Operating System (OS) The most common systems security method is passwords encryption All of these None of these firewall passwords encryption All of these None of these firewall ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? File manager Windows Explorer Authentication Desktop manager File manager Windows Explorer Authentication Desktop manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? None of these CP/M PC-DOS MS-DOS OS/360 None of these CP/M PC-DOS MS-DOS OS/360 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You should choose this mode if you don't know how long you won't use your computer but want to have the same desktop state when you resume Hibernate Restart Shut Down Sleep Hibernate Restart Shut Down Sleep ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Windows can run Four applications only All of above One application only Two applications only Four applications only All of above One application only Two applications only ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system manages Memory I / O Devices All of the listed here Processor Memory I / O Devices All of the listed here Processor ANSWER DOWNLOAD EXAMIANS APP
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