Explanation

• Third Generation (1965–1971): Integrated Circuits (ICs)
• A small semiconductor chip, usually made of silicon.
• Contains many tiny electronic components, including transistors/MOSFETs.

Additional information:

• First Generation (1946–1959): Vacuum tubes
• Second Generation (1959–1965): Transistors
• Third Generation (1965–1971): Integrated Circuits (ICs)
• Fourth Generation (1972–1980): VLSI and microprocessors

Explanation

• BCC stands for: Blind Carbon Copy
• Used in: Email communication
• Purpose: Hides recipient email addresses from other recipients

Additional information:

• CC (Carbon Copy): Recipients are visible to all
• BCC: Recipients are hidden from everyone except the sender

Last verified on 16-01-2026

Explanation

The F4 key is commonly used to repeat the last action in programs like Microsoft Word and Excel.

For example, if you format text or perform a specific action, pressing F4 will repeat it.

Last updated question by NA on 07 May 2026

Explanation

• Total bones in adult human body = 206
• At birth = 270–300 bones (fuse to become 206)

The total bones of our body can be divided into:

• Axial skeleton = 80 bones
• Appendicular skeleton = 126 bones

Additional information:

• Newborn baby has 300 bones
• Longest bone = Femur
• Shortest bone = Stapes
• Bones in human skull = 22

Last verified on 30-03-2026

Explanation

• OPEC stands for Organization of the Petroleum Exporting Countries.
• Founded: 1960
• Headquarters: Vienna, Austria
• Purpose: Coordination and unification of petroleum policies among member countries.

Last verified on 28-09-2026

Explanation

Berlin is the capital, largest city, and a federal state of Germany

Additional information

• The currency of Germany is the Euro.
• The official language is German.
• Located in Continent Europe.
• Primary Religion is Christianity.
• Head of Govt is Chancellor Olaf Scholz.
• Parliament is called Bundestag (Lower House) & Bundesrat (Upper House).

Tricks for Remember

EURO

 BIG -FAN-PI –SMS

Mind Trick : BIG FAN of PI and wished through SMS

**BIG**

B-Belgium

I-Ireland

G-Germany

**FAN**

F-France

A-Austria

N-Netherland

**PI**

P-Portugal

I-Italy

**SMS**

S-Spain

M-Malta

S-Solvaria

Last updated: NA on 18-02-2026

Explanation

• Inventor: Thomas Alva Edison.
• Country: United States.
• Practical incandescent bulb: 1879.
• Other contributions: Electric power, sound recording, motion pictures.
• Famous invention: Phonograph.

Last verified on 03-09-2026

Explanation

Explanation

• Mercury is the closest planet to the Sun, followed by Venus.
• Called an inner planet because it orbits inside Earth’s orbit.
• Number of moons: 0 (Mercury has no natural satellites).
• Size: Smallest planet in the solar system.
• Nickname: Swift Planet, due to its fast orbit around the Sun (≈88 days per orbit).

Last verified on 17-03-2026

Explanation

• Ameer Khusro is considered the first poet of Pashto and Urdu.
• Credited with invention of the sitar
• Wrote ghazals, qawwalis, and riddles
  

Additional information:

• Full Name: Ab'ul Hasan Yamīn ud-Dīn Khusrau
  Born: 1253, Patiyali, India
  Died: October 1325, Delhi, India
  Burial Place: Hazrat Nizamuddin Aulia Dargah, New Delhi, India

Other Related Poets:

• Baba Farid: First Punjabi poet, known for Sufi poetry.
• Allama Iqbal: National poet of Pakistan, philosopher and visionary.
• Hassan Bin Sabit: First poet of Islam, composed poetry praising Prophet Muhammad (PBUH).

Last verified on 20-01-2026