题目内容

CD-ROM is a type of magnetic memory.

A. 对
B. 错

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Shareware is freely distributed to users on trial basis.

A. 对
B. 错

Open source software is prohibited from modification.

A. 对
B. 错

Linux operating system is a commercial software.

A. 对
B. 错

Kali is an application program.

A. 对
B. 错

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