Disc Operating System (DOS) While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt? Copy *.txt c: Copy *.txt a: Copy a: *.txt Copy *.txt all.txt Copy *.txt c: Copy *.txt a: Copy a: *.txt Copy *.txt all.txt ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which DOS command will format a floppy disk and transfer the system files FORMAT A: /S FORMAT A: /T None of these SYS C: A: SYS A: FORMAT A: /S FORMAT A: /T None of these SYS C: A: SYS A: ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which of the following filename extension suggests that the file is a backup copy of another file? BAS BAK * TXT COM BAS BAK * TXT COM ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Match the device driver HIMEM.SYS to its operation Uses expanded memory on an 80386 processor Supports (ANSI) terminal emulation Supports code page switching Manages the use of extended memory Uses expanded memory on an 80386 processor Supports (ANSI) terminal emulation Supports code page switching Manages the use of extended memory ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) What does MSCDEX.EXE do? it's a SCSI driver Configures hard drives BIOS setup it's a CD-ROM DOS driver None of these it's a SCSI driver Configures hard drives BIOS setup it's a CD-ROM DOS driver None of these ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application? Restore the old DOS version Use the DOS+ command Use the SETVER command None of these Contact the application's vendor support line Restore the old DOS version Use the DOS+ command Use the SETVER command None of these Contact the application's vendor support line ANSWER DOWNLOAD EXAMIANS APP
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