Transfast Interview Questions and Answers

Understanding SQL joins and subqueries is crucial for data retrieval and analysis in relational databases.

• Joins combine rows from two or more tables based on a related column. Example: SELECT * FROM Orders JOIN Customers ON Orders.CustomerID = Customers.CustomerID;

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN, each serving different purposes in data retrieval.

• Subqueries are nested q...read more

Test cases for Landline phone functionality

• Test dialing a number and making a call

• Test receiving a call and answering it

• Test call waiting functionality

• Test call forwarding feature

• Test voicemail functionality

I prioritize testing based on criticality, impact, dependencies, and risks involved.

• Identify critical functionalities and prioritize testing for them first

• Consider impact on end users and prioritize testing for high impact areas

• Take into account dependencies between different modules or components

• Assess risks involved and prioritize testing for high-risk areas

• Use risk-based testing approach to prioritize test case...read more

Accountancy is the process of recording, classifying, and summarizing financial transactions to provide information that is useful in making business decisions.

• It involves keeping track of financial transactions

• It includes classifying transactions into categories such as assets, liabilities, and equity

• It also involves summarizing financial information into financial statements such as balance sheets and income sta...read more

There are several types of accounting errors, including errors of omission, commission, principle, and original entry.

• Errors of omission occur when a transaction is completely left out of the accounting records.

• Errors of commission occur when a transaction is recorded incorrectly.

• Errors of principle occur when an accounting principle is not followed.

• Errors of original entry occur when a transaction is recorded inc...read more