Explanation

• The Indus Waters Treaty was signed on September 19, 1960, in Karachi.
• It was signed between Pakistan (President Ayub Khan) and India (Prime Minister Jawaharlal Nehru).
• It was brokered by the World Bank.

It became effective on April 1, 1960.

• Western Rivers (given to Pakistan): Indus, Jhelum, Chenab
• Eastern Rivers (given to India): Ravi, Beas, Sutlej

Last verified on 30-03-2026

Explanation

• Liaquat Ali Khan was assassinated on 16 October 1951.
• Age: 56 years
• He was Pakistan’s first Prime Minister.
• Birth: 1 October 1895
• Place of assassination: Company Bagh (Liaquat Bagh), Rawalpindi
• Title: Shaheed-e-Millat (Martyr of the Nation)
• His assassin Syed Akbar was immediately killed on the spot by police.

Last verified on 01-05-2026

Explanation

• "Jinnah of Pakistan" was written by Stanley Wolpert.
• It was published in 1984.
• The book is a famous biography of Muhammad Ali Jinnah, covering his public and private life.
• It describes Jinnah’s journey from his birth in 1876 to his death in 1948.
• Stanley Wolpert was an American historian known for his works on South Asian history.

Last verified on 20-06-2026

Explanation

• Length: Old – 1,046 km, New – 1,058 km (both accepted in MCQs)
• Divisions: Sindh Coast – 270 km, Makran Coast – 720 km
• Major Location: Most of the coastline is in Balochistan
• Geographical Areas: Gwadar, Lasbela, Karachi, Thatta Coast
• Borders: Thatta Coast from Korangi Creek to Sir Creek; Rann of Kutch from Badin to Tharparkar

Last verified on 15-01-2026

Explanation

• DOS stands for Disk Operating System.
• It is an early type of computer operating system used to manage files and programs.
• It works through text-based commands (command line).
• A famous example is MS-DOS used in early PCs. 
• Dennis Ritchie is the father of MS-DOS.
• It was developed in 1982.

Last verified on 19-04-2026

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

Only 11 heroes have received Nishan-e-Haider in Pakistan’s history.

Nishan-e-Haider means “Emblem of the Lion”.

It is Pakistan’s highest military award for bravery.

Additional information:

1. Muhammad Sarwar – Punjab Regiment, Captain, 1947 War, 27 July 1948
2. Saif Ali Janjua – 5/18 Azad Kashmir Regiment, Naik, 1947 War, 26 October 1948
3. Tufail Mohammad – 13 Punjab Regiment, Major, 1958 Skirmishes, 7 August 1958
4. Raja Aziz Bhatti – 17 Punjab Regiment, Major, 1965 War, 10 September 1965
5. Rashid Minhas – No. 2 Fighter Conversion Unit, Pilot Officer, 1971 War, 20 August 1971
6. Muhammad Akram – 4 Frontier Force Regiment, Major, 1971 War, 5 December 1971
7. Shabbir Sharif – 6 Frontier Force Regiment, Major, 1971 War, 6 December 1971
8. Muhammad Hussain – 20 Lancers, Sowar, 1971 War, 10 December 1971
9. Muhammad Mahfuz Janjua – 15 Punjab Regiment, Lance Naik, 1971 War, 17 December 1971
10. Karnal Sher Khan – 12 Northern Light Infantry, Captain, Kargil War, 5 July 1999
11. Lalak Jan – 12 Northern Light Infantry, Havildar, Kargil War, 7 July 1999

Last verified on 18-01-2026

Explanation

An IP address is a unique address that identifies a device on the Internet or a local network.

IP stands for "Internet Protocol." 

It is the set of rules governing the format of data sent via the Internet or local network.

E-mail Address:

This identifies a user's mailbox for sending and receiving email, not the computer itself. 

Street Address:

This is a physical address and is not used to identify a computer on the internet. 

Login Password:

This is used to authenticate a user and gain access to an account or device, not to identify the device on the network. 

Explanation

Alt + F4 keyboard shortcut to close an app or program on Windows

Confused question

Ctrl+F4 is the shortcut key to an application or a window

Alt + F4: Close the current app or window.

Alt + Tab: Switch between open apps or windows.

Explanation

• The operating system is also called the interface  between the user and the computer
• ..
• The Operating System is the Interface between the user and the computer.
• It is called the Interface because it converts the commands the user gives to a language that the computer can understand (machine language) and vice versa.
• Multiple operating systems are available such as Windows, Mac OS, and Linux.
• ..
• virus protection is not the function of the operating system
•  Real-time system operating system reads and reacts in actual time