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单选题
A technician is searching a knowledge base for the correct method of removing a virus. The knowledge base states that the key： HKEY_LOCAL_MACHINE/MICROSOFT/SOFTWARE/CURRENTVERSION/PAK needs to be deleted. Which of the following should the technician use to delete the key？（）
A
MSCONFIG
B
DEBUG
C
EVENTVIEWER
D
REGEDIT
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更多 “单选题A technician is searching a knowledge base for the correct method of removing a virus. The knowledge base states that the key： HKEY_LOCAL_MACHINE/MICROSOFT/SOFTWARE/CURRENTVERSION/PAK needs to be deleted. Which of the following should the technician use to delete the key？（）A MSCONFIGB DEBUGC EVENTVIEWERD REGEDIT” 相关考题
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What are you doing? I'm _____the bedroom for my wallet.
A.lookingB.findingC.searchingD.searching for
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The search engines work by means of _________.A． arranging links to the InternetB． submitting specific search termC． updating a knowledge databaseD． searching engine spiders
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有如下程序:includeusing namespace std;class Base{int x;public:Base(int n=0):x(n
有如下程序： #include＜iostream＞ using namespace std； class Base{ int x； public： Base(int n=0):x(n){cout＜＜n；} int getX( )const{return x；} }； class Derived：public Base{ int y； public： Derived(int m，int n)：y(m)，Base(n){tout＜＜m；} Derived(int m):y(m){cout＜＜m；} }； int main( ){ Derived dl(3)，d2(5，7)； return 0； } 程序的输出结果是A．375B．357C．0375D．0357
考题
Artificial intelligence (AI) ,an interdisciplinary field, is usually regarded as a branch of computer science, dealing with models and systems for the performance of functions generally associated with human intelligence, such as(71)and learning.In AI, knowledge-based system is an information(72)system that provides for solving problems in a particular domain or application area by drawing inferences from a knowledge base. Moreover, some knowledge-based systems have learning capabilities. Expert system (ES) indicates the knowledge-based system that provides for solving problems in a particular domain or application area by drawing inferences from a knowledge base developed from human(73). Some expert systems are able to(74)their knowledge base and develop new inference rules based on their experience with previous problems. The term "expert system" is sometimes used(75)with "knowledge-based system", but should be taken to emphasize expert knowledge.A．inferringB．reasoningC．derivingD．proving
考题
下列程序的输出结果是【 】。includeiostreamusing namespace std；class Base{public：int m，n；Base(int i，int j)：m(i)，n(j){}}；class Derived：public Base{public：int m，k，；Derived(int i，int j)：Base(i，j)，m(i+1)，k(j+1){}};int main(){Derived d(1，5);coutd．md．kd．n;return 0；}
考题
有如下程序: include using namespace std; class Base{ int x; pu
有如下程序： #include＜iostream＞ using namespace std； class Base{ int x； public： Base(int n＝0):x(n){cout＜＜n;) int getX()const{return x;} }； class Derived:public Base{ int y； public： Derived(int m，int n):y(m,)Base(n){cout＜＜m;} Derived(int m):y(m){cout＜＜m;} }； int main(){ Derived d1(3),d2(5,7) return 0； }运行时的输出结果是A．375B．357C．375D．357
考题
A technician is testing a power supply for correct output voltages at the HDD power connector.Which of the following voltages should the technician expect for a correctly working power supply?()
A.6VB.9VC.12VD.24V
考题
A frustrated and angry customer calls in with a system that does not work. Which of the following is the FIRST course of action for a technician to take?()
A. Transfer the customer to another technician, who can allocate more time to the issue.B. Maintain a positive attitude and offer them the cheapest solution possible to satisfy them.C. Listen to what the customer has to say and calmly recommend the best course of action.D. Use technical language to demonstrate knowledge and expertise to the customer.
考题
下列程序的输出结果是______。 include using namespace std; class base { public: in
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考题
An expert system has as its base the collected knowledge of experts,the rules that experts use to arrive at decision.It（ ）,emulates the knowledge and thinking processes of human experts.A.by chance
B.so far
C.in essence
D.in addition
考题
If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）A、A power supply testerB、A multimeterC、A loopback adapterD、A cable tester
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A technician is able to connect to the Internet but cannot connect to a remote machine through Remote Desktop in Windows XP. Each time the technician attempts to connect to a remote location, the software times out. Which of the following is the MOST likely problem?（）A、The Java applet is disabled in the web browser.B、Deny all has not been configured in the firewall.C、Wireless network drivers are corrupt.D、Port forwarding settings are not correct
考题
A technician is testing a power supply for correct output voltages at the HDD power connector. Which of the following voltages should the technician expect for a correctly working power supply?（）A、6VB、9VC、12VD、24V
考题
Which of the following will allow Karen, a technician, to determine if the correct voltages are reaching the computer components? (Select TWO).（）A、Power supply testerB、Cable testerC、Loopback plugsD、MultimeterE、Butt set
考题
A frustrated and angry customer calls in with a system that does not work. Which of the following is the FIRST course of action for a technician to take?（）A、Transfer the customer to another technician, who can allocate more time to the issue.B、Maintain a positive attitude and offer them the cheapest solution possible to satisfy them.C、Listen to what the customer has to say and calmly recommend the best course of action.D、Use technical language to demonstrate knowledge and expertise to the customer.
考题
A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）A、If the wireless is enabledB、If the laptop is connected to the correct gatewayC、If the SSID is enabledD、If the DHCP address scheme is correct
考题
A technician is installing a memory upgrade for a remote user. The technician notes that the machine is not reporting the correct amount of memory that was installed during the POST step. Which of the following actions should the technician perform FIRST?（）A、Replace the newly installed memory modules with another known-working unit.B、Remove and reseat the memory, and recheck the memory reported.C、Leave the configuration intact, and check cabling to ensure nothing was loose during the installation.D、Perform a BIOS upgrade on the machine.
考题
A user reports that they are unable to print to a remote printer. Which of the following should the technician check FIRST？（）A、Printer driverB、Protocol stackC、Network connectivityD、Correct patch application
考题
单选题If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）A
A power supply testerB
A multimeterC
A loopback adapterD
A cable tester
考题
单选题A technician has installed Windows Vista Ultimate and is setting up the Media Center. When the technician goes to watch TV, Media Center displays an error of no TV tuner installed. The TV tuner is installed with the correct drivers. Which of the following is the solution to the problem?（）A
TV tuner codec was not installed.B
Not enough RAM to support the TV tuner.C
Motherboard is faulty.D
Video card drivers are not installed.
考题
单选题A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）A
If the wireless is enabledB
If the laptop is connected to the correct gatewayC
If the SSID is enabledD
If the DHCP address scheme is correct
考题
单选题A technician needs to upgrade the memory in a laptop. Which of the following memory typeswould be the correct type?（）A
RIMMB
DDR RAMC
SDRAMD
SODIMM
考题
单选题The police ______ the murderer everywhere when he suddenly appeared in a theatre.A
is searching forB
are searching forC
were searching forD
was searching for
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