Question

which of the following uses a call back mechanism in the kernel module to redirect system calls?​

Answer 1

Answer:

A system call is a way for programs to interact with the operating system. A computer program makes a system call when it makes a request to the operating system's kernel. System call provides the services of the operating system to the user programs via Application Program Interface(API)....

Answer 2

Answer:

ptrace

Explanation:

ptrace is used to control one process from another process. It also uses a call back mechanism in the Kernel module to redirect system call. ptrace provides a mechanism by which a parent process may observe or control of another process.