Explanation

• F7 is the shortcut key used to check Spelling and Grammar in Microsoft Word.

Additional information:

Key Function Keys (F1–F12)

1. F1 – Opens Help
2. F2 – Rename selected file/folder (Windows) / Edit active cell (Excel)
3. F3 – Opens Search
4. F4 – Alt + F4 closes the active window
5. F5 – Refreshes browser / Starts Slide Show in PowerPoint
6. F6 – Moves to the next pane in Microsoft Word
7. F7 – Spelling & Grammar Check
8. F8 – Enables Extend Mode in Excel
9. F9 – Updates/Refreshes fields in Microsoft Word
10. F10 – Activates the Menu Bar
11. F11 – Full-screen mode in browsers
12. F12 – Save As in Microsoft Word

Last verified on 09-07-2026

Explanation

• Independence date: 16 December 1971
• New name: Bangladesh
• Previous name: East Pakistan / East Bengal
• Event: Bangladesh Liberation War (1971)
• Region: South Asia

Last verified on 25-06-2026

Explanation

• Artist: Leonardo da Vinci (1452–1519)
• Painting Period: 1503–1519
• Origin: Italy
• Current Location: Louvre Museum, Paris, France
• Famous Features: Mysterious smile, sfumato technique, widely copied and recognized globally

Last verified on 18-01-2026

Explanation

• VPN stands for Virtual Private Network.
• It creates a secure and encrypted connection over the internet to protect user data and privacy.
• A VPN masks the user's IP address and helps hide their browsing activity.
• It is commonly used for secure remote access and online privacy.

Last verified on 08-07-2026

Explanation

• Phishing is a cybercrime where fake emails, messages, or websites are used to steal sensitive information like passwords or bank details.
• It tricks users into believing the message is from a trusted source.
• Criminals often use social media, email, or SMS for phishing attacks.
• The main goal is identity theft or financial fraud.

Last verified on 21-06-2026

Explanation

• The Magna Carta was signed by King John of England on 15 June 1215 AD.
• Official Name: Magna Carta Libertatum ("Great Charter of Liberties").
• It was agreed at Runnymede, near Windsor, England.
• The charter limited the powers of the king and established that everyone, including the monarch, was subject to the law.
• It protected the rights of the Church and the barons against unlawful imprisonment.

Last verified on 07-07-2026

Explanation

• First Commander-in-Chief: General Sir Frank Messervy (Aug 1947 – Feb 1948)

• Second Commander-in-Chief: General Sir Douglas Gracey (Feb 1948 – Jan 1951)
• First Muslim Commander-in-Chief: General Muhammad Ayub Khan (1951)

Explanation

Python is widely considered the most common and popular language for Artificial Intelligence 

Due to its simplicity, readability, and a vast ecosystem of libraries and frameworks specifically designed for AI and machine learning tasks. 

Explanation

• Prophet Muhammad entrusted the key to Uthman ibn Talha (RA)
• This took place after the Conquest of Makkah (8 AH / 630 AD).
  
• The descendants of Uthman ibn Talha, known as the Al-Shaibi family
• The Prophet (SAW) declared the trust would remain with that family forever.
• The role of the keykeeper is called Sadanah al-Kaaba. 

Last updated by NS on 06-09-2026​

Explanation

• Total amendments: 27
• Constitution adopted: 14 August 1973
• First Amendment: 1974
• Major Amendment: 18th Amendment (2010) – strengthened provincial autonomy.
• Latest Amendment: 27th Amendment

Last verified on 10-06-2026