September-Information Technology processor-simulated Questions and Answers [Chapter 8]

51cto college specially sorted out "the questions and answers simulated by the information technology processor of the 2014 soft exam in the soft exam preparation season" to help schools pass through the examination smoothly! For more software proficiency test counseling and questions, please pay attention to the 51cto college-soft exam classification!

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● Currently, the unit for measuring the clock frequency of the central processor (CPU) is ____ (6) B ____.

A. nifs

B. GHz

C. GB

D. Mbps

● The five main functions of a computer operating system are ____ (7) C ____.

A. CPU management, display management, keyboard management, printing management, and mouse Management

B. Hard Disk management, floppy disk drive management, CPU management, display management, and keyboard Management

C. processor (CPU) management, storage management, file management, device management, and Job Management

D. Start, print, display, file storage, and Shutdown

● Which of the following statements about the advantages of receiving/sending emails on the internet is wrong? ____ (8) d ____.

A. It is not limited by time and region. As long as you can access the Internet, you can receive and send emails.

B. convenient and fast

C. Low Costs

D. The recipient must receive emails from the original email address.

● In the following statements, the correct one is ____ (9) C ____.

A. Word documents do not contain computer viruses

B. computer viruses are capable of self-replication and can quickly spread to other programs.

C. The simplest way to clear computer viruses is to delete all files infected with viruses.

D. computer antivirus software can detect and clear any known or unknown viruses

● Currently, commercial USB flash disks (commonly known as USB flash disks) are ____ (10) C ____.

A. output device

B. Enter the device

C. Storage Devices

D. display devices

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For online soft test video tutorials, click:

Http://edu.51cto.com/course/courseList/id-44.html

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