During a boot, which of the following procedures is most likely to present a menu that prompts the user to copy a dump?（）
A. Set the dump device to /dev/hd6.
B. Run sysdumpdev to set the force copy flag for dump to true.
C. Run sysdumpdev to set the force copy flag for dump to false.
D. Increase space in the /tmp directory.
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Whichcommandwillactivateadefinedpagingspace?（）
A. swaponpaging01
B. chpsaypaging01
C. mkpsa/dev/paging01
D. swapa/dev/paging01
A system administrator ran the vmstat command because of performance problems. The output of the vmstat is given： Based on the output， which of the following is insufficient？（）
A. CPU
B. Disk
C. Memory
D. NetworkX
ClicktheExhibitbutton.Whattwomusttheprogrammerdotocorrectthecompilationerrors?（）
A. insertacalltothis()intheCarconstructor
B. insertacalltothis()intheMeGoconstructor
C. insertacalltosuper()intheMeGoconstructor
D. insertacalltosuper(vin)intheMeGoconstructor
E. changethewheelCountvariableinCartoprotected
F. changeline3intheMeGoclasstosuper.wheelCount=3;
Given the following script， why does the output come out as an empty line instead of "dog"（）#!/bin/ksh $VAR=dog echo "${VAR}"
A. The $VAR variable was not exported.
B. The $VAR should have been set as VA
C. dog needs double quotes around it when setting $VA
D. The { } should not be around VAR in the echo command.
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