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[主观题]
● In （74） the only element that can be deleted or removed is the one that was inserted mos
t recently.
（74）
A. a line
B. a queue
C. an array
D. a stack
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题目内容
（请给出正确答案）
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题目内容
（请给出正确答案）
（74）
A. a line
B. a queue
C. an array
D. a stack
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更多“● In （74） the only element tha…”相关的问题
In(74), the only element that can be deleted or removed is the one that was inserted most recently.
A．a line
B．a queue
C．an array
D．a stack
(74) A．connect
B．connecting
C．connection
D．connective
（74）
A．When your computer is on, only RAM is used to store information
B．When your computer is on, only disk drives are used to storinformation.
C．When your computer is off, only RAM is used to store information
D．When your computer is off, only disk drives are used to storinformation.
A．connect
B．connecting
C．connection
D．connective
In a public-key cryptosystem,(71)encrypted with the public key can only be deciphered with the private key from the same(72). Conversely,(71)encrypted with the private key can be decrypted only with the public key. Users can make their public keys(73)available or place them at a key distribution center or others to access. However, the private key must be(74)safe. In public-key systems there's no(75)to find a safe channel for communicating a shared secret key.
A．binarytext
B．hypertext
C．plaintext
D．supertext
●Frame. Relay is simplified form. of (71) ，similar in principle to (72) ，in which synchronous，frames of data are routed to different destinations depending on header information．
Packets are routed throught one or more Virtual Circuits known as (73) .Most Virtual Circuits are (74) ，which means that the network provider sets up all DLCI connections at subscription time． (75) are also part of the Frame. Relay specification．They privide a link that only lasts only as long as the session．
(71) A．Datagram Switching
B．Datagram Routing
C．Packet Switching
D．packet Routing
(72) A．X．21
B．X．25
C．X．28
D．X．29
(73) A．DLCIs
B．HDLCs
C．SDLCs
D．DLs
(74) A．Permanent Circuits
B．Permanent Virtual Circuits
C．Switched Virtual Circuits
D．Switching Circuits
(75) A．Permanent Circuits
B．Permanent Virtual Circuits
C．Switched Virtual Circuits
D．Switched Circuits
●Frame. Relay is simplified form. of (71) ,similar in principle to (72) , in which synchronous, frames of data are routed to different destinations depending on header information ．Packets are routed throught one or more Virtual Circuits known as (73) ．Most Virtual Circuits are (74) ,which means that the network provider sets up all DLCI connections at subscription time． (75) are also part of the Frame. Relay specification ．They privide a link that only lasts only as long as the session．
(71) A． Datagram Switching
B．Datagram Routing
C． Packet Switching
D．packet Routing
(72) A． X ．21
B．X ．25
C．X ．28
D．X ．29
(73) A． DLCIs
B．HDLCs
C．SDLCs
D．DLs
(74) A．Permanent Circuits
B．Permanent Virtual Circuits
C．Switched Virtual Circuits
D．Switching Circuits
(75) A．Permanent Circuits
B．Permanent Virtual Circuits
C．Switched Virtual Circuits
D．Switched Circuits
Frame. Relay is simplified form. of(71), similar in principle to(72), in which synchronous, frames of data are routed to different destinations depending on header information.
Packets are routed throught one or more Virtual Circuits known as(73)Most Virtual Circuits are(74), which means that the network provider sets up all DLCI connections at subscription time.(75)are also part of the Frame. Relay specification. They privide a link that only lasts only as long as the session.
A．Datagram Switching
B．Datagram Routing
C．Packet Switchig
D．packet Routing
Frame. Relay is simplified form. of(71),similar in principle to(72), in which synchronous, frames of data are routed to different destinations depending on header information. Packets are routed throught one or more Virtual Circuits known as(73). Most Virtual Circuits are(74),which means that the network provider sets up all DLCI connections at subscription time.(75)are also part of the Frame. Relay specification. They privide a link that only lasts only as long as the session.
A．Datagram Switching
B．Datagram Routing
C．Packet Switching
D．Packet Routing
Mobile computers-which(71)laptops, notebooks, subnotebooks and handhelds-(72)so ubiquitous in such a short time, no surprise to hear who say: "It will define the leading edge(73)the next five years or so." The most remarkable(74)mobile computers is the amount of data storage and memory packed(75)their tiny boxes. These devices not only handle windows easily but also run storage-hungry programs.
A．included
B．include
C．have included
D．have become
E．had become
