S D Construction Interview Questions and Answers

BRD stands for Business Requirements Document and SRS stands for Software Requirements Specification.

• BRD outlines the business objectives and requirements for a project.

• SRS details the software requirements needed to meet the business objectives.

• BRD is more high-level and focuses on business needs, while SRS is more detailed and technical.

• BRD is typically created by business analysts, while SRS is created by software developers.

• Example: BRD may include information on user rol...read more

A flow chart is a visual representation of a process or workflow, showing the steps and decisions involved.

• Flow charts use different shapes to represent different actions or steps in a process.

• Arrows indicate the flow of the process from one step to another.

• Decision points are represented by diamonds, with different paths depending on the outcome.

• Examples: process of ordering a product online, steps in a software development lifecycle.

Prism-lens system design for fingerprint scanner involves using a prism to reflect light onto a lens and then onto a sensor.

• The prism should be made of a material with high refractive index to ensure maximum reflection of light.

• The lens should be chosen based on the desired field of view and resolution.

• The sensor should be placed at the focal point of the lens to ensure sharp image capture.

• The system should be designed to minimize distortion and aberrations.

• Examples of prism-...read more

PPI stands for pixels per inch, which is a measure of pixel density in a display.

• PPI determines the clarity and sharpness of an image on a screen.

• Higher PPI means more pixels per inch, resulting in a clearer and sharper image.

• PPI is commonly used to describe the resolution of displays, such as computer monitors, smartphones, and televisions.

• For example, the iPhone X has a PPI of 458, while a typical computer monitor has a PPI of around 100-150.

I use a variety of tools such as Microsoft Excel, SQL, Tableau, Jira, and Visio to analyze data and create visualizations for stakeholders.

• Microsoft Excel for data analysis and manipulation

• SQL for querying databases

• Tableau for creating visualizations

• Jira for project management

• Visio for creating process flow diagrams

A wireframe is a visual representation of a website or app layout that shows the basic structure and functionality without design elements.

• Wireframes are used to plan and communicate the layout and functionality of a digital product.

• They are typically created using simple shapes and placeholders for content.

• Wireframes help stakeholders visualize the structure and flow of a project before investing in design and development.

• They focus on user experience and functionality rathe...read more

PPC engineers are responsible for managing and optimizing pay-per-click advertising campaigns.

• Developing and implementing PPC strategies

• Conducting keyword research and analysis

• Creating and testing ad copy

• Monitoring and optimizing campaign performance

• Analyzing data and providing insights and recommendations

• Staying up-to-date with industry trends and best practices

Object-oriented programming (OOP) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.

• OOP focuses on creating objects that interact with each other to solve problems.

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.

• Classes are blueprints for creating objects, while objects are instances of classes.

• Inheritance allows a class to inherit properties and b...read more