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Keka Interview Questions and Answers
Ques:- How do you approach debugging and troubleshooting in software development
Right Answer:
I approach debugging and troubleshooting by following these steps:

1. **Reproduce the Issue**: Confirm the bug by replicating the problem consistently.
2. **Check Logs and Error Messages**: Review logs and error messages for clues about the issue.
3. **Isolate the Problem**: Narrow down the code or component where the issue occurs.
4. **Use Debugging Tools**: Utilize debugging tools or IDE features to step through the code and inspect variables.
5. **Review Recent Changes**: Look at recent code changes that might have introduced the bug.
6. **Consult Documentation**: Refer to documentation for libraries or frameworks being used.
7. **Test Hypotheses**: Make small changes to the code to test potential fixes and observe the results.
8. **Collaborate**: Discuss the issue with teammates for additional perspectives.
9. **Document Findings**: Keep notes on what was tried and the outcomes to avoid repeating the same steps.
10. **Implement Fixes
Ques:- How do you ensure SEO best practices and responsiveness in AEM-based websites
Right Answer:
To ensure SEO best practices and responsiveness in AEM-based websites, I would:

1. Use AEM's built-in SEO features like metadata management for titles, descriptions, and keywords.
2. Implement clean and user-friendly URLs using AEM's URL mapping.
3. Optimize images and use alt tags for accessibility.
4. Ensure mobile responsiveness by using responsive design principles and AEM's responsive grid system.
5. Utilize AEM's support for structured data (like schema.org) to enhance search visibility.
6. Regularly test website performance and loading speed, optimizing assets as needed.
7. Create an XML sitemap and robots.txt file to guide search engines.
8. Monitor and analyze SEO performance using tools like Google Analytics and Search Console.
Ques:- What is the role of PDL (Parameter Definition Language) in Ab Initio
Right Answer:
PDL (Parameter Definition Language) in Ab Initio is used to define and manage parameters for graphs and components, allowing for dynamic configuration and customization of data processing jobs. It enables the specification of values that can be easily changed without modifying the underlying code.
Ques:- What is Alfresco and how is it used in enterprise content management
Right Answer:
Alfresco is an open-source platform for Enterprise Content Management (ECM). It's used to store, manage, and access documents and other digital content within an organization, supporting collaboration, process automation, and compliance.
Ques:- What is smart forms and how is it used in ABAP
Right Answer:
Smart Forms is a tool in ABAP used for designing and generating print layouts for documents such as invoices, purchase orders, and delivery notes. It allows developers to create forms without needing extensive programming knowledge, using a graphical interface to define the layout and data flow. Smart Forms can be called from ABAP programs to produce formatted output in various formats like PDF or print.
Ques:- How do I create a link that opens a new window?
Right Answer:
To create a link that opens a new window, use the following HTML code:

```html
<a href="https://www.example.com" target="_blank">Open Example</a>
```
Ques:- What is alternate Style Sheet? How to link?
Right Answer:
An alternate style sheet is a CSS file that provides different styling options for a webpage, allowing users to switch between styles. To link an alternate style sheet in HTML, use the `<link>` tag with the `rel` attribute set to "alternate stylesheet" and specify the `title` attribute for identification. For example:

```html
<link rel="stylesheet" type="text/css" href="style1.css" title="Style 1">
<link rel="alternate stylesheet" type="text/css" href="style2.css" title="Style 2">
```

Users can then select the alternate style through a user interface or browser settings.
Ques:- What is a product backlog, and how do you manage it
Right Answer:
A product backlog is a prioritized list of features, bug fixes, tasks, and requirements needed to build a product. It's managed through regular refinement, prioritization, estimation, and updates based on feedback and changing business needs, often facilitated by the Product Owner.
Ques:- How do you handle scope creep or changes during a sprint
Right Answer:
During a sprint, I generally avoid scope creep. If a change request is small and doesn't impact the sprint goal, the team can discuss and decide if it can be included. If the change is significant, it goes into the product backlog to be prioritized for a future sprint.
Ques:- How do you prioritize features or tasks in an Agile sprint
Right Answer:
We prioritize features or tasks in an Agile sprint using a combination of factors like business value, risk, effort/size, dependencies, and urgency. Product Owner usually leads this, using techniques like MoSCoW (Must have, Should have, Could have, Won't have) or story pointing, to ensure the most valuable items are tackled first.
Ques:- Can you explain the key principles of the Agile Manifesto
Right Answer:
The Agile Manifesto values:

* **Individuals and interactions** over processes and tools.
* **Working software** over comprehensive documentation.
* **Customer collaboration** over contract negotiation.
* **Responding to change** over following a plan.

That is, while the items on the right have value, we value the items on the left more.
Ques:- How do you ensure that Agile processes are being followed consistently
Right Answer:
We ensure consistent Agile processes through:

* **Training and coaching:** Ensuring the team understands Agile principles and practices.
* **Regular audits and retrospectives:** Identifying deviations and areas for improvement.
* **Using tools and templates:** Standardizing processes and providing guidelines.
* **Defining clear roles and responsibilities:** Ensuring everyone knows their part in the process.
* **Promoting open communication and feedback:** Encouraging early detection of issues.
Ques:- What is the difference between REST and SOAP APIs
Right Answer:
REST (Representational State Transfer) is an architectural style that uses standard HTTP methods and is typically more lightweight and easier to use, while SOAP (Simple Object Access Protocol) is a protocol that relies on XML for message format and has strict standards for security and transactions. REST is generally more flexible and faster, while SOAP is more suited for enterprise-level services requiring high security and reliability.
Ques:- What is rate limiting in APIs and how is it implemented
Right Answer:
Rate limiting in APIs is a technique used to control the number of requests a user can make to an API within a specific time period. It is implemented by setting thresholds (e.g., requests per minute) and using mechanisms like tokens, counters, or IP address tracking to monitor and restrict access when the limit is exceeded.
Ques:- What are the different types of APIs
Right Answer:
The different types of APIs are:

1. **Open APIs (Public APIs)** - Available to developers and third parties.
2. **Internal APIs (Private APIs)** - Used within an organization.
3. **Partner APIs** - Shared with specific business partners.
4. **Composite APIs** - Combine multiple endpoints into a single call.
5. **Web APIs** - Accessible over the internet using HTTP/HTTPS.
Ques:- What are Webhooks and how do they differ from APIs
Right Answer:
Webhooks are user-defined HTTP callbacks that are triggered by specific events in a web application, allowing real-time data transfer. They differ from APIs in that APIs require a request to be made to receive data, while webhooks automatically send data when an event occurs without needing a request.
Ques:- What are RESTful principles and how do they apply to API design
Right Answer:
RESTful principles include:

1. **Statelessness**: Each API call must contain all the information needed to understand and process the request, with no stored context on the server.
2. **Client-Server Architecture**: The client and server are separate, allowing for independent development and scalability.
3. **Uniform Interface**: A consistent way to interact with resources, typically using standard HTTP methods (GET, POST, PUT, DELETE).
4. **Resource-Based**: APIs should expose resources (data entities) through URIs, and clients interact with these resources.
5. **Representation**: Resources can be represented in various formats (like JSON or XML), and clients can request the format they prefer.
6. **Cacheability**: Responses should indicate whether they can be cached to improve performance and reduce server load.

These principles guide the design of APIs to be scalable, efficient, and easy to use.
Keka is a leading HR and payroll management software company dedicated to simplifying and streamlining HR processes for businesses of all sizes. With a comprehensive suite of solutions, Keka empowers organizations to manage their workforce efficiently, improve productivity, and enhance employee experiences. At Keka, we understand the challenges faced by HR professionals in today's fast-paced business environment, which is why we've developed innovative tools and features to address their needs. From payroll processing and leave management to performance tracking and employee engagement, our platform offers a seamless and intuitive experience that saves time and reduces administrative burden. One of the key strengths of Keka lies in our commitment to customer satisfaction and service excellence. Our dedicated team of HR experts provides personalized support and guidance to our clients, ensuring that they get the most out of our platform and achieve their HR goals. Furthermore, Keka is committed to driving innovation and staying ahead of the curve in the HR technology space. We continuously invest in research and development to enhance our platform and introduce new features and capabilities that meet the evolving needs of our clients. In conclusion, Keka is more than just an HR software company – we're a strategic partner for businesses seeking to optimize their HR processes and drive organizational success. With our user-friendly platform, expert support, and commitment to innovation, we are poised to help our clients thrive in today's competitive business landscape.
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