Operating System (OS) Essential files of MS DOS are All of the listed here Msdos.sys Lo.sys Command.com All of the listed here Msdos.sys Lo.sys Command.com ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not a system tool? Folder Format Scandisk Backup Folder Format Scandisk Backup ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A program in execution is called A Paging A Demand Page A virtual memory A Process A Paging A Demand Page A virtual memory A Process ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device None of these branches off to the interrupt service routine immediately hands over control of address bus and data bus to the interrupting device halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction None of these branches off to the interrupt service routine immediately hands over control of address bus and data bus to the interrupting device halts for a predetermined time branches off to the interrupt service routine after completion of the current instruction 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 Folder None of above Application icon from taskbar Application icon on desktop Folder None of above Application icon from taskbar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called? Upgradability Upward mobility None of these Upward compatibility Universality Upgradability Upward mobility None of these Upward compatibility Universality ANSWER DOWNLOAD EXAMIANS APP
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