题目内容

Microsoft Office is an operating system?

A. 对
B. 错

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An Operating System acts as a communication bridge (interface) between the user and computer hardware.

A. 对
B. 错

Shell is the interface that allows the users to communicate with the kernel.

A. 对
B. 错

Command line prompt is a graphical user interface.

A. 对
B. 错

Kernel is the core of the operating system that controls all the tasks of the system.

A. 对
B. 错

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