[阅读理解]

【题干】Originally introduced by Netscape Communications, (1) are a
general mechanism which HTFP Server side applications, such as CGI
(2) , can use to both store and retrieve information on the HTTP (3)
side of the connection. Basically, Cookies can be used to compensate for
the (4) nature of HTTP. The addition of a simple, persistent,
client-side state significantly extends the capabilities of WWW-based(5) .

【题目】5.A. programs
B. applications
C. frameworks
D. constraints

1、[多选题]The World Wide Web also subsumes previous Internet information s ystems such as().

• A、Gopher
• B、Telnet
• C、Ftp
• D、FTP

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2、[多选题]Viruses all have two phases to their eｘecution,the()and the().

• A、creaｔe phase
• B、del()ete phase
• C、infection phase
• D、attack phase

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3、[多选题]According to the physical size of computers we can classify the computers into

• A、minicomputer
• B、microcompute
• C、mainframe
• D、supercomputer

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4、[多选题]Viruses can delay their attack for().

• A、months
• B、weeks
• C、days
• D、years

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5、[多选题]A program is a sequence of＿＿＿＿＿＿＿＿that can be eｘecuted by a computer.It can either be built into the hardware or exist inde pendently in the form of＿＿＿＿＿＿＿＿.

• A、data
• B、hardware
• C、instructions
• D、software

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