Operating System (OS) Which of the following command is used to switch between the window programs? Alt+F4 None of these Alt+Tab Ctrl+Tab Alt+F4 None of these Alt+Tab Ctrl+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All the time a computer is switched on, its operating system software has to stay in floppy disk main storage disk drive None of these primary storage floppy disk main storage disk drive None of these primary storage 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) A program that converts a high-level language program to a set of instructions that can run on a computer is called a Editor Compiler None of these Debugger All of these Editor Compiler None of these Debugger All of these 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? Upward compatibility Upgradability Upward mobility None of these Universality Upward compatibility Upgradability Upward mobility None of these Universality ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The function of Dir/W is Show only file name and directory name Shows only directory Show all details of file All of the listed here Show only file name and directory name Shows only directory Show all details of file All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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