You can reference a cell on other worksheets as long as the ________ is included in the cell reference, followed by an exclamation point

A ________ is a device that allows you to write on a touch screen like a pen does on paper

A) digitizer pen B) stylus C) digital pen D) digital writer

Linux provides ____ queues and semaphores to allow two processes to synchronize with each other.

A. exec B. fork C. wait D. pause