Explanation

• BIOS stands for Basic Input Output System.

Additional information:

• BIOS is a firmware stored on a computer’s motherboard.
• Initializes hardware during booting and provides runtime services.
• Acts as an interface between operating system and hardware.

Last verified on 04-02-2026

Explanation

• The shortcut key to insert a new slide in a PowerPoint presentation is Ctrl + M.

Additional information:

• Ctrl + N shortcut key used to create a new presentation document.
• Ctrl + S shortcut key used to save a presentation.

Last verified on 29-05-2026

Explanation

• URL stands for Uniform Resource Locator.
• It is a specific type of Uniform Resource Identifier (URI).
• Domain: World Wide Web
• First published: 1994
• Latest version: Living Standard, 2023

Used:

• Web page (HTTP/HTTPS)
• File transfer (FTP)
• Email (mailto)
• Database access (JDBC)

Last verified on 08-06-2026

Explanation

• Manchhar Lake is the largest natural freshwater lake in Jamshoro Sindh Pakistan.
• It collects water from the Kithar mountain range.
• It is one of South Asia's largest.
• It covers an area of 23.5 km (14.6 mi)
• It is the part of Indus River basin.

Last verified on 31-03-2026

Explanation

• Date: 26 October 1947
• Document: Instrument of Accession
• Ruler: Maharaja Hari Singh
• State: Jammu and Kashmir
• Legal Basis: Indian Independence Act 1947

Last verified on 11-06-2026

Explanation

• HTTP stands for Hypertext Transfer Protocol.
• It is a protocol for fetching resources such as HTML documents.
• It provides secure communication over a computer network.
•  It can also be used to fetch parts of documents to update Web pages on demand.
• https://www.google.com is called the URL.

Last verified on 04-06-2026

Explanation

• Muawiya I
• Reign: 661–680 AD

• Marwan II
• Reign: 744–750 AD

• The Umayyad Caliphate was the first major Islamic dynasty after the Rightly Guided Caliphs.
• It was founded after the end of the Rashidun Caliphate in 661 AD.
• The dynasty ruled a vast empire from Spain to Central Asia.
• It ended in 750 AD after defeat by the Abbasids.

Last verified on 31-05-2026

Explanation

• Maulvi Nazir Ahmad Dehlvi, also known as Deputy Nazir Ahmad.
• Born: 1830, Rehar, India
  
• Died: May 3, 1912, Delhi, India
• Nationality: Indian

Last verified on 16-05-2026

Explanation

• The Indus River is the longest and most important river in Pakistan
• Flow from Country China, India, Pakistan
• Flows from State Ladakh, Punjab, Khyber Pakhtunkhwa, Sindh, Gilgit-Baltistan, Tibet
• Sources of water Tibetan Plateau, Senge Zangbu, Gar River
• Tributaries Sutlej River, Chenab River, Jhelum River, Ravi River,
• River Sindh Length 3,180 km
• Mouth of the Arabian Sea near Thatta

Explanation

• Under the Treaty of Amritsar in March 1846, the British government sold Kashmir to Gulab Singh for 7.5 million Nanakshahee rupees.
• Gulab Singh was subsequently bestowed with the title of Maharaja.

Last verified on 01-05-2026