Where are the first computer instructions available when a microcomputer is powering up?()
A、floppy drive
B、boot.ini
C、ROM
D、config.sys
A、floppy drive
B、boot.ini
C、ROM
D、config.sys
A、You are working on a database where downtime is not tolerated. B、You are working on a database where downtime can be tolerated. C、You are working on a database that operates in ARCHIVELOG mode. D、You are working on a database that operates in NOARCHIVELOG mode. E、You are working on a database where all the tablespaces are locally managed. F、You are working on a database where control files and redo log files are multiplexed. H、You are working on a database where control files and redo log files are not multiplexed.
A、 supports Layer 2 VLANs B、 segment LANs C、 are faster because forwarding decisions are made on hardware D、 typically have fewer ports because forwarding decisions are made in software E、 flood frames out all ports
A、A public place where guests are free to access the wireless network. B、A small office where a defined number of specific wireless devices are used. C、A meeting room where various company users will access the wireless network during meetings. D、An office where some users are unable to use WPA encryption due to older wireless cards so they use MAC filtering.
A、&p_where_clause B、:p_where_clause C、WHERE CUST_ID=P_CUST_ID or cust_name=:p_cust_name or cust_phone=:p_cust_phone D、Where cust_ID=&p_custid cust_name=&p_cust_name or cust_phone=&p_cust_phone
A、Speakers are in regulatory compliance. B、Speakers are on and the mute is off. C、Ensure the speakers are on the Windows HCL. D、Verify the system has enough hard drive space. E、The audio driver is installed correctly. F、Speakers are plugged into the correct jack.