File Formats — Set 1
Abbreviations · फाइल फॉर्मेट · Questions 1–10 of 40
What does the abbreviation GIF stand for in the context of image files?
Correct Answer: D. Graphics Interchange Format
GIF stands for Graphics Interchange Format, which is a bitmap image format. It was developed by CompuServe in 1987 and supports both static and animated images. This format is widely used on the web due to its small file size and support for transparency.
What is the full form of the MP3 file format commonly used for audio?
Correct Answer: C. MPEG-1 Audio Layer 3
MP3 is officially known as MPEG-1 Audio Layer 3. It is a coding format for digital audio that uses lossy data compression to reduce file size. This format revolutionized digital music distribution during the late 1990s.
What does PDF stand for in the computer world?
Correct Answer: D. Portable Document Format
PDF stands for Portable Document Format, developed by Adobe in 1992. It is designed to present documents independently of application software, hardware, and operating systems. PDF files preserve all fonts, formatting, and images of any source document.
In web development, what does the PNG image format stand for?
Correct Answer: B. Portable Network Graphics
PNG stands for Portable Network Graphics. It was created as a patent-free replacement for GIF and supports lossless data compression. PNG is preferred for web graphics because it handles detailed images with transparent backgrounds efficiently.
What does the abbreviation AVI stand for in video file types?
Correct Answer: C. Audio Video Interleave
AVI stands for Audio Video Interleave, a multimedia container format introduced by Microsoft. It allows synchronous audio-with-video playback in a single file structure. While older, it remains widely supported by various media players and editing software.
What is the full form of the HTML file extension used for web pages?
Correct Answer: D. Hyper Text Markup Language
HTML stands for Hyper Text Markup Language. It is the standard markup language used to create the structure and layout of web pages. HTML files are interpreted by web browsers to display text, images, and other multimedia.
What does the abbreviation SQL stand for in database file management?
Correct Answer: D. Structured Query Language
SQL stands for Structured Query Language. It is used to communicate with and manipulate relational database management systems. SQL scripts often use the .sql file extension for storing database queries and commands.
What does XML stand for in data storage formats?
Correct Answer: D. Extensible Markup Language
XML stands for Extensible Markup Language. It is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML is primarily used for the representation of arbitrary data structures.
In audio technology, what does WAV stand for?
Correct Answer: B. Waveform Audio File Format
WAV stands for Waveform Audio File Format. It is an audio file format standard developed by Microsoft and IBM for storing an audio bitstream on PCs. WAV files are typically uncompressed, providing high audio quality but resulting in large file sizes.
What does the abbreviation CSV stand for in spreadsheet files?
Correct Answer: C. Comma Separated Values
CSV stands for Comma Separated Values. It is a simple file format used to store tabular data, such as a spreadsheet or database. Each line of the file is a data record, and each record consists of one or more fields separated by commas.