Which of the following commands erases the contents of the /dev/sdb3 partition?
A. rm /dev/sdb3
B. dd if=/dev/zero of=/dev/sdb3
C. dd of=/dev/zero if=/dev/sdb3
D. umount /dev/sdb3
Answer: B
Which of the following files will be looked for and used by GNU make, if one of them exists, unless a different file is specified on the command line when trying to compile software from source code? (Choose two.)
A. configure
B. config.h.in
C. makefile
D. Makefile
E. Makefile.in
Answer: CD
