Ola Cabs Azure Data Engineer Interview Questions and Answers

Sorts an array of strings in ascending order.

• Use a sorting algorithm like bubble sort, selection sort, or merge sort.

• Compare adjacent elements and swap them if they are in the wrong order.

• Repeat the process until the array is sorted.

Reverse a linked list

• Iteratively swap the next and previous pointers of each node

• Use three pointers to keep track of the current, previous, and next nodes

• Update the head pointer to the last node after reversing

I appreciate the company's commitment to innovation and employee development.

• Strong focus on innovation in software development

• Opportunities for professional growth and development

• Positive company culture and work environment

I am impressed by the company's innovative projects and collaborative work environment.

• Impressed by innovative projects

• Desire to work in a collaborative environment

• Excited about potential for growth and learning opportunities

Web server handles HTTP requests and responses, while application server executes application logic.

• Web server serves static content like HTML, CSS, JS files

• Application server executes dynamic code like Java, Python, Ruby

• Web server communicates with client, application server communicates with database

• Examples of web servers: Apache, Nginx, IIS

• Examples of application servers: Tomcat, JBoss, WebSphere

I am a passionate software engineer with experience in developing web applications and a strong background in computer science.

• Experienced in developing web applications using technologies such as HTML, CSS, JavaScript, and React

• Strong background in computer science with knowledge of data structures and algorithms

• Proficient in programming languages such as Java, Python, and C++

• Familiar with Agile development methodolog

Flipkart is a leading e-commerce platform in India with a strong focus on technology and innovation.

• Flipkart offers a challenging and dynamic work environment for software engineers.

• The company has a strong reputation for investing in technology and innovation.

• Flipkart has a large user base and offers opportunities to work on a variety of projects.

• The company has a strong focus on customer satisfaction and user experie...read more

Yes, I am comfortable with reallocating as needed.

• I am flexible and adaptable to changing circumstances.

• I have experience working in dynamic environments where priorities can shift.

• I am willing to take on new challenges and responsibilities as required.

I have a strong technical background, excellent problem-solving skills, and a proven track record of delivering high-quality software.

• Extensive experience in software development, including proficiency in multiple programming languages such as Java, Python, and C++

• Strong problem-solving skills demonstrated through successful completion of complex projects

• Proven track record of delivering high-quality software on time a...read more