Software Engineering Mcqs

Page No. 48

Which option will be used with disk free command to include the total amount of disk space in the file system?


a-t


b-tt


c-4


d-i


View Answer -t

Which command is used with vi editor to search a pattern in the forward direction ?


a/


b?


c//


d//


View Answer //

Which of the following files contains information related to password aging ?


aShadow


bpassword


cprofile


dAll the three


View Answer password

Which command will be used with vi editor to insert text to left of cursor ?


as


bS


ca


di


View Answer i

Which command is used to extract specific columns from the file ?


acat


bcut


cgrep


dpaste


View Answer cut

Which of the following command lists the last 10 lines of a file ?


a grep


btail


chead


dcat


View Answer tail

The command chmod 761 letter is equivalent to__________________?


achmod 4=7, g = 6, o = 1 letter


bchmod a = 761 letter


cchmod u = rwx, g = rw, o = x letter


dchmod 167 letter



In order to increase the amount of memory available for a system, what is the maximum size of a swap partition (with kernel version 2.2.x) ?


a2GB


b128MB


c64MB


d32MB


View Answer 2GB

Which program is used to schedule particular jobs or programs at particular times on the system ?


avi


bOutlook


cScheduler


dcron


View Answer cron

What layer of OSI determines the interface of the system with the user ?


a Session


bData-link


cApplication


dNetwork


View Answer Application

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