Explanation

• “Feel blue” is an idiom in English meaning to feel unhappy or depressed.
• The word “blue” is symbolically used for sadness or low mood.

Last verified on 13-06-2026

Explanation

• ASCII: American Standard Code for Information Interchange
• Purpose: Character encoding standard
• Range: 0–127
• Represents: Letters, numbers & punctuation
• Work began: May 1961
• Definitive version: Published in 1968

Last updated by NA ON 16-09-2026

Explanation

• Modem is a computer hardware device used for communication over a network.
• Modem stands for Modulator-Demodulator.
• A modem converts digital data into signals suitable for transmission.
• It also converts incoming signals back into digital data.
• Modems are commonly used to provide Internet connectivity.

Last verified on 15-09-2026

Explanation

• UTP = Unshielded Twisted Pair
• Used for networking and data transmission.
• Common in Ethernet cables.
• Contains twisted pairs of copper wires.

Explanation

• Umm al-Mu'minin Hafsah, daughter of Umar (رضي الله عنه).
• She was the wife of Prophet Muhammad ﷺ.
• She was the first woman known as a "Hafiz e Quran."
• Her marriage to the Prophet ﷺ took place in 3 A.H.
• She was born in 605 AD in Mecca.
• She was passed away in 665 AD in Medina.

Last verified on 30-03-2026

Explanation

• SATA: Serial Advanced Technology Attachment
• Type: Computer hardware interface
• Used for: Connecting storage devices
• Devices: HDDs, SSDs & optical drives
• Connection: Storage device → Motherboard

Last updated NS on 13-09-2026

Explanation

• Ramee (Ramy al-Jamarat) is the ritual of stoning the Devil during Hajj.
• Place: Mina
• Jamarat: 3
• Days: 10th, 11th & 12th Dhul-Hijjah
• Optional 13th: For pilgrims who stay in Mina
• Minimum Pebbles: 49
• Purpose: Commemorates Prophet Ibrahim (AS) rejecting Satan’s temptation.

Explanation

• Hazrat Umar (RA) levied Zakat on horses during his caliphate,
• Prophetic Era: Horses were exempt from Zakat under the Prophet (PBUH) and Abu Bakr (RA).
• Hazrat Ali (RA): He later removed the Zakat requirement on horses

Explanation

• He was afraid of his death.
• Use of after the adjective afraid when you talk about a fear of a specific thing, person, or concept
• Structure: Subject + auxiliary/linking verb + afraid of + noun/pronoun.
  Last updated by NS on 5-09-2026

Explanation

• Greenland is the world’s largest island.
• It is located between the Arctic and Atlantic Oceans.
• It belongs to the Kingdom of Denmark.
• Population is about 56,000 people only.
• Area: 2.131 million km²
• Maximum width: 1,050 km
• Location: North America region (Arctic area)
• Capital: Nuuk

Last verified on 06-06-2026