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 OS/360 CP/M MS-DOS PC-DOS None of these OS/360 CP/M MS-DOS PC-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Press ____ key while booting to display Advanced Boot Menu F8 F6 Del F5 F8 F6 Del F5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can switch from one program to another by clicking within the desired program's icon from the Application icon from taskbar Application icon on desktop None of above Folder Application icon from taskbar Application icon on desktop None of above Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common systems security method is All of these firewall passwords encryption None of these All of these firewall passwords encryption None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ....... is the drive containing the files to be copied Destination drive Source drive None of these USB drive Destination drive Source drive None of these USB drive ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In DOS, the maximum length of filename is 5 8 11 10 5 8 11 10 ANSWER DOWNLOAD EXAMIANS APP
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