Some Linux Questions

Linux Questions :

1. Using bash, what will be the current working directory after these commands:

cd /
cd /tmp
ls /etc
cd $_

a. /
b. /tmp
c. /etc
d. /home

ans : c

2. "kudzu" is:

a. A pallete mixer
b. A sound mixer
c. The program that probes for new or missing hardware
d. a device driver for Mouse

and : c


3. The following messages are observed in a logfile:

Aug 11 10:14:58 linbox -- MARK --
Aug 11 10:34:58 linbox -- MARK --
Aug 11 10:54:58 linbox -- MARK --
Aug 11 11:14:59 linbox -- MARK --

4. What program is most likely to be responsible for these?

a. syslogd
b. sendmail
c. cron
d. init

ans : a