When a user process invokes a system call, the operating system process that handles the call operates in the Privilege mode.

Here's why:

A system call is a programmatic way in which a computer program requests a service from the kernel of the operating system. This service could be about input/output operations, creating processes, or accessing system resources.

When a system call is made, control is transferred from the user mode to the kernel mode, which has privileged access to the system resources. This is necessary because certain tasks that system calls need to perform (like accessing hardware or memory management) require special privileges that are not available in user mode for security reasons.

So, the correct answer is C. Privilege.

Question

When a user process invokes a system call, the operating system process that handles the call operates in the Privilege mode.

Here's why:

A system call is a programmatic way in which a computer program requests a service from the kernel of the operating system. This service could be about input/output operations, creating processes, or accessing system resources.

When a system call is made, control is transferred from the user mode to the kernel mode, which has privileged access to the system resources. This is necessary because certain tasks that system calls need to perform (like accessing hardware or memory management) require special privileges that are not available in user mode for security reasons.

So, the correct answer is C. Privilege.

Knowee AI · Accepted Answer

When a user process invokes a system call, the operating system process that handles the call operates in the Privilege mode.

Here's why:

A system call is a programmatic way in which a computer program requests a service from the kernel of the operating system. This service could be about input/output operations, creating processes, or accessing system resources.

When a system call is made, control is transferred from the user mode to the kernel mode, which has privileged access to the system resources. This is necessary because certain tasks that system calls need to perform (like accessing hardware or memory management) require special privileges that are not available in user mode for security reasons.

So, the correct answer is C. Privilege.

When a user process invokes a system call, the operating system process that handles the call operates in the following mode:A.ThreadB.UserC.PrivilegeD.No privileges

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