Computers. Microsoft Word 2003.doc. Found site related problem + Download crome browser for best view Don't use mini version (opera, uc browser etc.) File extensions are useful to computer programs and operating systems like Windows or macOS (OS X), and basically telling them, what kind of data and file type they are working with and what associated program opens the file. Which of the following is an image file extension? Solved examples with detailed answer description, explanation are given and it would be easy to understand The word extension should be understood in detail. File extensions are used so that the operating system, or OS, of a computer can recognize the file type. For example, the file extension.txt has an extension of .txt. However this could be confusing as well. Microsoft Word XML 2007. This is the Computer Science Questions & Answers section on & Important File Extensions& with explanation for various interview, competitive examination and entrance test. In general, do not alter the file extension. If you’ve ever opened a document or viewed a picture, you’ve probably noticed these letters at the end of your file. Today there are different types of file extensions that we need to recognize, in order to know which is the most appropriate program to interpret them. When we discuss malicious files and malware infection, it important to mention the .SFX Self-Extracting archive files that were also used by major malware families to infect computers. 5th - 7th grade. File extensions used for computer operating systems internal use and which are required for proper and healthy functionality of any operating system. Plain Text. Refer to the following link: How to use the System File Checker tool to troubleshoot missing or corrupted system files on Windows Vista or on Windows 7 WordPerfect.docx.doc.txt.wpd. The first part consists of the name and the second part of a suffix that marks the file type. The current default file extension for an Excel file is XLSX. For example, all Microsoft Word documents would have a document looking icon with a big W in the middle of it. Prettyheart144. All the windows based computers have .ext files in which .ext denotes files extensions. (1) An extra feature added to a standard programming language or system. Most programs automatically add the correct "file extension"—a 3-letter addition to the end of the filename that identifies the type of file to your computer (.doc = MS Word document; .xls = MS Excel). When you are done, just click Apply and OK , … If you want to open a MAC OS X file in Windows, you may need to add the extension to a MAC OS X file name so Windows can recognize it. This seems to be easier to use for average users. A few of the more common file extensions include EXE , DOC or DOCX , XLS , TXT , PDF , and MP3 . Sometimes you can tell by looking at be file itself, as now days certain file types show a particular icon to identify them by. To be able to identify a file of a particular type, you will require knowing its extension. allain.recorba. Edit. Extensions are important because they tell your computer what icon to use for the file, and what application can open the file. System files are very important group of file formats, which are used by computer operating systems. Files in Windows can only have one extension, the part after the last dot like for instance file SomeEbook.doc.txt.pdf.epub has an extension epub because everything before the last dot is file name, not an extension. Common File Extensions That Are Stored In A Computer DRAFT. Text Files.DOC: Microsoft Word Document.DOCX: Microsoft Word Open XML Document.LOG: Log File.MSG: Outlook Mail Message.ODT: OpenDocument Text Document.PAGES: Pages Document.RTF: Rich Text Format File.TEX: LaTeX Source Document.TIF: Tagged Image File .TIFF: Tagged Image File Format.TXT: Plain Text File… Most common backup tools will back up a list of files and folders you specify. Karina_Hernadez. Types of Computer File Extensions. f. Reboot the computer and check. In Windows PCs, file extensions are used by operating systems to recognize what applications are related to what file types. important file extensions computer awareness and computer knowledge questions answers mcq are important in ssc, upsc, ibps and competitive examination and entrance tests - page 2 A shapefile is one of the spatial data formats that you can work with and edit in ArcGIS. It is more important than ever before to be able to safely store and file computer files securely. Common File Types Common file extensions that are good to know, organized by file format. 9 terms. Prior to Excel 2007, the default file extension was XLS. To view hidden file extensions, under Advanced Settings uncheck the box for Hide extensions for known file types. This is a list of file formats used by computers, organized by type. For example, in the filename "myreport.txt," the .TXT is the file extension. Filename extensions are usually noted in parentheses if they differ from the file format name or abbreviation. All computer programs are made up of files, and these are generally identified in two parts. 22 terms. There is much more dependence on computer technology and the ability to save information than ever before. But, the newer versions of Excel save and open XLS files for the sake of compatibility with earlier versions of the program. Solved examples with detailed answer description, explanation are given and it would be easy to understand Important Computer File Extensions. So having a backup in the cloud is a good idea. The main difference between the two is that XLSX is an XML-based open file format and XLS is a proprietary Microsoft format. For a variety of reasons you should make certain that your computer always shows file extensions. If you are not aware of how important computer file extensions might be to you, it is important that you become a little more aware of what computer file extensions do for you. If not checked, you may put a check mark. Under Windows you can set the system to hide extensions. Microsoft Word 2003. Users Options. 0–9. A file extension, or filename extension, is a suffix at the end of a computer file. If any of these files are missing or corrupted, the operating system usually doesn't work correctly or doesn't start at all. Solved examples with detailed answer description. Browse 500 sets of computer file extensions flashcards. Preview this quiz on Quizizz. Computer File Extensions. This is the Computer Science Questions & Answers section on & Important File Extensions& with explanation for various interview, competitive examination and entrance test. It comes after the period, and is usually two-four characters long. Save. Many operating systems do not limit filenames to one extension shorter than 4 characters, as was common with some operating systems that supported the File Allocation Table (FAT) file system. (2) In DOS and some other operating systems, one or several letters at the end of a filename.Filename extensions usually follow a period and indicate the type of information stored in the file.For example, in the filename EDIT.COM, the extension is COM, which indicates that the file is a command file. Back Up Your Files, Not Your Full System. Which of the following is an image file extension? Microsoft Word XML 2007.docx. Dear Readers, Here goes some important File Name Extensions. Many are based on the TIFF file format, but with manufacturer-specific variations to accommodate the unique characteristics of a specific camera. It indicates the file is a text document. Play this game to review Applications. Only those file types that are not associated with some software installed in your computer display file extensions after file names. 61% average accuracy. File Extension: A file extension (or simply "extension") is the suffix at the end of a filename that indicates what type of file it is. Second one drops everything containing ".xml" (grep returns indices of such strings in 'files' vector; subsetting with negative indices removes corresponding entries from vector). Edit. A computer file extension is commonly a three-character addition that follows the name of a file. Diagrams. You may get 1 or 2 questions from this topic. This is dangerous as some malicious programs will send executable files with a double extension in order to try to fool you into thinking the file is not malicious. For premium access Login / Register. Study sets. / Important Computer File Extensions. Dear Reader, “file extensions” is an interesting topic under computer awareness section. Many Windows 10 users are confused as file extensions can be found in some files not another. A file extension or a file name is the end letters of a filename that are used to identify the type of data file. This alphabetical list of filename extensions contains extensions used by multiple notable applications or services. File-extensions.org library contains thousands of file extensions and the database is still growing. Shapefiles are a simple, nontopological format for storing the geometric location and attribute information of geographic features. Shapefile file extensions. Administrator Nov 04, 2016 Computer Fundamental Miscellaneous 0 comments. In this example case the file name is SomeEbook.doc.txt.pdf, its extension being .epub. Use Cases: Use RAW files to store high quality “digital negatives” of important photos directly from your digital camera. This topic is useful for bank exams as well as other competitive exams. Classes. There are two types of backups you can create. It is very important to know what the file extension is on a file so you will then know what program will open it. For example, the doc extension tells your computer that the file is a Microsoft Word file. Important File Extensions questions and answers of Computer Awareness for private & government jobs, competitive examination and entrance test, interview, online preparation. A file extension, or file name extension, is the letters immediately shown after the last period in a file name. File Extensions are the tags that every data file present inside a computer database has. A file extension or known as filename extension is a suffix at the end of a computer file. 268 times. The basic function of the extension is to tell the operating system the kind of file it is. @⇒ Short cut notes / rapid fire notes / best theory of Important file extensions ⇒ Computer Engineering Multiple Choice Questions / Objective type questions, MCQs, with question and answers, download free PDF. Ext. For example, if you store your sole backup drive next to your computer, you’ll lose all copies of your files if your hardware is ever stolen or damaged in a fire. Computer Awareness: 25 Important File Extensions. Method 2: Perform an SFC scan on your computer. This option should be checked--‘Hide extensions for known file types’. So, it is safe to say that an extension helps in stating the kind of file it is. 10 months ago. 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