HCLTech Interview Question
C fundamentals and Project worked on. Low level , BSP, Porting, driver ,UEFI, Power management, debugging techniques. How kernel handles interrupts, how about System, device state work and how it reaches to low level. How UEFI BIOS handles the power state When you can join. Asked for CTC .
Interview Answer
Anonymous
Explained Project with Overview and later in details depending upon that interview manufactured questioned and he asked. Mostly emphasis on debugging techniques.Always prepare on debugging in efficient way. Wake and sleep resources are handled in UEFI. UEFI specification worked on. USB as device or host mode. Kernel DTS file and how we enabled configure GPIO Told as need to serve notice period with my current company and also asked him about the project they are putting me in.