FIA

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.

The Gobi Desert is located in northern China and southern Mongolia, making option D the correct answer. The other options list regions where the Gobi Desert is not found.

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

Captain Muhammad Sarwar Shaheed was the first recipient of the Nishan-i-Haider, Pakistan's highest military award for bravery, awarded posthumously for his actions in the 1948 Kashmir conflict.

Sindh is the smallest province of Pakistan by area, smaller than Khyber Pakhtunkhwa (KPK) and Punjab. Therefore, option A is correct.

The synonym of 'Analyse' is 'Examine' because both involve carefully studying or inspecting something. The other options do not have similar meanings.

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.

PB is the abbreviation for Petabyte, a unit of digital information storage. 'Plumber' is unrelated to this abbreviation in computer science context, so option A is correct.

Lyallpur is the former name of Faisalabad, a major city in Pakistan. The city was renamed Faisalabad in 1977 in honor of King Faisal of Saudi Arabia.