● (71) is a one-way function that takes an arbitrarily long piece of plaintext and from it

第1题

●In C language，（70) variables have to be defined outside of any function，this （71) actual

●In C language， (70) variables have to be defined outside of any function，this (71) actual storage for it.

(70) A．internal

B．export

C．output

D．external

(71) A．locates

B．allocates

C．looks for

D．finds

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第2题

The（71)is a combination of keys that allows the user to activate a program function withou

The(71)is a combination of keys that allows the user to activate a program function without clicking a series of menus options.

(71)A.shortcut-key

B.quick-key

C.fast-key

D.rapid-key

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第3题

The（71)is a combination of keys that allows the user to activate a program function withou

The(71)is a combination of keys that allows the user to activate a program function without clicking a series of menus options.

(71)A.shortcut-key

B.quick-key

C.fast-key

D.rapid-key

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第4题

For each blank, choose the best answer from the four choices and write down on the answer

sheet.

(71)is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.

(72)is a protocol that most USENET machines now use it to allow news articles to propagate from one machine to another over a reliable connection.

(73)is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable.

(74)is a device used to connect two separate network that use different communication protocol.

(75)is a digital-to-digital polar encoding method in which the signal level is always either positive or negative.

A．MD

B．RSA

C．DES

D．MIB

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第5题

In C language,（70)variables have to be defined outside of any function, this（71)actual sto

In C language,(70)variables have to be defined outside of any function, this(71)actual storage for it.

A．internal

B．export

C．output

D．external

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第6题

Which function is NOT served by building a prototype？（) A．It takes the place of the final system

Which function is NOT served by building a prototype？( )

A．It takes the place of the final system

B．It assists in gathering software requirements

C．It assists in estimating the cost of the project

D．It is used as the foundation of the larger projects

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第7题

Which function is not served by building a prototype？（)A．It takes the place of the final

Which function is not served by building a prototype？ ()

A．It takes the place of the final system

B．It assists in gathering software requirements

C．It assists in estimating the cost of the project

D．It is used as the foundation of the larger projects

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第8题

Which function is NOT served by building a prototype？A．It takes the place of the final sys

Which function is NOT served by building a prototype？

A．It takes the place of the final system.

B．It assists in gathering software requirements.

C．It assists in estimating the cost of the project.

D．It is used as the foundation of the larger projects.

点击查看答案

第9题

Which function is NOT served by building a prototype？A．It takes the place of the final sys

Which function is NOT served by building a prototype？

A．It takes the place of the final system.

B．It assists in gathering software requirements

C．It assists in estimating the cost of the project.

D．It is used as the foundation of the larger projects.

点击查看答案

● （71) is a one-way function that takes an arbitrarily long piece of plaintext and from it