Ramdhan Laundries Interview Questions and Answers

The most used diagrams in Business Analytics are flowcharts, swimlane diagrams, and entity-relationship diagrams.

• Flowcharts are used to represent processes and workflows.

• Swimlane diagrams are used to show the responsibilities of different departments or individuals in a process.

• Entity-relationship diagrams are used to show the relationships between different entities in a system.

• Other commonly used diagrams include Gantt charts, pie charts, and bar graphs.

• These diagrams help ...read more

To analyze a spreadsheet with histogram plot, identify the data range, bin size, and frequency distribution.

• Identify the data range and select the column to be plotted

• Determine the bin size and number of bins

• Create a frequency distribution table

• Plot the histogram and analyze the distribution

• Look for patterns, outliers, and trends in the data

SDD stands for System Design Document which outlines the design of a system.

• SDD is a document that outlines the design of a system

• It includes information on system architecture, components, interfaces, and data flow

• SDD is used by developers, testers, and stakeholders to understand the system design

• Examples of information included in an SDD are system requirements, use cases, and diagrams

Flow charts are important as they help in visualizing processes, identifying bottlenecks and improving efficiency.

• Flow charts provide a clear and concise representation of a process

• They help in identifying potential bottlenecks and inefficiencies

• They aid in communication and collaboration among team members

• They can be used to document and improve processes

• Examples include process flows for manufacturing, software development, and customer service

PO is a purchase order while invoice is a bill for goods or services received.

• PO is a document issued by a buyer to a seller indicating the type, quantity, and agreed price for products or services.

• Invoice is a document issued by a seller to a buyer indicating the amount owed for goods or services received.

• PO is issued before the goods or services are received while invoice is issued after the goods or services are received.

• PO is a request for goods or services while invoice ...read more

XAMPP is a software package that includes Apache, MySQL, PHP, and Perl. It is commonly used for web development.

• Install XAMPP on your computer

• Start Apache and MySQL services in XAMPP control panel

• Create a PHP file in the 'htdocs' folder of XAMPP installation directory

• Use PHP code to establish a connection to a MySQL database

• Example: $conn = new mysqli('localhost', 'username', 'password', 'database_name');

BRD stands for Business Requirements Document and FRD stands for Functional Requirements Document.

• BRD is a document that outlines the business requirements of a project.

• FRD is a document that outlines the functional requirements of a project.

• BRD focuses on the business needs and objectives, while FRD focuses on the technical requirements.

• Both documents are important for the successful completion of a project.