File attributes consists all of the above.

This function allows all attributes to remain unchanged except the length. The lenght of a file can be reset to zero and its space is released.

Ordinary files contain text, data or program information.

Directories are containers or folders that hold files and other directories.

The Current directory can be referred to by the . (full stop) character and it refers to your actual location in the file store hierarchy.

Hard link to a file is indistinguishable from the file itself.

UNIX provides each user his own directory known as home directory. Within this, the users can store their own files, and create directories.

This file is very useful in the event of a failure and is used for recovery purposes.

This the correct way to include the user defined header files in a program code. Here the header file is saved at root directory (C:).

Yes, it is the correct choice . A table that the operating system uses to locate files on a disk. Due to fragmentation, a file may be divided into many sections that are scattered around the disk. The FAT keeps track of all these pieces.

JSON is an alternative for XML.

copy tftp flash is the correct answer. copy flash tftp creates a backup from the current IOS and stores it in a file on a tftp server.

These are the three extension files created after developing a c program, compiling and building to run.

 yes it's correct choice.Restore is a system utility in Microsoft Windows which allows the user to roll their computer's state (which includes system files, installed applications.

Yes it is correct choice. The data in the audio files are in the form of WAVE.  WAVE is an audio format used to store sound data. It is is similar to the AIFF format, but is based on the Resource Interchange File Format (RIFF), a container format designed to store data in "chunks."