Explanation

• FTP stands for File Transfer Protocol.
• FTP is a communications protocol used to send files from computer to computer
• FTP does not use encryption.
• FTP is built on a client-server model 
• FTP first Introduction: April 16, 1971

Last verified on 12-10-2026

Explanation

• OCR stands for Optical Character Recognition
• OCR converts text in scanned documents or images into machine-readable text.
• It is used to digitize printed books and documents.

Explanation

• Pakistan Television (PTV) started its live transmission on November 26, 1964
• At the pilot station in Lahore.
• The initial broadcasts were entirely live, as video tape recording (VTR)

Additional information:

• 2nd, in Dhaka in 1965.
• 3rd, in Rawalpindi-Islamabad in 1965.
• 4th Karachi in 1966.

Last updated by NA on 16-07-2026

Explanation

• The Pacific Ocean is the largest and deepest ocean on Earth.
• It covers about 30% of the Earth's surface.
• It contains 97% of the Earth's water.
• The Mariana Trench, the deepest part of the ocean.
• It is located in the Pacific.
• The Arctic Ocean is connected to the Pacific Ocean via the Bering Strait.

Additional information:

• The Arctic Ocean is the Smallest Ocean of the world.
• Oceans cover 71% of the Earth's surface.
• The Indian Ocean is the warmest, with the Persian Gulf being the hottest area.
• The Diamantina Trench is the deepest point in the Indian Ocean.
• Jordan does not have an ocean.

Last verified on 17-03-2026

Explanation

• Thar Desert is the largest desert in Pakistan.
• It is the only subtropical desert in Asia.
• It is the 3rd largest in Asia.
• It spans an area of 175,000 square kilometers.
• It covers large areas of Pakistan and India.

Pakistan hosts five major deserts which were historic forests:

1. Cholistan (Bahawalpur, Punjab)
2. Thal (Bakhar district of Punjab)
3. Katpana desert (Sakardu)
4. Kharan desert (Balochistan)
5. Thar desert (Sindh)

Last verified on 02-04-2026

Explanation

• The Sahara Desert is the world's largest hot desert.
• Location: North Africa
• Area: About 9,200,000 km²
• Length: About 4,800 km
• Continent: Africa

Additional information:

• Coldest desert: Antarctic Desert

Last verified on 27-09-2026

Explanation

1 byte equals 8 bits.

Additional Information

Last verified on 12-10-2026

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

• Bravery means بہادری
• Boldness means دلیری

Last verified on 12-10-2026

Explanation

• Nigeria Capital is Abuja.
• Nigeria Currency is Naira.
• Nigeria official language is English.
• Nigeria located is in Continent Africa.
• Nigeria Primary Religion is Christianity, Islam.

Last verified on 12-10-2026