《证券法》规定，向不特定对象发行的证券票面总值超过人民币()元的，应当由承销团承销。

A. Liquid cooling

B. Network card

C. TV tuner card

D. CPU

E. RAM

F. Specialized audio card

A. Use a jumper from the motherboard where the new drive is going to be installed.

B. Use a jumper from a hard drive that is no longer functioning.

C. Contact the manufacturer of the new hard drive and have a replacement jumper shipped immediately.

D. The new hard drive must be replaced

BIOS reports no hard drive can be found but the CD-ROM is identified. The technician knows that there are two hard drives on the primary EIDE controller and a CD-ROM on the secondary EIDE controller.Which of the following is the MOST likely cause of the problem?（）

A. Both hard drives have the master jumper in place.

B. One hard drive is set as master and the other slave.

C. The hard drive data cable is reversed.

D. Both hard drives have the cable select jumper in place.

sasked the technician to quarantine the PC until police arrive. Which of the following should the technician do?（）

A. Allow the user to continue working

B. Check for viruses

C. Re-image the hard drive

D. Document time/date for later reference

E. Prevent users from accessing the PC

F. Turn off PC

A. Hard disk drive failure

B. NTLDR file is missing

C. BIOS is corrupted

D. System board failure

A.IPX

B.NetBIOS

C.RDP

D.UDP

A. The processor is faulty.

B. The file system is fragmented.

C. The modem drivers are corrupt.

D. The power supply is faulty.

A.3Core

B.4Core

C.8Core

D.12Core

atesthatthekey：HKEY_LOCAL_MACHINE\MICROSOFT\SOFTWARE\CURRENTVERSION\PAKneedstobedeleted.Whichofthefollowingshouldthetechnicianusetodeletethekey？（）

A.MSCONFIG

B.DEBUG

C.EVENTVIEWER

D.REGEDIT

A. Optical mouse

B. Handheld digitizer

C. Barcode reader

D. Touchscreen

E. Document scanner

F. Keyboard

G. External USB drive