Explanation

• The Mughal Emperor who promulgated a new faith entitled “Din-E-Elahi” in 1581 AD was Akbar.

Additional information:

Akbar (1556-1605):

• Emperor Akbar founded the city in by the name of "ILLAHABAS" which later became ALLAHABAD.

• He introduced the new religion as Din-i-llahi.

• He introduced the Mansabdari system.

• Akbar defeated Hemu in the second battle of Panipat.

• He built Ibadat Khana in Fatehpur Sikri.

• He followed the policy of Sulh-i-Kul.

Last verified on 04-10-2026

Explanation

• The Pentagon is the headquarters of the United States Department of Defense (DoD).
• It is located in Arlington County, Virginia, near Washington, D.C.
• Construction started: 11 September 1941
• Completed: 15 January 1943
• It was constructed on an accelerated schedule during World War II.
• The building has 7 floors, including 2 underground levels.
• Architects: George Bergstrom and David J. Witmer.

Last verified on 04-10-2026

Explanation

• An Operating System (OS) is system software.
• It manages computer hardware and provides a platform for running application software.
• It acts as an interface between the user and computer hardware.

Functions of an Operating System:

• Allocates resources
• Monitors activities
• Manages disks and files

Last verified on 02-07-2026

Explanation

• Hazrat Musa (Kaleemullah) and Hazrat Haroon (A.S) were brothers and prophets of God.

Additional information:

• Hazrat Musa (A.S) is buried in Ohud, KSA.
• Hazrat Haroon (A.S) is buried in Jordan.
• Hazrat Haroon (A.S) met the Holy Prophet ﷺ on the 5th heaven.
• Zubaida, wife of Haroon ur Rasheed.
• She was the mother of Al-Ameen and Al-Haroon.

Last verified on 04-10-2026

Explanation

• AD stands for Anno Domini.
• It is a Latin term meaning “in the year of our Lord.”
• It is used for years in the traditional Christian calendar.
• For example, AD 2026 means the year 2026 in the AD system.

Additional information:

• BC: Before Christ
• CE: Common Era
• BCE: Before Common Era

Last verified on 30-09-2026

Explanation

• A computer mouse is a handheld hardware input device.
• It is used to control the cursor in a GUI (Graphical User Interface).
• It helps in pointing, moving, and selecting items on a computer.

Last verified on 04-10-2026

Explanation

• The shortcut key to insert a new slide in a PowerPoint presentation is Ctrl + M.

Additional information:

• Ctrl + N shortcut key used to create a new presentation document.
• Ctrl + S shortcut key used to save a presentation.

Last verified on 29-05-2026

Explanation

1. Al-Fuqara: The poor.
2. Al-Masakin: The needy.
3. Zakat administrators: Those appointed to collect/manage Zakat.
4. Mu’allafatul Qulub: Those whose hearts are to be reconciled.
5. Slaves/Captives: For freeing those in bondage.
6. Debt-ridden: Those unable to repay legitimate debts.
7. Fi Sabilillah: In the cause of Allah.
8. Wayfarers: Stranded travelers in need.

Explanation

• Nitrous oxide, commonly known as laughing gas.
• It is a colorless, non-flammable gas used in medicine.
• Nitrous oxide (N₂O) causes temporary laughing and relaxation.

Additional information:

• Nitrous oxide was discovered by Joseph Priestley in 1772.

Last verified on 18-01-2026

Explanation

• Cache Memory is the fastest memory.
• It is typically located inside or very close to the CPU.

Additional information:

• L1 Cache: Usually the fastest and smallest CPU cache.
• L2 Cache: Larger than L1 but generally slower.
• L3 Cache: Larger and usually shared among CPU cores.

Last verified on 09-08-2026