Category: Basic of linux unix

A. Free Software File
B. File Server First
C. First Serve First
D. Free Software Foundation

A. ls
B. cat
C. file
D. more

A. SPARC
B. IBM-compatible
C. Alpha
D. Macintosh

A. XConfigurator
B. XF86Setup
C. xf86config
D. All of the above

A. chmod 167 note
B. chmod u=rwx, g=rw, o=x note
C. chmo a =761 note
D. chmod 4=7, g=6,0 =1 note

A. 16
B. 4
C. 2
D. 1

A. kill
B. cancel
C. haltsys
D. shutdown

A. S
B. s
C. R
D. r

A. constructs packets of data and sends them across the network
B. controls error detection and correction
C. defines the electrical characteristics of signals passed between the computer and communication devices
D. All of the above

A. $!
B. $$
C. 0
D. $*