Operating System (OS) System maintenance: always requires several programs is usually not necessary is not required if the system is well written is necessary on all systems, regardless of how good None of these always requires several programs is usually not necessary is not required if the system is well written is necessary on all systems, regardless of how good None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... is the layer of a computer system between the hardware and the user program None of these Operating system Operating environment System environment None of these Operating system Operating environment System environment ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as time sharing None of these multithreading multiprogramming broadcasting time sharing None of these multithreading multiprogramming broadcasting ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is All of these A collection of hardware components A collection of software routines None of these A collection of input-output devices All of these A collection of hardware components A collection of software routines None of these A collection of input-output devices ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A Microsoft Windows is a(n) Operating system Graphic program Database program Word processing Operating system Graphic program Database program Word processing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To delete a file without allowing it to store in recycle bin Press Ctrl + Delete key Press Alt + Delete key Press Delete key Press Shift + Delete key Press Ctrl + Delete key Press Alt + Delete key Press Delete key Press Shift + Delete key ANSWER DOWNLOAD EXAMIANS APP
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