Explanation

• WAN stands for Wide Area Network.
• It covers a large geographical area, potentially across countries or the whole globe.

Additional information:

• LAN: Local Area Network covers a small area.
• MAN: Metropolitan Area Network generally covers a city.

Last verified on 03-09-2026

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 updated by NA on 06-11-2026

Explanation

• The early response to COVID-19 in Pakistan (2020) was led by National Disaster Management Authority (NDMA).
• Later, a central body was created called National Command and Operation Center (NCOC).
• NCOC was established in April 2020 on the orders of Prime Minister Imran Khan.
• It coordinated national efforts against COVID-19.
• NCOC was officially dissolved on 31 March 2022.

Last verified on 30-04-2026

Explanation

• RAM stands for Random Access Memory.
• It is a type of fast, temporary computer memory.
• It is essentially short-term memory.
• It is the hardware in a computing device where the operating system (OS).

Last verified on 26-04-2026

Explanation

Windows 10 was released on July 29, 2015.

It was first made available for download as a free upgrade for existing Windows 7 and 8.1 users, and later for new purchases.  

Retail and general release: July 29, 2015

Released to manufacturing: July 15, 2015

Initial announcement: September 30, 2014

Explanation

•  HDD stands for hard disk drive (HDD)
  • HDD is a data storage device.
  • It stores the operating system, software, and files.
  • It uses magnetic storage technology.

Last updated: 27 OCT 2026 

Explanation

• Ctrl + Enter inserts a page break in a Word document.
• It moves the cursor to the top of the next page without adding extra paragraphs.
• Useful for starting a new section or chapter.

Additional information:

• Enter – creates a new paragraph
• Shift + Enter – creates a new line without paragraph spacing
• Ctrl + Home – move cursor to the beginning of the document

Last verified on 08-03-2026

Explanation

Old means پرانا

• Ancient means قدیم
• Aged means عمر رسیدہ

Last verified on 19-04-2026

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

• 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