After POST, the error message ‘Invalid system disk. Replace and press any key’ appears. Which of the following is MOST likely the cause?()
A、There is a non-bootable CD in the CD-ROM drive.
B、There is a non-bootable DVD in the DVD-ROM drive.
C、There is a non-bootable Blu-Ray in the Blu-Ray drive.
D、There is a non-bootable floppy in the floppy drive.
ower770最大支持的CPU核心数量?()
A、64
B、48
C、24
D、32
按照组成卫星通信系统的多颗非同步卫星排列方式不同,可以将非同步卫星分为随机卫星和()。
A、固定卫星
B、综合卫星
C、赤道卫星
D、相位卫星
CPU组成中不包括()。
A、地址译码器
B、指令译码器
C、地址寄存器
D、指令寄存器
Which utility allows a technician to see the status of system resources such as IRQs on a Windows 2000 computer?()
A、Add/Remove Hardware
B、WINNT32
C、SYSEDIT
D、Device Manager
Safe Mode is an essential Startup tool for troubleshooting Windows 98. Which two methods cause the system to start up in Safe Mode?()
Astart the system in DOS Mode and run the WIN /S command
Bpress the key while restarting system - select Safe Mode
Cstart the system in DOS Mode and run the safe.EXE file
Dhold key while restarting the system; select Safe Mode