单选题Which of the following can cause ghosting in a video image？（）A Bent pin on an S-Video cableB Mislabeled component cablesC Defective HDMI cableD Improperly terminated coax cable

第1题：

A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）

• A、The display is defective.
• B、The video card needs to be flashed.
• C、The internal adapter has not been disabled.
• D、The new video card is defective.

第2题：

A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause？ （）

• A、The LCD is not running in its native resolution.
• B、LCD monitors do not appear blurred.
• C、The drivers are improperly installed.
• D、More video memory needs to be allocated.

第3题：

Which of the following cable types can cause interference on the network when disconnecting any one machine？（）

• A、Coaxial
• B、Cat 1 UTP
• C、Cat 3 UTP
• D、Cat 5 UTP

第4题：

Which of the following will cause a ghost image on a printout?（）

• A、Problem with the developing drum
• B、Problem with the formatter board
• C、Worn pickup rollers
• D、Scanner unit is defective

第5题：

Which of the following can cause a ribbon on an impact printer to tear?（）

• A、The fuser
• B、The toner cartridge
• C、The platen
• D、The printhead

第6题：

A customer reports to Karen, a technician, that he is experiencing problems with the display after his computer is fully booted but reports seeing the BIOS splash screen during boot. Which of the following would MOST likely be the cause?（）

• A、The video cable is incorrectly attached.
• B、A corrupted or incorrect video driver is installed.
• C、An incorrect video card is installed in the computer.
• D、The video card is defective and needs to be replaced.

第7题：

Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?（）

• A、Bad memory
• B、Video card
• C、Faulty chipset
• D、FDD

第8题：

A new computer is displaying the wrong amount of memory. Which of the following may be the cause？（）

• A、The module is installed backwards.
• B、A USB device is using some memory.
• C、An onboard video card is using some memory.
• D、The CPU is using some memory.

第9题：

Which of the following can be used to prepare a disk image for duplication？ （）

• A、Copy
• B、sysprep
• C、xcopy
• D、Shadow copy

第10题：

An 8X AGP video card will not fit into the AGP slot. Which of the following may be the cause？（）

• A、The motherboard only supports 3.3v AGP Cards.
• B、The motherboard only supports universal cards.
• C、The video card is defective.
• D、The slot covers are misaligned.