举一反三
- A computer system consists of hardware system and software system.
- The hardware address of a computer on a LAN can also be called a MAC address because ().
- A step-by-step solution to a problem is called( ). A: hardware B: an operating system C: a computer language D: an algorithm
- There are a kind of persons who use computer to deal with data and produce some information，but they do not change the hardware system and the software system．Which kind of person are they A: system architect B: language creator C: terminal user D: computer scientist
- What exception will be generated if the information that needs to be accessed is not in internal memory during the program running on a computer system using virtual memory technology? A: Page fault B: Illegal instruction C: Hardware failure D: Reset
内容
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以下哪本书有在课中提到？ A: Code: The Hidden Language of Computer Hardware and Software B: Computer System: a Programmer's Perspective C: Operating System: Three Easy Pieces D: Design Data-Intensive Application
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Basic computer processing cycle consists of __________________. A: Input, Processing and Output B: System and Application C: Data, Information and Application D: Hardware, Software and Firmware
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A computer system consists of two main elements:_______. A: input devices, output devices B: hardware, software C: CUP, memory D: RAM, ROM
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Computer always includes hardware and __________.
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The advantages of computer numerical control systems do not include ( ). A: Using software to change the function of NC system flexibly, high flexibility B: Making full use of computer technology and its peripheral equipment to enhance the function of numerical control system; C: The function of NC system is realized by hardware, and the reliability is high D: The system performance price ratio is high and the economy is good