General Knowledge

Trygve Lie was the first Secretary-General of the United Nations, serving from 1946 to 1952. The other options are either subsequent Secretaries-General or incorrect names.

"The Clash of Civilizations" is a well-known theory and book written by Samuel P. Huntington, making option B the correct answer.

The keys labeled F1 to F12 on a keyboard are known as Function keys because they perform specific functions depending on the software or operating system in use.

Ctrl + Y is the standard keyboard shortcut for the 'Redo' action, which reverses the last 'Undo' command. This is widely used in many software applications to restore the last undone action.

Facebook was launched in 2004 by Mark Zuckerberg and his college roommates. Therefore, the correct answer is 2004.

IBM stands for International Business Machines, which is the correct full form of the acronym IBM. The other options are incorrect expansions of the acronym.

FIA stands for Federal Investigation Agency, which is the correct full form of the acronym. The other options are incorrect expansions of FIA.

The study of ancient societies primarily involves examining material remains such as artifacts and structures, which is the focus of Archaeology. History studies past events more broadly, and Anthropology studies humans and cultures, but Archaeology specifically focuses on ancient societies through physical evidence.

Yemen is known to have some of the slowest internet speeds globally due to infrastructure challenges and ongoing conflicts, making it the correct answer among the options provided.

A landlocked country is one that is completely surrounded by land and has no coastline or direct access to the ocean. Therefore, option B correctly defines a landlocked country.