计算机英语高手请进,1 .DOS is a () operating system1 .DOS is a () operating system.(4 分)A.4-bitB.8-bitC.16-bitD.32-bit2 .A traditional private WAN can be () to build and manage.(4 分)A.difficultB.easyC.cheapD.expensive3 .() is ERP‘s true

计算机英语高手请进,1 .DOS is a () operating system1 .DOS is a () operating system.(4 分)A.4-bitB.8-bitC.16-bitD.32-bit2 .A traditional private WAN can be () to build and manage.(4 分)A.difficultB.easyC.cheapD.expensive3 .() is ERP‘s true
计算机英语高手请进,1 .DOS is a () operating system
1 .DOS is a () operating system.(4 分)
A.4-bit
B.8-bit
C.16-bit
D.32-bit
2 .A traditional private WAN can be () to build and manage.(4 分)
A.difficult
B.easy
C.cheap
D.expensive
3 .() is ERP‘s true ambition.(4 分)
A.enterprise
B.resource
C.planning
4 .Accessing data from a flopy disk is called () data (4 分)
A.printing
B.reading
C.writing
5 .The C programming language was developed at AT&T for the purpose of writing the operating system called () for PDP-11 series of computers.(4 分)
A.DOS
B.WINDOWS
C.LINUX
D.UNIX
6 .MSDN is ().(4 分)
A.Microsoft Developer Network
B.Microsoft Data Network
C.Microsoft Designers Network
7 .UNIX was written in () programming language.(4 分)
A.C
B.PASCAL
C.FORTRAN
D.BASIC
8 .Potential reasons of eBusiness except:().(4 分)
A.Control
B.Efficiency
C.Innovation
D.Expensive
9 .() is still a 16-bit operating system and does not support multiple users or multitasking.(4 分)
A.DOS
B.WINDOWS
C.LINUX
D.UNIX
10 .A programming language consists of all the (),and usage rules that permit people to communicate with computers.(4 分)
A.numbers
B.characters
C.symbols
D.information
11 .() layer just above the internet layer.(4 分)
A.Network Interface
B.TCP
C.Host-to-Host Transport
D.Application
12 .Once attached to me host Program,().(4 分)
A.insert a portion of themselves into the host program.
B.work by replacing parts of the operating system with their own logic.
C.steal money.
D.the viruses then look for other programs to "infect".
13 .Which of the following sentences is not right?(4 分)
A.CD-ROM is an optical technology.
B.CD-ROM records data as a set of dips.
C.CD-ROM is used to make compact disks for CD stereo system.
D.CD-ROM has been adapted to store data for computer.
14 .Computer viruses are ().(4 分)
A.operating system
B.living cell
C.small program
D.source code
15 .LINUX based on ().(4 分)
A.DOS
B.WINDOWS
C.MS-DOS
D.UNIX
16 .Virtual Private Networks(VPN) are networks deployed on a () network infrastructure.(4 分)
A.public
B.private
C.local area
D.wide area
17 .Among the 63 companies surveyed-including small,medium and large companies in a range of industries-the average TCO was ().(4 分)
A.$15,000,000
B.$1,500,000
C.$300,000,000
D.$400,000
18 .Benefits of using VPNs include the following except ().(4 分)
A.cost savings
B.extending connectivity to telecommuters,mobile users and remote offices
C.low security
D.high reliavility
19 .TCP/IP application layer protocols include the following except().(4 分)
A.HTTP
B.FTP
C.UDP
D.Telnet
20 .The first CPUs had a so called ().This means that the computer can understand many and complex instructions.(4 分)
A.CISC
B.RISC
C.VLIW
21 .TCP/IP refers to a suite of ().(4 分)
A.system
B.control units
C.application programs
D.data communication protocols

计算机英语高手请进,1 .DOS is a () operating system1 .DOS is a () operating system.(4 分)A.4-bitB.8-bitC.16-bitD.32-bit2 .A traditional private WAN can be () to build and manage.(4 分)A.difficultB.easyC.cheapD.expensive3 .() is ERP‘s true
晕 这个明明就是英文版的计算机基础^$%$#
第一个8-bit
认识到是认识
给你翻译下
1.dos是多少位操作系统 16-bit
2.传统的私人wan能()管理和创建
3.()是epr的目标
4.b
5.dos
6.Microsoft Developer Network
7.d
8.d
9.()哪一个依然是16位操作系统不支持多任务和多用户 dos
10.d
晕了 这个计算机也考的太广了吧