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 None of these make the most efficient use of the hardware keep system programmers employed make computer easier to use allow people to sue the computers None of these make the most efficient use of the hardware ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Netscape navigator is a Compose Editor Browser None of these Compose Editor Browser None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is characteristic of an operating system? None of these memory management resource management error recovery All listed here None of these memory management resource management error recovery All listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Windows can run One application only Two applications only Four applications only All of above One application only Two applications only Four applications only All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system never used entered by programs when they enter the processor required to perform any I/O None of these only allowed to the operating system never used ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Dial up connection allows you to Connect ISP Server Internet All of above Connect ISP Server Internet All of above ANSWER DOWNLOAD EXAMIANS APP
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