Operating System - Study Mode

[#36] A ....... is a named location on a disk where files are stored
Correct Answer

(A) Folder

Explanation

Solution: When talking about file systems, a folder (also called directory, or catalog) is a way to organize computer files. A folder is a storage space that many files can be placed into to group them together and organize the computer. A folder can also contain other folders.

[#37] Which type of command requires additional files to perform specific operations?
Correct Answer

(B) External commands

Explanation

Solution: External commands are predefined commands for end users. They are operating-system independent and are protected by authorizations, so that normal end users can schedule only those commands that the system administrator permits them to.

[#38] Which of the following is system software?
Correct Answer

(D) All of the above

Explanation

Solution: The operating system (OS) is the best-known example of system software. The OS manages all the other programs in a computer. According to some definitions, system software also includes system utilities, such as the disk defragmenter and System Restore, and development tools such as compilers and debuggers.

[#39] A user-interface that is easy to use is considered to be
Correct Answer

(C) User-friendly

Explanation

Solution: A GUI is considered to be more user-friendly than a text-based command-line interface, such as MS-DOS, or the shell of Unix-like operating systems. Unlike a command-line operating system or CUI, like UNIX or MS-DOS, GUI operating systems are easier to learn and use because commands do not need to be memorized.

[#40] A ..... is a flash memory storage device that plugins into a USB port
Correct Answer

(B) USB flash drive

Explanation

Solution: A USB flash drive is a device used for data storage that includes a flash memory and an integrated Universal Serial Bus (USB) interface. Most USB flash drives are removable and rewritable. Physically, they are small, durable and reliable.