网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
● （71） controls the operation of the computer and performs it′s dataprocessing functions.
(71)
A. CPU
B. Disk
C. Memory
D. I/O
参考答案
更多 “ ● （71） controls the operation of the computer and performs it′s dataprocessing functions.(71)A. CPUB. DiskC. MemoryD. I/O ” 相关考题
考题
● (71) now plays a central role in the global economy.A. Data B. CPU C. Information D. Operation
考题
) ● (71 now plays a central role in the global economy.(71)A. DataB. CPUC. InformationD. Operation
考题
SDLC was invented by IBM to replace the older Bisynchronous protocol for wide area connections between IBM equipment . A varietion of the (71) protocol called NRM is essentially the same as SDLC. SDLC is (72) protocol like HDLC, Frame. Relay or X.25. An SDLC network is made up of (73) that controls all communications, and (74) . It is capable of (75) operation, but almost all practical applications are strictly half duplex.A．HDLCB．Frame. RelayC．X.25D．X.21
考题
Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.A．symbolB．signC．charactersD．characteristic
考题
YouplantoinstallWindowsXPProfessionalonanewcomputer.Youhaveananswerfilenamedunattend.txtandauniquenessdatabasefilenamedunattend.udb.Unattend.udbcontainsasectionforacomputernamedComputer1.YoucopytheWindowsXPProfessionalsourcefiles,unattend.txt,andunattend.udbtoanetworksharenamedSource.Youstartthenewcomputerbyusinganetworkstartupdisk,andthenmapX:totheSourceshare.YouneedtostartanunattendedinstallationofWindowsXPProfessionalonComputer1.Whatshouldyourun?（）A.setupmgr.exe/m:computer1B.sysprep.exe/t:s:\computer1C.Winnt.exe/unattend:unattend.txt/udf:computer1,unattend.udb/s:x:D.Winnt32.exe/unattend:unattend.txt/udf:computer1,unattend.udb/s:x:
考题
32、定义“char **s；”并为s正确赋值后，以下表达式正确的是（）A．s=”computer”;B．* s=”computer”;C．** s-“computer”;D．* s=‘c’;
考题
下面哪个代码可以正确播放音频（）。A．＜audio href="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/audio＞B．＜audio src="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/audio＞C．＜video src="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/video＞D．＜audio type="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/audio＞
考题
下面程序段在vc++ 6.0下的运行结果是________。 char *s1="computer"; char *s2="comPuter"; s1+=3; s2+=3; printf（"%dn",strcmp（s1,s2));A．-1B．0C．1D．不确定的值
考题
【单选题】设有说明:char s1[10],*s2=s1;则以下正确的语句是 。A．s1[]="computer"B．s1[10]="computer"C．s2="computer"D．*s2="computer"
考题
3、下面哪个代码可以正确播放音频（）。A．＜audio href="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/audio＞B．＜audio type="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/audio＞C．＜audio src="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/audio＞D．＜video src="nusic.mp3" controls="controls"＞ 浏览器不支持HTML5:audio ＜/video＞
热门标签
最新试卷