System Programming MCQs

How is the value of the shell environment variable IFS changed to comma (',')?

Which compiler options generates an assembler output file?

What does the '-pg' option of the Unix compiler do?

Shared libraries increase an application's disk size?

Which redirects the standard error output of a command to the log file 'error.log'?

Which of the following advocates the use of memmove() over memcopy() for performing fast data copying from one buffer to another correctly?

CORBA's DII allows a client to do which one of the following?

Sharing memory between processes using mmap vs. shm_open has which of the following advantages?

Which of the following is the result of a process calling UNIX exec()?

In an IDL which one of the following is NOT a valid declaration?