Operating System (OS) Which of the following is the extension of WordPad? None of above .rtf .xls .ppt None of above .rtf .xls .ppt ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Operating system I / O Devices Memory Control unit Operating system I / O Devices Memory Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? DISKCOPY None of these TYPE CHKDSK COPY DISKCOPY None of these TYPE CHKDSK COPY ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Notepad Mac OS Windows 2000 Linux Notepad Mac OS Windows 2000 Linux ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To prevent the addition and deletion of files on a disk or tape we use Format None of above Write protect Create back up Format None of above Write protect Create back up ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) An operating system is a program or a group of programs that Performs the calculations of cells in Excel Maintain the relationship in Database Helps in checking the spelling of Word Manages the resources of the Computer Performs the calculations of cells in Excel Maintain the relationship in Database Helps in checking the spelling of Word Manages the resources of the Computer ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS