Computer

Which audio file format uses lossy compression to significantly reduce file size while maintaining reasonably good sound quality?

Which audio file format stores sound in an uncompressed form, preserving full audio quality at the cost of larger file size?

Which video file format/container is one of the most widely used and compatible formats for storing digital video?

Which compressed archive file format bundles multiple files together and reduces their total size, widely supported across operating systems?

Which file format is specifically used for storing tabular data as comma-separated plain text values, easily opened by spreadsheet software?

Which lightweight, human-readable data-interchange format uses key-value pairs and is widely used in web APIs, such as {"name": "Raj"}?

Which markup-based data format uses custom nested tags, like <name>Raj</name>, to structure and describe data?

Which data compression method reduces file size without losing any original data, allowing perfect reconstruction, as used in ZIP or PNG?

Which data compression method reduces file size by permanently discarding some data, commonly used for images and audio like JPG or MP3?

Which compressed archive file format, developed as an alternative to ZIP, often achieves higher compression ratios and uses the .7z extension?

Which compressed archive file format, common on Windows, requires proprietary software like WinRAR to create but can typically be opened by many tools?

Which disk image file format contains an exact byte-for-byte copy of an optical disc's contents, commonly used to distribute software or install media?

Which Windows file format contains a program that can be directly run or launched by the operating system?

Which Windows file format contains shared code and functions that multiple programs can use, rather than being run directly by a user?

Which practice describes distributing copies of a database across multiple servers to improve availability and fault tolerance?

Which technique splits a large database into smaller, more manageable pieces distributed across multiple servers, improving scalability?

Which term describes a database that is spread across multiple physical locations or servers, rather than being centralized in one place?

Which record, maintained internally by a database system, chronologically tracks all changes for recovery and consistency purposes?

Which value, calculated from a set of data, is used to verify data integrity by detecting accidental changes or corruption during transfer?

Which broad term describes the overall accuracy, consistency, and reliability of data maintained throughout its lifecycle?

Which process checks that data entered into a system meets required formats, ranges, or rules before being accepted?

Which security practice protects stored data by converting it into unreadable form, so it remains protected even if physical storage is compromised?

Which role is primarily responsible for managing, maintaining, securing, and optimizing an organization's databases?

Which term describes an unwanted, unintentional duplication of the same data stored in multiple places within a database?