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They're used as extensions to identify picture files.
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What is the file extension for HTTP?
HTTP is not a file, it is a protocol. It therefore does not have an extension. If you mean HTML files, which are web pages, then either htm or html can be used as extensions.
What does valid extension mean?
Computer files have extensions. These are the part of the filename after the dot (the period). They are used to provide information about the file. Microsoft document files have a .doc extension. Text files are .txt. One kind of picture file is .jpg These extensions let programs know if the file will work with them. If you try to put a file in a program that is unable to use/read/understand the file it may show a message saying, "This is not a valid extension," meaning I don't understand this kind of file.
The last three or four characters of a file name indicates which program was used to create the file?
It's whats known as a "file extension" File extensions are the last three/four letters after the dot of a file name, and it defines what program is used to open the file. Files ending with .mp3, usually open with Windows Media Player. Files ending with .doc, can be opened with MS Word. Some extensions are proprietary, such as the .pdf extension which can only be opened by Adobe Reader.
What are the default file extensions for ASCII text file?
There are no set file extensions for an ASCII text file, however one that is commonly used is .txt
What program will convert an LBL file extension?
LBL file extension are for Nicelabel template files. Macromedia Dreamweaver and Sage ACT can be used to open lbl file extensions.
What is the extension to a folder?
In operating systems such as UNIX/Linux or Windows it refers to the suffix of a file name, usually letters and or/numbers after a period. It is used as a way to identify the file type (the format and content type of a file), such as an executable file, program data, picture, video, audio, or document. Different file systems enforce different rules on how extensions are used. Some systems don't require extensions at all. Extensions are common mostly out habit and are still useful to quickly identify files in a list.
What file extensions are used to identify command shell scripts?
For windows, you might use .cmd, .bat as common file extensions. Unix doesn't use file extensions as associations, so no file extension needs to be used in the Unix environment. A shell script in Unix is simply a text file with any name that is readable and executable. However, file extensions are typically used in Unix as a documentation aid that states that the file is a shell script. Common extensions are .sh, .csh, .ksh, .tcsh, .zsh, etc.
What the Florida file extensions are used for in Floridash movie development?
What do file extensions like avi, dv, dvd, mpeg mean?
How long are file extensions?
File extensions can range from 1 letter to 7 letters. For example ".A" used with Unix library or ".TORRENT" which stores metadata used for BitTorrent, and even double file extensions such as ".TAR.GZ" formed when a ".TAR" is compressed with a ".gzip".
What are file types and what do they mean?
file types are the ."something" part of a file. They serve to separate and recognize the content of files. (it's most used by windows since unix-like systems use the bash command line (#!path/to/program) with file with no extensions
What is the extension of memory file in DBMS?
Database Management Systems, or DBMS, are software applications specially designed to interact with the user and other applications, as well as the database itself, to analyze data. All files in a software have file name extensions to identify their file types. For memory files .mem is the file name extension.
How do you display file extensions in Google Chrome?
Extensions in Chrome are help to the services that are used. They can be used and viewed in the tools option in the browser.
