A user’s laptop does not produce sound even though the volume settings are at maximum in theoperating system. Which of the following would MOST likely resolve this issue?()
第1题:
A. Replace the print roller
B. Reset to factory defaults
C. Replace the wristband roll
D. Clean the heating assembly
第2题:
A client reports that the cursor on their laptop moves to one corner of the screen and stays there when they try to use the keyboard joystick. Which of the following components will MOST likely need to be replaced to resolve the issue?()
第3题:
A laptop operates on battery power when connected with an AC adapter. Once the battery discharges, the computer turns off and will not turn back on. Which of the following are the MOST likely causes of the laptop issue? ()(Select TWO).
第4题:
A technician has a laptop in for repair with a consistent video corruption issue. The issue is seen on the local display and on an external monitor. The issue happens on the BIOS setup screen as well as within Windows. Which of the following laptop components is MOST likely failing?()
第5题:
After a technician came out and installed a new wireless router, one of the wired workstations began having problems connecting to the file server. This is only an intermittent problem. Which of the following actions will the technician MOST likely perform to resolve this problem?()
第6题:
A user is unable to view any DVDs on their laptop which has a DVD-ROM drive installed. After further investigation, the technician realizes that there is not any DVD-ROM or CD-ROM available under the My Computer utility. Which of the following system utilities would MOST likely be used to identify and resolve this issue?()
第7题:
Which of the following expansion devices would allow a user to utilize multiple hardware profiles to control an external display and power option?()
第8题:
After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?()
第9题:
Bob, a technician, is adding a secondary IDE hard drive to an older system. After installation and the first boot, the drive is not showing in Disk Management. Which of the following is the MOST likely cause of the issue?()
第10题:
A user reports that their thermal wristband printer is printing barcodes that will not scan properly.Which of the following maintenance techniques would MOST likely resolve this issue?()
第11题:
You use Microsoft .NET Framework 4 to create a Windows Forms application. You created a new application, you then wrote the code below: Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture; Which of the following options are TRUE?()
第12题:
The laptop is not turned off
The power cable is not unplugged
The lock button is set to lock
The ACPI settings are configured improperly
第13题:
A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem?()
第14题:
When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause?()
第15题:
A legacy PCI IDE controller card does not recognize a new IDE HDD. Which of the followingmaintenance techniques would BEST resolve this situation?()
第16题:
A user explains that after the office was vacuumed the previous night their sound is not working and they cannot get onto the network. The user has verified that all of the PC’s cables are plugged into their respective ports. Which of the following is the MOST likely cause?()
第17题:
Which of the following expansion cards would MOST likely require the use of an external powerconnector to function properly?()
第18题:
Which of the following is the correct signal flow for an analog multi-room audio system?()
第19题:
A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?()
第20题:
A user is reporting a loud grinding sound when the machine is powered on. The machine loadsinto windows and the user does not notice any performance issues. Which of the following is the MOST likely cause of the noise?()
第21题:
A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?()
第22题:
You are the administrator of Company’s network. You have disabled the integrated sound card on your Windows 2000 Professional computer by removing a hardware jumper and install a new PCI sound card. You restart the computer but the sound card does not function correctly. You use Device Manager to view the hardware settings on the computer as shown in the Device Manager window. (Click the Exhibit button.) You want the PCI sound card to function properly. What should you do? ()
第23题:
A new sound card
A new speaker
A BIOS update
A hardware volume control