Operating System (OS) A ___ is a set of computer instructions that carry out a task on the computer Memory files Program None of the listed here Database Memory files Program None of the listed here Database ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which components appear in the initial windows start up display? All of these Start menu Task bar Dialog box All of these Start menu Task bar Dialog box ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is Dr. Watson? Surgeon Diagnosis tool None of the listed here IT Expert Surgeon Diagnosis tool None of the listed here IT Expert ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into periods zones groups sectors None of these periods zones groups sectors None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? Delete BackSpace PageUp PageDown Delete BackSpace PageUp PageDown ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called? Upward compatibility Universality None of these Upward mobility Upgradability Upward compatibility Universality None of these Upward mobility Upgradability ANSWER DOWNLOAD EXAMIANS APP
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