Explanation

• Current Position: 72nd U.S. Secretary of State
• Assumed Office: 21 January 2025
• President: Donald Trump
• Preceded by: Antony Blinken
• Nationality: American
• 
  

Last verified on 15-07-2026

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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

Explanation

• A single page of a PowerPoint presentation is called a Slide.
• A slide is a single screen/page that contains text, images, charts, videos, or other presentation elements.
• A collection of slides forms a PowerPoint presentation.
• PowerPoint is a presentation software developed by Microsoft.
• Slides can be displayed using Slide Show mode.
• The default PowerPoint file extension is .pptx.

Last verified on 07-08-2026

Explanation

• Type: Impact Printer
• Printing Method: Pins strike an ink ribbon
• Common Pin Configurations: 9-pin, 24-pin
• Output: Text and graphics
• Main Advantage: Can print multi-part forms

Last verified on 07-08-2026

Explanation

• Carbon dioxide (CO₂) is used in fire extinguishers.
• It extinguishes fire by displacing oxygen and cooling the burning material.
• CO₂ fire extinguishers are especially effective for electrical and flammable liquid fires.
• Carbon dioxide is a colorless and non-flammable gas.
• It leaves no residue after use.

Last verified on 09-07-2026

Explanation

The shortcut key to select Text in MS Word is the Shift key + use mouse.

Additional information:

Crtl + S to save the document

Crtl + R to align a paragraph in the current document

Crtl + Y is a keyboard shortcut most often used to redo an action reversed using the undo command

Explanation

UNIX is an operating system that was originally AT&T.

UNIX development started in 1969 at the Bell Labs research center by Ken Thompson and Dennis Ritchie.

UNIX was widely used for Internet servers, workstations, and mainframe computers.

Explanation

• In March 1929, Muhammad Ali Jinnah presented his 14 Points during a Muslim League session in Delhi to protect Muslim rights and interests.
• He had left for England in May 1928.
• He had returned after six months.
• The Nehru Report of 1928 influenced these points, which were consolidated with help from Muhammad Ali Jauhar.
• Jinnah’s Fourteen Points (1929) aimed to safeguard Muslim rights in British India.

They included:

1. Federal constitution with provincial powers.
2. Provincial autonomy.
3. No constitutional changes without state agreement.
4. Adequate Muslim representation in legislatures.
5. Muslim representation in services and self-governing bodies.
6. 1/3rd Muslim representation in the Central Legislature.
7. 1/3rd Muslim members in central and state cabinets.
8. Separate electorates.
9. No bill passed if 3/4th of a minority opposes it.
10. Reorganisation should not affect Muslim majorities in Bengal, Punjab, and NWFP.
11. Separation of Sindh from Bombay Presidency.
12. Reforms in NWFP and Balochistan.
13. Full religious freedom.
14. Protection of Muslim religious, cultural, educational, and linguistic rights.

Explanation

Fatima bint al-Khattab was a Companion of the Islamic prophet Muhammad.

She was the sister of Umar ( r. 634–644) and Zayd ibn al-Khattab.

Explanation

Astronomy is the study of everything in the universe beyond Earth's atmosphere.

That includes objects we can see with our naked eyes, like the Sun , the Moon , the planets, and the stars