The Linux kernel is modifiable according to the user’s needs. This provides a platform for programs and various services to run on top of it.
#Linux kernel interview questions how to
Below is list of some of the questionsġ) how to manipulate the current process.ģ) how threads are implemented in linux kernel.Ĥ) What are different state of a process in lunix.ĥ) what is difference between process and thread.Ħ) generally what resources are shared between threads.ġ0) what was the need of thread_info structure.ġ4) how parent less process is handles in linux.Ģ) what is cooperative multitasking and pre-emptive multitasking.Ĥ) what is limitation of cooperative multitasking.ĥ) I/O bound versus Processor bound process.ħ) What kind of priority is maintained in linux.ġ0) what are the available scheduling classes in linux.ġ1) which type os scheduling used in linux.ġ2) how next task is picked for scheduling.ġ3) what is scheduler entry point in linux.ġ5) How context switching is handled in linux.ġ6) what is user preemption and kernel preemptionĢ) how system calls are implemented in linux.ģ) what happens when process in userspace calls a syscall.Ĥ) what is the need of verifying parameter in definition of syscall.Ħ) why it is not recommended to writing new syscall.ġ) What is device driver and what is the need of it.ĥ) difference between insmod and modprobe.Ħ) how parameters are shared between driver modules.ġ0) how character driver is registered in linux.ġ1) what is init and exit function of a driver.ġ2) how and when init and exit function of driver get called. The kernel is the core component of an operating system. So if you are going for the interview or preparing for the interview for the any of above skills then have a quick view or quick revision on these questions. Linux Interview Questions and Answers 1) What is inode 2) What are the process states in UNIX 3) What command should you use to check the number of files. This article also contains linux kernel interview questions which covers almost all the linux kernel module wise questions. Check the current version of kernel using following commands.
#Linux kernel interview questions software
This course list out almost all variety of linux device driver interview questions.These LDD questions covers almost all the questions can be asked for the skills of Linux device driver, Linux kernel development, OS development,embedded software development etc. Linux Administration, Interview Question, Tips And Tricks. Linux Administrator Interview Questions Which files stores the user min UID, max UID, password expiration settings, password encryption method being used etc.
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