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Database security denotes the system, processes, and procedures that protect a database software from unintended activity.
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Which one is not a computer languages? ____
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Chemical energy, ( ) from fuel or other matters, can be transformed into heat energy.
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Data ( ) can reduce the amount of data sent or stored by partially eliminating inherent redundancy.
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A computer virus is a computer program that is created to make and spread of itself.
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Operating systems are unique to their manufacturers
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The web browsers which is normal used, such as＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿.
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The heart of any computer system is the central processing unit (CPU)
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how to translate the word "中央处理器"
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Types of media include__________.
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The four topologies in common use are star, router, ring and hub.
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Among the following products, which appeared the earliest during the computer software development history? __________
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A computer is a multi-functional electronic data processing machine and is made up of electronic components.
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The distinction between the two terms gateway and ＿＿＿＿＿＿＿＿ is disappearing. They are now used interchangeably.
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( ) maybe a certain cause that some viruses infect upon.
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The development process in the software life cycle involves four phases: analysis, design, implementation, and ( ).
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ADO.NET is the ( ) model for .NET-based applications. (data access)
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Hypermedia include ( )
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ADO.NET relies on the services of .NET data providers.There are
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Common contemporary operating systems include ( ).
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The motherboard is sometimes alternatively known as the main-board, system -board, the logic board and backplane
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A processor can do everything without a program to provide control.
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What make it is difficult to agree on how to count viruses?
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The World Wide Web is a huge set of ＿＿＿＿＿＿＿＿, linked by hyperlinks and URLs.
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A ＿＿＿＿＿＿ is a device that enables the computer to handle sounds.
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A centralized database system can be highly responsive to differences in data gathering, storage, and access
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According to the physical size of computers we can classify the __________ computers into
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Security is usually enforced through ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿.
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____ refers to the parts of the computer that you can see and touch.
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Though ( ) by what he said ,she didnˊt believe in him.
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