Disc Operating System (DOS) Which of the following applies to Internal DOS commands? Internal commands are stored on disk separately from COMMAND.COM Internal commands are reserved for DOS-level programming Internal commands can be run whenever the DOS prompt is displayed Internal commands can only be executed from a batch file Internal commands are stored on disk separately from COMMAND.COM Internal commands are reserved for DOS-level programming Internal commands can be run whenever the DOS prompt is displayed Internal commands can only be executed from a batch file ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) 3. What is the maximum length allowed for primary name of a computer file under DOS? 8 12 None of these 3 8 12 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command is used to delete all the files extension .txt on the current drive and directory? Del *.*/p Del *.txt Erase .txt Del .txt Del *.*/p Del *.txt Erase .txt Del .txt ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which DOS command is used to remove and scan memory and disk from viruses? MSAV SCANDISK VSAFE DEFRAG MSAV SCANDISK VSAFE DEFRAG ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command lists the contents of current directory of a disk Copy Tree Dir Cd Copy Tree Dir Cd ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) What is the name of the batch file that is automatically run when MSDOS is booted? Config.sys Autoexec.bat Run.bat Config.bat Config.sys Autoexec.bat Run.bat Config.bat ANSWER DOWNLOAD EXAMIANS APP
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