HCL Interview Questions for Freshers 2021…2022

As we know, HCL technology is hiring skilled techies for different job roles in their companies. HCL technology will hire fresher techies who have completed BE and B.Tech in the upcoming year. So, it is better to prepare for the upcoming interviews. To crack these interviews you need to understand the question patterns that were asked in previous interviews.

List of top 10 HCL Interview Questions for Freshers

Here is the list of the top 10 questions which were asked in HCL interviews previously.

1. What is the difference between UNIQUE and PRIMARY KEY constraints?

2. Asp.net – How to find the last error which occurred?

3. What purpose does the SRM Org structure serve?

4. What is the java run-time constant pool?

5. What is a Smart Host? Where would you configure it?

6. Difference between display attributes and navigational attributes.

7. What is the state of the processor, when a process is waiting for some event to occur?

8. Difference between GridView, data list and repeater control.

9. What are Virtual Functions? How to implement virtual functions in “C”?

10. What is the difference between string buffer, string and string builder?