting are basic principles that guide the process of recording financial transactions.

• The golden rules include the principles of debit and credit, which are used to record transactions accurately.

• Debit what comes in and credit what goes out is one of the golden rules of accounting.

• Another golden rule is debit the receiver and credit the giver.

• The final golden rule is debit all expenses and loss

Prepaid taxes are recorded as an asset on the balance sheet until they are actually paid.

• Prepaid taxes are initially recorded as a debit to the Prepaid Taxes account and a credit to the Cash account.

• When the taxes are actually paid, the entry is a debit to the Taxes Expense account and a credit to the Prepaid Taxes account.

• The balance in the Prepaid Taxes account represents taxes that have been paid in advance but not

Budgeting is the process of creating a plan for how to spend money, taking into account income and expenses.

• Budgeting involves setting financial goals and creating a roadmap to achieve them

• It helps in tracking expenses, identifying areas for cost savings, and ensuring financial stability

• Examples of budgeting tools include spreadsheets, budgeting apps, and financial planning software

Budgeting involves setting a financial plan for a specific period, while forecasting predicts future financial outcomes based on current data and trends.

• Budgeting is a detailed financial plan for a specific period, usually a year, outlining expected revenues and expenses.

• Forecasting involves predicting future financial outcomes based on current data and trends, helping in decision-making and planning.

• Budgeting is more ...read more

Order to cash process is the set of business processes involved in receiving and fulfilling customer orders.

• Customer places an order

• Order is processed and approved

• Product is picked, packed, and shipped

• Invoice is generated and sent to customer

• Payment is received and recorded

Bank reconciliation is the process of comparing a company's records with those of the bank to ensure they match.

• Gather bank statements and company records

• Compare deposits, withdrawals, and fees between the two sets of records

• Identify and investigate any discrepancies

• Adjust the company's records to match the bank's records

• Prepare a bank reconciliation statement to document the process

A real account refers to assets, liabilities, and equity accounts on a company's balance sheet.

• Real accounts are permanent accounts that are not closed at the end of an accounting period.

• They include assets like cash, accounts receivable, inventory, property, plant, and equipment, as well as liabilities and equity.

• Changes in real accounts are recorded on the balance sheet and do not affect the income statement.

• Examples...read more

I worked on a project to develop a mobile application for tracking fitness goals and workouts.

• Tested user authentication and registration processes

• Performed functional testing on workout tracking features

• Conducted regression testing after each new feature implementation

Regression testing is retesting of software to ensure that recent changes have not adversely affected existing features. Regression defects are bugs that reappear after changes.

• Regression testing is performed to make sure that new code changes have not introduced any new bugs or caused existing functionalities to break.

• It involves re-executing test cases that cover the impacted areas of the software.

• Regression defects ...read more

Verification ensures the product is built right, while validation ensures the right product is built.

• Verification focuses on process, validation focuses on product

• Verification answers 'Are we building the product right?'

• Validation answers 'Are we building the right product?'

• Verification is done before validation

Regression tests are run after every significant code change or new feature implementation.

• Regression tests are typically run after every significant code change or new feature implementation to ensure that existing functionalities are not affected.

• The frequency of running regression tests may vary depending on the project timeline and release cycle.

• In Agile development, regression tests are often run as part of the co...read more

To select the 5th dropdown option, locate the dropdown element and choose the 5th option.

• Locate the dropdown element using its unique identifier or class name

• Use a method like 'selectByIndex' or 'selectByVisibleText' to choose the 5th option

• Verify that the correct option has been selected

Use xpath to locate Google Search tab and Voice search button on the webpage.

• For Google Search tab: //input[@name='btnK']

• For Voice search button: //div[@aria-label='Search by voice']

Java program to reverse a string without using predefined methods.

• Create a char array from the input string.

• Use two pointers, one at the start and one at the end, to swap characters.

• Continue swapping characters until the pointers meet in the middle.

Some common libraries used for verifying test cases are JUnit, TestNG, Selenium, and RestAssured.

• JUnit is a popular Java testing framework for unit testing.

• TestNG is another Java testing framework that supports parameterized and data-driven testing.

• Selenium is a widely used tool for automating web browsers for testing purposes.

• RestAssured is a Java library for testing RESTful APIs.