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HCL GET interviews involve aptitude, technical MCQs, and an HR interview.
What is a deadlock and how do you prevent it?
How to approach it
4 Coffman conditions; prevention = break one condition.
Explain inheritance with a real-world example.
How to approach it
Vehicle → Car → ElectricCar hierarchy works well.
What is the difference between HTTP and HTTPS?
How to approach it
TLS/SSL layer; mention certificate authorities.
Are you open to relocation?
How to approach it
Be honest but show flexibility — HCL operates across India.
Write SQL to find the second highest salary.
How to approach it
Use subquery or DENSE_RANK() window function.
Our AI mock interviewer asks you these exact questions, listens to your spoken answer, and scores you on confidence, clarity, and technical accuracy — exactly like the real thing.