Sistema Operativo Quiz

What is the main function of an operating system?

• Manage only the computer's hardware.

• Create text documents.

• Manage the computer's resources and allow interaction between hardware and software.

• Run only games.

Which of these storage units has the highest capacity currently?

• Floppy disk (1.44 MB).

• Hard Disk (HDD/SSD - TB).

• CD-ROM (700 MB).

• None of the above.

In the DOS operating system, the DIR command is used to:

• Delete files.

• List files and folders in a directory.

• Format the disk.

• Copy files.

The internal commands of DOS:

• Require an external file to be executed.

• Are built into the command interpreter (COMMAND.COM).

• Are used only in graphical systems.

• Do not exist.

In graphical systems (e.g., Windows), file manipulation is mainly done through:

• Command line.

• Graphical interface (dragging, clicking, menus).

• Commands like COPY and DEL.

• None of the above.

What is a 'system file'?

• A document created by the user.

• A file essential for the functioning of the operating system (e.g., kernel in Linux).

• A music or video file.

• None of the above.

Which DOS command is used to copy files?

• MOVE

• DELETE

• COPY

• DIR

The typical capacity of a CD-ROM is:

• 1.44 MB

• 700 MB

• 4.7 GB (like a DVD)

• 1 TB

In graphical systems, what is the 'File Explorer'?

• A program to edit text.

• A tool to navigate and manage files and folders.

• A command exclusive to DOS.

• A type of hard disk.

What is the purpose of the DEL command in DOS?

• Create folders.

• Delete files.

• List directories.

• Format disks.