Infosys Appian Developer Interview Questions and Answers

Q1. Technical questions on Appian all objects
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Q2. Records in appian, reports, integration issues and best practices of process model .
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Q3. Best part of process model and records types in Appian
Ans. 
Process models and record types in Appian provide a structured approach to business processes and data management.
• Process models allow for visual representation of business processes, making it easier to understand and optimize them.

• Record types provide a way to organize and manage data in a structured manner, improving data quality and consistency.

• Both process models and record types can be customized to fit specific ...read more
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Q1. WHAT IS sage FRONT END PROGRAMMING LANGUAGE
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Q2. WHAT ARE THE REGULAR COMPLAINS USERS GET ON SAGE
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Q1. Database based questions
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Q2. Dashboard creative
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Q3. Power BI module
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Q1. Project discussion
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Q2. Self introduction
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Q1. Mostly asked java 8 update and distinct number in given array and Multithreading
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Q2. 2 program based on java 8, array reverse
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Q1. What is SDLC? Explain briefly
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SDLC stands for Software Development Life Cycle, a process used by software development teams to design, develop, and test high-quality software.
• SDLC is a structured process that consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables that contribute to the overall success of the project.

• SDLC helps ensure that the ...read more
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Q2. Can you tell me the core concepts of Object Oriented Programming?
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Core concepts of Object Oriented Programming include encapsulation, inheritance, and polymorphism.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

• Polymorphism: The ability for objects of different classes to respond to the same message in different ways.

• Example: Inheritance - A 'Car'...read more
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Q3. Project related questions
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Q1. How do you allocate memory to 2D array dynamically? How and why does that work?
Ans. 
Dynamic allocation of memory to 2D array is done using double pointer and malloc function.
• Declare a double pointer to hold the 2D array.

• Allocate memory to the first dimension using malloc function.

• Allocate memory to the second dimension using a loop and malloc function.

• Free the memory after use to avoid memory leaks.

• Example: int **arr; arr = (int **)malloc(rows * sizeof(int *));

• Example: for(int i=0; i
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Q2. Given string 'aabbdbdges', write a function to return a string in which there would be the letter followed by it's count of occurrence. (the output from the function for the given string should be a2b3d2g2...read more
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Q3. Questions regarding memory allocation layout in C
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Q4. Questions on Code lifecycle. Like, what is assembly code? what are macros?
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Q1. Detailed questions regarding what is sprint, what is iteration? what is a story? what is a scrum? what is the role of scrum master?
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Q2. Explain waterfall model
Ans. 
Waterfall model is a linear sequential approach to software development.
• It follows a sequential process where each phase must be completed before moving to the next one.

• It is a rigid model and changes cannot be made easily once a phase is completed.

• It is suitable for projects with well-defined requirements and a clear understanding of the end product.

• Phases include requirements gathering, design, implementation, testin...read more
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Aptitude test. Written test. Interview. Personal interview.

Q1. What is Induction motor?
Ans. 
An induction motor is an AC electric motor in which power is supplied to the rotor by means of electromagnetic induction.
• Induction motors are commonly used in industrial applications due to their reliability and low maintenance.

• They work by inducing a magnetic field in the rotor, which causes it to rotate.

• They are more efficient than other types of motors, such as DC motors.

• Examples of applications include pumps, fans,...read more
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Q2. What is power system?
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Power system is a network of electrical components used to generate, transmit and distribute electricity.
• Power system includes power generation plants, transmission lines, substations, transformers, and distribution lines.

• It is responsible for delivering electricity from power plants to homes, businesses, and industries.

• Power system engineers design, operate, and maintain the power system to ensure reliable and efficie...read more
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