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A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?()A. Remove network connectionsB. Remove the RAMC. Self ground on the computer caseD. Disconnect power to PC

题目
A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?()

A. Remove network connections

B. Remove the RAM

C. Self ground on the computer case

D. Disconnect power to PC

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更多“A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?() ”相关问题

  • 第1题：

    YouplantoinstallWindowsXPProfessionalonanewcomputer.Youhaveananswerfilenamedunattend.txtandauniquenessdatabasefilenamedunattend.udb.Unattend.udbcontainsasectionforacomputernamedComputer1.YoucopytheWindowsXPProfessionalsourcefiles,unattend.txt,andunattend.udbtoanetworksharenamedSource.Youstartthenewcomputerbyusinganetworkstartupdisk,andthenmapX:totheSourceshare.YouneedtostartanunattendedinstallationofWindowsXPProfessionalonComputer1.Whatshouldyourun?（）

    A.setupmgr.exe/m:computer1

    B.sysprep.exe/t:s:\computer1

    C.Winnt.exe/unattend:unattend.txt/udf:computer1,unattend.udb/s:x:

    D.Winnt32.exe/unattend:unattend.txt/udf:computer1,unattend.udb/s:x:


    参考答案：C

  • 第2题：

    以下能正确计算1+2+3+…+10的程序段是 。

    A．i=1; s=1; do {s=s+i; i++;} while (i＜10);

    B．do {i=1;s=0; s=s+i; i++;} while (i＜=10);

    C．do {i=1;s=1; s=s+i; i++;} while (i＜=10);

    D．i=1,s=0; do {s=s+i; i++;} while (i＜=10);

    E．i=1; s=1; do {s=s+i; i++;} while (i＜=10);

    F．i=1,s=0; do {s=s+i; i++;} while (i＜10);


    C

  • 第3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．-1

    B．0

    C．1

    D．不确定的值


    1，2，1

  • 第4题：

    36、已知字符串s='abc'，则执行表达式s.replace（'a','A')后，s的值变为'Abc'。


    s.replace('#','');s.strip('#')

  • 第5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’;


    * s=”computer”;

  • 第6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"


    C

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