DXC Technology Application Developer Interview Questions and Answers

My work involves analyzing requirements, designing solutions, coding, testing, and deploying applications.

• Analyze requirements provided by stakeholders

• Design solutions based on requirements

• Code the application using appropriate programming languages

• Test the application for bugs and errors

• Deploy the application to production environment

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; iread more

Create a function to count character occurrences in a string and format the result as 'letter followed by count'.

• Use a dictionary to count occurrences of each character.

• Iterate through the string and update counts in the dictionary.

• Construct the output string by concatenating each character with its count.

• Example: For 'aabb', the output should be 'a2b2'.

• Example: For 'abc', the output should be 'a1b1c1'.

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

FI to SD integration refers to the integration between SAP Financials (FI) and Sales and Distribution (SD) modules.

• FI and SD are two important modules in SAP ERP system

• FI module deals with financial transactions and accounting

• SD module deals with sales and distribution processes

• Integration between FI and SD modules ensures that financial transactions are accurately recorded for sales and distribution activities

• Examples...read more

Tickets are a means of tracking and managing tasks or issues within a system.

• Tickets can be created by users or automatically generated by the system.

• They typically include information such as a title, description, priority level, and status.

• Tickets can be assigned to specific individuals or teams for resolution.

• They are commonly used in software development, customer support, and project management.

• Examples of ticketi...read more