A. chmod -R a+x progs
B. chmod -R 222 progs
C. chmod -1 a+x progs
D. chmod -x a+x progs
Software Engineering Mcqs
Software Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Basics of software engineering, types, advanced, design, testing, evolution, testing, secutity etc.
A. chmod ugo+r letter
B. chmod ugo+rw letter
C. chmod u+x letter
D. chmod ugo+x letter
A. .exrc
B. .profile
C. lastlogin
D. .mbox
A. cd..
B. cd/
C. cd
D. cd HOME.
A. grep
B. mail
C. mesg
D. write
A. dm
B. rm
C. delete
D. erase
A. kill 1
B. kill 0
C. cancel all
D. cancel 1
A. mail
B. mesg
C. write
D. grep
A. [ijk]
B. [!ijk]
C. ?
D. *
A. $!
B. $$
C. 0
D. $*
