Which of the following system calls is the most memory efficient method of reading a file?

Which command generates a listing of the system calls being executed by a program on Solaris?

Effect of issuing a '$c' command at the adb prompt during a debugging session on a Solaris 9 system?

Which sequence prints all the second column fields of an input file 'values.txt'?

Which system call increases the process priority?

Which one is true of Unix system calls?

Changing the mode of a file to be -rwxr-xr-x via the chmod system call can be achieved by setting the mode to which of the following values?

Yousee the following function call in some code: pthread_setspecific(key, value); What will this allow the coder to do?

You are coding a multi-threaded server in which n detached threads will listen on n ports with a permanent one-to-one association between threads and ports during the lifetime of the process. You want to uniquely identify each thread-port pair. To do so you:

Which of the following functions sends a signal to the executing process?

How can two processes communicate despite having firewalls between them?