WM Universal Solutions Private Limited Interview Questions and Answers

Java is a versatile, object-oriented programming language used for building platform-independent applications.

• Object-Oriented: Java supports concepts like inheritance, encapsulation, and polymorphism. Example: Creating a class 'Animal' and subclasses like 'Dog' and 'Cat'.

• Platform Independence: Java applications can run on any device with a Java Virtual Machine (JVM). Example: Write once, run anywhere.

• Rich API: Jav...read more

DAX (Data Analysis Expressions) is a formula language used in Power BI, Excel, and other Microsoft tools for data modeling and analysis.

• DAX is primarily used for creating calculated columns and measures in Power BI.

• It allows users to perform complex calculations on data models, such as SUM, AVERAGE, and COUNT.

• DAX functions can be combined to create powerful expressions, e.g., CALCULATE, FILTER, and RELATED.

• Example...read more

Created detailed Excel reports for data analysis, tracking KPIs, and visualizing trends to support decision-making.

• Developed a monthly sales report using pivot tables to analyze sales performance across different regions.

• Created a project tracking dashboard that included Gantt charts to visualize project timelines and milestones.

• Automated data entry processes using Excel macros, which reduced reporting time by 30%...read more

Depreciation is the allocation of the cost of a tangible asset over its useful life.

• Depreciation is a non-cash expense that reduces the value of an asset on the balance sheet.

• It reflects the wear and tear, age, and obsolescence of the asset.

• Common methods of depreciation include straight-line, double-declining balance, and units of production.

• Example: A company buys a machine for $10,000 with a useful life of 5 ye...read more

WM is a waste management company that specializes in collecting, processing, and disposing of waste materials.

• WM offers services such as recycling, landfill management, and hazardous waste disposal.

• They work with businesses, municipalities, and individuals to ensure proper waste management practices.

• WM focuses on sustainability and environmental responsibility in their operations.

• They have a fleet of trucks and fa...read more

A hauler or vendor is a company or individual that provides transportation services for goods or materials.

• Haulers are responsible for transporting goods from one location to another.

• Vendors may also provide additional services such as packaging, storage, or distribution.

• Examples of haulers or vendors include trucking companies, shipping companies, and courier services.

Golden rules of account refer to the basic principles of accounting that must be followed for accurate financial reporting.

• Maintain accurate records of all financial transactions

• Ensure consistency in accounting methods and practices

• Separate personal and business finances

• Follow the principle of double-entry bookkeeping

• Prepare financial statements regularly

• Adhere to accounting standards and regulations

• Maintain confi...read more