general knowledge Online Quiz - 4010

CLA is the file extension for Clarion source files. Clarion is a database-oriented programming language, and .CLA files contain source code written in this language. This is a correct technical identification.

DTD stands for Document Type Definition, which defines the structure and legal elements of an XML document. It's a fundamental concept in XML markup languages. This is the correct and standard definition.

FITS stands for Flexible Image Transport System, which is the standard data format used in astronomy for storing images and data. It's designed for scientific imaging and can handle multidimensional data arrays.

ELF stands for Executable and Linking Format (or Executable Linking Format), which is a common file format for executable files, object code, and shared libraries in Unix-like operating systems, particularly Linux.

FMV stands for Full Motion Video, which refers to video content that plays at full frame rate (typically 24-60 fps) creating smooth, lifelike motion. This term was commonly used in early multimedia and CD-ROM games to distinguish from choppy or low-frame-rate video.

O. Henry was the pen name of William Sydney Porter (spelled Sydney in some sources). He was an American writer known for his short stories with twist endings, including 'The Gift of the Magi' and 'The Ransom of Red Chief'.

Isaac Asimov was born Isaak Yudovich Ozimov in Petrovichi, Russia. He emigrated to the United States with his family at a young age and became one of science fiction's most prolific and influential authors, creating the Foundation series and the Robot series.

Herge was the pen name of Georges Remi, the Belgian cartoonist who created The Adventures of Tintin. His pseudonym comes from the reversed pronunciation of his initials (R.G.) in French, making 'Herge'. He is one of the most influential comics artists in European history.

Ayn Rand was born Alisa Zinovyevna Rosenbaum in Russia in 1905. She adopted the pen name after moving to the United States, creating a distinct identity for her philosophical and literary works. The other options are fictional names or unrelated to her actual birth name.

Mark Twain was the pen name of Samuel Clemens, one of America's most famous authors. He chose this name from his steamboat piloting days on the Mississippi River, where 'mark twain' meant the water was two fathoms deep and safe for navigation. Charles Dodgson was actually Lewis Carroll's real name, not Twain's.

Voltaire was the pen name of François-Marie Arouet, a leading figure of the French Enlightenment. He adopted this name after spending time in the Bastille prison, creating a new identity that would become synonymous with wit, satire, and philosophical criticism. The other options are famous French figures but not Voltaire's actual name.

Lewis Carroll was the pen name of Charles Dodgson, an English mathematician and writer best known for 'Alice's Adventures in Wonderland.' He created this pseudonym to separate his academic work from his creative writing, and it became one of the most famous pen names in literary history. Option B correctly identifies his birth name.