Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Operating system Control unit Memory I / O Devices Operating system Control unit Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Operating system Data recovery Antivirus Word Operating system Data recovery Antivirus Word ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by None of these Any of the above Processor busy High paging rates High I/O rate None of these Any of the above Processor busy High paging rates High I/O rate ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Windows 2000 Notepad Linux Mac OS Windows 2000 Notepad Linux Mac OS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F9 F5 F7 F8 F9 F5 F7 F8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The command interpreter is usually the primary user interface requires fixed format commands is quite different from the SCL interpreter is menu drive None of these is usually the primary user interface requires fixed format commands is quite different from the SCL interpreter is menu drive None of these ANSWER DOWNLOAD EXAMIANS APP
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