Operating System (OS) The most common systems security method is firewall passwords All of these None of these encryption firewall passwords All of these None of these encryption ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A hardware device that is capable of executing a sequence of instructions, is known as CU None of these Processor CPU ALU CU None of these Processor CPU ALU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of virtual memory non reusable cache memory reenterable None of these virtual memory non reusable cache memory reenterable None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Linux Windows 2000 Notepad Mac OS Linux Windows 2000 Notepad Mac OS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Backups should be done None of these daily for most installations as several image copies, followed by an incremental as several incrementals, followed by an image copy weekly for most installations None of these daily for most installations as several image copies, followed by an incremental as several incrementals, followed by an image copy weekly for most installations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system reads and reacts in actual time? Batch Processing System Quick Response System Real Time System Time Sharing System Batch Processing System Quick Response System Real Time System Time Sharing System ANSWER DOWNLOAD EXAMIANS APP
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