Yes. sleep does whole (integer) seconds, whilst select takes a floating point value; and select is interruptible by signals, whilst sleep (at least on Win32) isn't.
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
In the absence of evidence, opinion is indistinguishable from prejudice.
Computers are making people easier to use everyday