Explanation

• A Modem (Modulator-Demodulator) converts digital signals into analog signals and vice versa.
• It is used to connect computers to the internet via telephone lines or other networks.

Additional information:

• Switch – connects multiple devices in a network
• Hub – basic network connector
• Repeater – boosts signal strength
• Router – directs internet traffic

Last verified on 19-04-2026

Explanation

• The Berlin Wall fell on 9 November 1989.
• It separated East Germany and West Germany during the Cold War.
• The fall symbolized the end of division in Europe.
• It marked the beginning of the end of the Cold War.
• Germany was officially reunified on 3 October 1990.

Additional information:

• Start of construction → 13 August 1961
• Length of wall → 155 km
• Height → 3.6 meters

Last verified on 20-04-2026

Explanation

• Ctrl + N is to open a new document in MS Word.

Additional information:

• Ctrl + M -- Indent the paragraph.
• Ctrl + B -- Bold highlighted selection.
• Ctrl + D -- Font options.
• Alt + F -- File menu options in the current program.
• Alt + E -- Edits options in the current program.

Last verified on 19-04-2026

Explanation

• AI stands for Artificial Intelligence.
• It refers to machines that can think, learn, and make decisions like humans.
• AI is widely used in computers, mobile apps, and robotics.
• It helps in tasks like voice recognition, image detection, and automation.
• This is used in 5th generation computers.

Last verified on 19-04-2026

Explanation

• Kashmir was sold for 7.5 million Nanakshahee rupees under the Treaty of Amritsar (March 1846).
• Seller: British Government (East India Company)
• This agreement was made between the British and Gulab Singh after the First Anglo-Sikh War.
• Gulab Singh was given the title “Maharaja of Jammu and Kashmir”.

Last verified on 19-04-2026

Explanation

• Surah Al-Anfal means “The Spoils of War (مالِ غنیمت)”.
• It is the 8th chapter of the Holy Quran.
• The Surah contains 75 verses.
• It was revealed after the Battle of Badr.
• It mainly discusses rules of war, faith, and victory.

Last verified on 20-04-2026

Explanation

• Transparency International is based/headquarters in Berlin Germany.
• It is a German registered association.
• Founders: Peter Eigen, Olusegun Obasanjo
• Founded: May 4, 1993

Last verified on 17-03-2026

Explanation

• The method is called Tafsir al-Qur’an bil-Qur’an.
• It means explaining one verse of the Quran with another verse.
• This is considered the most authentic method of Tafsir.
• It ensures accuracy and consistency in understanding.

Last verified on 20-04-2026

Explanation

• "Wow!" expresses a sudden emotion or surprise, which makes it an interjection.
• Interjections are words used to express strong feelings or reactions, usually followed by an exclamation mark.

Last verified on 19-04-2026

Explanation

• "Excellent" describes the quality of the noun "performance", so it is an adjective.
• Adjectives modify or give more information about nouns or pronouns — here, it tells how the performance was.

Last verified on 20-04-2026