関連ワード:  the basic functions of an operating system    the main functions of an operating system    the primary functions of an operating system    the major functions of an operating system    the primary function of an operating system is mcq    explain the basic functions of an operating system    write the basic functions of an operating system    the primary role of an operating system is    the main role of an operating system is to    explain the primary functions of an operating system  
結果 : the basic functions of an operating system