Question: Select all the true statements. In UNIX/Linux system, a child process continues to execute the same program as its parent process. Any two processes can

Select all the true statements.

In UNIX/Linux system, a child process continues to execute the same program as its parent process.

Any two processes can communicate using an ordinary (unnamed) pipe.

A process can access the data on a hard disk directly without the involvement of the kernel.

Context switch is more expensive than mode switch.

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