Operating System - Study Mode

[#166] The modern keyboard typically has __________ Function keys.
Correct Answer

(B) 12

Explanation

Solution: The modern keyboard typically has 12 Function keys. F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12

[#167] Essential files of MS DOS are
Correct Answer

(D) All of above

Explanation

Solution: Essential files of MS DOS are Command.com, Io.sys, Msdos.sys. To execute or run a file from MS-DOS, you must run an executable file, which are .exe, .Bat or .com files. If you are uncertain which files in the current directory are executable files, use the DIR command below at the MS-DOS prompt to list .exe files.

[#168] Which Operating System doesn't support long file names?
Correct Answer

(C) MS-DOS

Explanation

Solution: MS-DOS Operating System doesn't support long file names

[#169] We need system files to run
Correct Answer

(C) MS Dos

Explanation

Solution: MS Dos was the main operating system for IBM PC compatible personal computers during the 1980s. It was gradually superseded by operating systems offering a graphical user interface (GUI) in various graphical Microsoft Windows operating system generations.

[#170] What is the function of folder?
Correct Answer

(D) All of the above

Explanation

Solution: A digital folder has the same purpose as a physical folder – to store documents. Computer folders can also store other types of files, such as applications, archives, scripts, and libraries. Folders can even store other folders, which may contain additional files and folders. Folders are designed for organizing files.