Computer & IT

note!Answer: D) Dir/ad
The /AD switch makes DIR list only directories (folders).

note!Answer: A) Copy F1+F2 F3
COPY source1+source2 destination concatenates files into a new file.

note!Answer: B) Path
The PATH command tells DOS where to find executable programs in other directories or disks.

note!Answer: B) Tree
The TREE command graphically displays the directory structure of a disk.

note!Answer: B) CHDIR
CHDIR (or CD) changes the current directory, which is how you move into or open a directory.

note!Answer: B) Format
FORMAT divides the disk into tracks and sectors and assigns addresses to them.

note!Answer: B) CD\
CD\ changes the current directory directly to the root directory.

note!Answer: A) Del
DEL is built into COMMAND.COM, so it is an internal command; SCANDISK, CHKDSK and DELTREE are external utilities.

note!Answer: A) Drive space
DriveSpace is the Microsoft utility that compresses disk drives to increase usable storage.

note!Answer: C) Kernel
The kernel is the core component of an operating system that manages hardware and system resources.

note!Answer: C) /p
The /P switch pauses the DIR output after each full screen so the user can read the contents.

note!Answer: C) Copy
COPY transfers individual files between disks, while DISKCOPY copies an entire disk.

note!Answer: B) Application icon from taskbar
The taskbar shows buttons for open programs, and clicking one switches to that program.

note!Answer: B) Diagnosis tool
Dr. Watson is a Windows diagnostic tool that collects information about program crashes.

note!Answer: A) New technology file system
NTFS stands for New Technology File System, the file system used by Windows NT and later versions.

note!Answer: B) 127
The DOS command line buffer accepts up to 127 characters in a single line.

note!Answer: B) Console
CON is the DOS device name for the console, meaning the keyboard as input and the screen as output.

note!Answer: D) All of the above
CD, CD\ and CHDIR are all valid DOS commands for changing directories.

note!Answer: B) Ver
The VER command displays the MS-DOS version number.

note!Answer: C) mm-dd-yy
MS-DOS uses the mm-dd-yy date format by default in the US date setting.