Linux Systems Interview Questions & Answers Download PDF
Linux Systems frequently Asked Questions by expert members with experience in Linux OS Systems. These questions and answers will help you strengthen your technical skills, prepare for the new job test and quickly revise the concepts
21 Linux OS Systems Questions and Answers:
Linux OS Systems Interview Questions Table of Contents:
2 :: Shared memory can be used for?
a) read only operations
b) append
c) read or read write operations
d) write only
c) read or read write operations
3 :: Section 2 of manpage describes:
a) Commands
b) System calls
c) Function calls
d) Drivers
b) System calls
4 :: The terminal used by a Daemon process is:
a) any terminal
b) no terminal
b) root terminal
d) system console
b) no terminal
5 :: Sysconf(_SC_PAGE_SIZE) returns?
a) size of the page
b) max size of the page
c) min size of the page
d) PAGING ALLOWED OR NOT
a) size of the page
6 :: ______________ timer is decremented only when the process is executing:
a) ITIMER_REAL
b) ITIMER_VIRTUAL
c) ITIMER_PROF
d) None of the above
b) ITIMER_VIRTUAL
7 :: Daemon process is a?
a) group leader
b) session leader
c) orphan process
d) all the above
d) all the above
9 :: Which of the following exec call is a system call?
a) execl
b) execlp
c) execve
d) execvp
c) execve
14 :: Monolithic kernel:
a) is highly extensiblity
b) has less run time overhead
c) smaller than micro level
d) Suitable for real time system
b) has less run time overhead
15 :: Tell me which among the following allows fast file system recovery?
a) Ext2
b) Journaling
c) Caching
d) Sysfs
b) Journaling
21 :: Tell me which file system has journaling capability?
a) Ext2
b) Ext4
c) Isofs
d) Procfs
b) Ext4
