Explanation

• ROM stands for Read Only Memory.
• It is a type of non-volatile memory.
• So its contents are retained when power is turned off.
• ROM stores important instructions such as firmware and boot instructions.

Additional information:

• RAM → Random Access Memory
• PROM → Programmable Read Only Memory
• EPROM → Erasable Programmable Read Only Memory

Last verified on 08-08-2026

Explanation

• Name: Sukkur Barrage (Lloyd Barrage)
• Location: Sukkur, Sindh, Pakistan
• Construction Period: 1923–1932
• Length: About 2 km (1 mile)
• Number of Canals: 7

Additional information:

Other major barrages on the Indus River include:

• Guddu Barrage (1957–1962)
• Taunsa Barrage (1958–1959)
• Chashma Barrage (1966–1971)
• Kotri Barrage (1955–1959)

Last verified on 14-03-2026

Explanation

• Surah Ar-Rahman is popularly known as "Zeenat-e-Quran" (The Beauty/Adornment of the Qur'an).
• It is the 55th Surah of the Qur'an.
• It contains 78 verses (Ayat).

Additional information:

• Surah Al-Fatihah – Umm-ul-Kitab (Mother of the Book), Umm-ul-Quran, As-Sab'ul Mathani
• Surah Al-Baqarah – Fustat-ul-Quran (The Tent of the Qur'an)
• Surah Yasin – Heart of the Qur'an (Qalb-ul-Quran)
• Surah Al-Ikhlas – One-third of the Qur'an in reward

Last verified on 14-07-2026

Explanation

• Unless means "if not" (اگر نہیں), so it already expresses the condition.
• The sentence means: Without working hard, she cannot pass.

Last verified on 18-07-2026

Explanation

• RAM and Cache are volatile memories.
• It means their data is lost when power is turned off.
• Volatile memory requires continuous power to retain data.
• RAM is used for running programs and storing temporary data.
• Cache is a high-speed memory that stores frequently used data for the CPU.

Additional information:

• ROM is non-volatile and retains data without power.

Last verified on 16-02-2026

Explanation

• Maulana Mazharuddin Shaheed gave the title "Quaid-e-Azam" to Muhammad Ali Jinnah in 1938.
• The title means "Great Leader."

Additional information:

• Born: 25 December 1876, Karachi
• Died: 11 September 1948, Karachi

Last verified on 06-07-2026

Explanation

• UNO Motto: “It’s your world!” (commonly used awareness slogan)

Additional information:

• UNO Founded: 24 October 1945 (after World War II 1939–1945)
• Headquarters: Manhattan, New York City
• Member States: 193 countries
• Official Languages (6): Arabic, Chinese, English, French, Russian, Spanish
• Pakistan Joined UNO: 30 September 1947

Last verified on 10-06-2026

Explanation

• Vitamin D is essential for healthy bones.
• Its deficiency leads to Rickets in children and Osteomalacia in adults.
• Sunlight is the best natural source of Vitamin D.

Additional information:

Deficiency effects:

• Bone pain
• Weak bones
• Skeletal deformities

Other Vitamin Deficiencies:

• Vitamin A: Night blindness
• Vitamin C: Scurvy
• Vitamin B7 (Biotin): Hair fall

Last verified on 17-01-2026

Explanation

Explanation

• Masjid al-Qiblatain is located in Medina.
• It is where Prophet Muhammad (P.B.U.H) changed the direction of prayer (Qibla) from Masjid al-Aqsa to Masjid al-Haram
• During the Zuhr prayer.
• The mosque has two domes and two minarets.
• It was founded by Sawad ibn Ghanam ibn Ka'ab and first opened in 1987.
• It is traditionally believed to have been built by Abraham and Ishmael.

Last verified on 30-03-2026