Operating System (OS) The primary purpose of an operating system is to: keep system programmers employed make computer easier to use allow people to sue the computers make the most efficient use of the hardware None of these keep system programmers employed make computer easier to use allow people to sue the computers make the most efficient use of the hardware None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Control unit Memory Operating system I / O Devices Control unit Memory Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common security failure is insufficient technology used to prevent breaches depending on passwords too much emphasis on preventing physical access None of these carelessness by users insufficient technology used to prevent breaches depending on passwords too much emphasis on preventing physical access None of these carelessness by users ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called Bootstrap System configuration Power on self test (POST) Kernel loading Bootstrap System configuration Power on self test (POST) Kernel loading ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To properly exit windows None of the listed here Clike the exit button on the desktop Select shut down from Start menu Click the stop button on the desktop None of the listed here Clike the exit button on the desktop Select shut down from Start menu Click the stop button on the desktop ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User action such as keystroke or mouse click are referred to as Interrupt Processes Event Tasks Interrupt Processes Event Tasks ANSWER DOWNLOAD EXAMIANS APP