The easiest way to determine whether an object is a kernel object is to examine the function that creates the object. Almost all functions that create kernel objects have a parameter that allows you to specify security attribute information.
After running this program, as your press 4, what will be the output of the program? #!/bin/bash echo "How many times you want to print 'globalguideline'" read value for ((i=0;i<$value;i++)) do echo "globalguideline"; done exit 0 a) 'globalguideline' will print 4 times b) 'globalguideline' will print 3 times c) 'globalguideline' will print 5 times d) program will generate an error message
Which command executes 'command' in place of the current process instead of creating a new process? a) exec b) command c) trap d) none of the mentioned
Which command generates possible completions for string according to the and write it to standard output? a) compgen b) complete c) continue d) none of the mentioned
Which option of the command 'cd' use the actual filesystem path for cd.. and the value of pwd? a) -l b) -L c) -p d) -P
Fc stands for a) find command b) fix command c) both (a) and (b) d) none of the mentioned
Which command is used to re-execute the previous command? a) !! b) !cat c) !3 d) !$
Which one of the following is not correct about job control in bash shell? a) it is the ability to stop and resume any process running in shell at a later point b) user employs this facility via an interactive interface supplied by the kernel's terminal driver and bash c) it is the ability to create any process d) none of the mentioned
Which command allows to view the current jobs being handled by the shell? a) jobs b) view c) show d) none of the mentioned
What is job number? a) same as PID b) a unique number, assigned to each job in shell c) both (a) and (b) d) none of the mentioned
Ctrl-Z key combination a) generates a SIGINT signal b) stops the process running in the shell c) kills the process running in the shell d) both (a) and (c)
rendc.org
Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."
Get all the latest information on rendc.org
© 2022 | All rights reserved.
RENDC
welcome to www.rendc.org
