Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? MS-DOS OS/360 None of these PC-DOS CP/M MS-DOS OS/360 None of these PC-DOS CP/M ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Users Manage Resources Manage Commands Manage Programs Manage Users Manage Resources Manage Commands Manage Programs ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is 32 64 None of these 128 16 32 64 None of these 128 16 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 on desktop None of above Application icon from taskbar Folder Application icon on desktop None of above Application icon from taskbar Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the operand is given explicitly in the instruction? indirect mode None of these index mode immediate mode absolute mode indirect mode None of these index mode immediate mode absolute mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which button might you find in a windows title bar? Maximize button All of these Close button Minimize button Maximize button All of these Close button Minimize button ANSWER DOWNLOAD EXAMIANS APP
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