Explanation

• The highest waterfall in the world is Angel Falls.
• Country: Venezuela
• Elevation: 1,283 metres
• Height: 979 metres
• Longest drop: 807 metres
• The waterfall is named after Jimmie Angel, a U.S. aviator who was the first person to fly over the falls.

Last verified on 27-09-2026

Explanation

• The Indian National Congress (INC) was formed on 28 December 1885 in Bombay (now Mumbai), British India.
• The first session was held at Gokuldas Tejpal Sanskrit College.
• Headquarters: New Delhi, India
• Founder: Allan Octavian Hume (with support from Indian leaders)
• First President: Womesh Chunder Bonnerjee
• Purpose: To represent Indian political interests and later lead the Indian independence movement.

Last verified on 11-07-2026

Explanation

• F5 key is used to refresh or reload a web page.
• It updates the page to show the latest content.
• Commonly used in browsers like Google Chrome and Mozilla Firefox.

Additional information:

• Ctrl + R → Refresh page
• Ctrl + Shift + R → Hard refresh (clear cache)
• F11 → Full screen mode
• Ctrl + T → Open new tab
• Ctrl + W → Close current tab

Last verified on 19-04-2026

Explanation

• IP stands for Internet Protocol.
• It is a set of rules used to address and route data between devices on a network.
• Every device on an IP network can be identified using an IP address.

Additional information:

• IPv4: Uses 32-bit addresses.
• IPv6: Uses 128-bit addresses.
• Example of IPv4: 192.168.1.1

Last verified on 27-09-2026

Explanation

• Nanga Parbat is part of the Western Himalayas in Gilgit-Baltistan.
• It is also locally known as Diamer.
• The peak, meaning "Naked Mountain".
• Stands at 8,126 m (26,660 ft).
• 9th-highest mountain globally.
• Also called the "Killer Mountain."
• It was first ascended on July 3, 1953.
• Shehroze Kashif recently became the youngest Pakistani to summit it.

Last verified by on 16-05-2026

Explanation

• Ctrl + X → Cut (remove selected text)

Additional information:

• Ctrl + R → Align text to the right
• Ctrl + E → Center align text
• Ctrl + J → Justify paragraph
• Ctrl + L → Align text to the left
• Ctrl + Q → Remove paragraph formatting (reset to default left alignment)

Last verified on 10-06-2026

Explanation

• Moscow is the capital and largest city of Russia
• Founded in 1147

Additional information:

• Russia's currency is Ruble.
• Russia's official language is Russian.
• Russia located is in Continent Europe/ Asia.
• Russia's primary religion is Christianity.
• Russia Parliament called Duma & Federal Council.L

Last updated by NA on 09-09-2026

Explanation

• Capital: Tripoli
• Currency: Libyan Dinar
• Official language: Arabic
• Continent: Africa
• Religion: Islam

Additional information:

Memory Trick

DINAR → Countries using the dinar include:

• K — Kuwait
• S — Sudan

J-A-I-L

• J — Jordan
• A — Algeria
• I — Iraq
• L — Libya

Last verified on 27-09-2026

Explanation

• Date: 24 June 1945
• Presided by: Lord Wavell
• Place: Viceregal Lodge, Simla
• Main parties: Congress & All India Muslim League
• Purpose: Formation of Executive Council and constitutional settlement

Last verified on 14-05-2026

Explanation

F7

F7 does a spelling and grammar check in Microsoft Word

F1

Opens the help menu when pressed with the Windows button. 

F2

Allows you to edit the selected folder or file name in Windows Explorer & Cell 

F3

Opens search feature in Windows Explorer 

F4

Alt + F4 closes window 

F5

Starts slideshow in PowerPoint

Refreshes Internet browser pages 

F6

Goes to the next page in a split screen in Microsoft Word

F8

In Excel, enables extend mode for arrow keys

F9

Refreshes document in Microsoft Word

F10

Opens menu bar

F11

Exits and enters full-screen mode in browsers

F12

Opens Save as in Word