HCLTech Senior Specialist Interview Questions, Process, and Tips

I use logging, breakpoints, and step-through debugging to identify and fix issues in Java applications.

• Utilize logging statements to track the flow of the code and identify potential issues

• Set breakpoints at critical points in the code to pause execution and inspect variables

• Use step-through debugging to execute code line by line and identify the source of errors

Different types of Selenium waits include implicit, explicit, and fluent waits.

• Implicit wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit wait: Waits for a certain condition to occur before proceeding further in the code.

• Fluent wait: Waits for a condition to be true with a specified frequency of checking.

• Example: driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

Azure is a cloud computing platform by Microsoft offering various services like virtual machines, databases, AI, and more.

• Infrastructure as a Service (IaaS) - Virtual machines, storage, networking

• Platform as a Service (PaaS) - Web apps, databases, AI services

• Software as a Service (SaaS) - Office 365, Dynamics 365

• AI and Machine Learning services - Azure Cognitive Services, Azure Machine Learning

• Big Data and Analytics se

A roadmap is a strategic plan that outlines the goals, milestones, and timeline for achieving a specific objective.

• A roadmap helps to visualize the journey towards a goal or objective.

• It typically includes key milestones, tasks, and deadlines.

• Roadmaps are commonly used in project management, product development, and strategic planning.

• Example: A product roadmap outlines the features and enhancements that will be develo

Troubleshooting techniques for system slowness involve identifying potential causes and implementing solutions.

• Check for high CPU usage by running task manager or activity monitor

• Scan for malware or viruses using antivirus software

• Clear temporary files and cache to free up disk space

• Update system drivers and software to the latest versions

• Check network connectivity and speed to ensure it's not the cause of slowness