Explanation

• An antivirus software protects a computer against malware and viruses.
• It detects, blocks, and removes harmful software from a computer.
• Common threats include viruses, worms, Trojans, and spyware.
• Antivirus software helps protect files, programs, and system data.
• It can provide real-time protection against new threats.

Last verified on 12-08-2026

Explanation

• The number of spark plugs needed in a diesel engine is zero
• Diesel engines use compression ignition instead of a spark.
• Air is compressed until it is hot enough to ignite the fuel.
• Instead of spark plugs, they use glow plugs to warm the engine when cold

Explanation

• Square Feet: 43,560 sq ft

Additional information:

• Square Yards: 4,840 sq yd
• Hectares: ~0.4047 hectares
• Square Meters: ~4,047 sq m

Last verified on 16-10-2026

Explanation

جوش ملیح آبادی کو انقلابی خیالات اور جوشیلی شاعری کی وجہ سے "شاعرِ انقلاب" کہا جاتا ہے۔

ان کی شاعری میں آزادی، بغاوت، اور قومی غیرت کے جذبات نمایاں ہوتے ہیں۔

Last verified on 03-06-2026

Explanation

• Presented by: Sir Syed Ahmad Khan
• Famous Speech: Meerut Speech
• Date: 16 March 1888
• Purpose: To explain that Muslims and Hindus were separate nations with different religious, cultural, and social identities.
• Importance: Became the ideological foundation of Pakistan.

Last verified on 10-07-2026

Explanation

• Nitrogen (N₂) → 78%

Additional information:

• Oxygen (O₂) → 21%
• Argon (Ar) → 0.93%
• Carbon dioxide (CO₂) → 0.04% (approximately)
• Other gases → Trace amounts

Last verified on 28-06-2026

Explanation

There are 4 Farz (obligatory acts) in Wudu (Ablution).

1. Wash the face once.
2. Wash both arms up to and including the elbows once.
3. Perform Masah over one-fourth of the head.
4. Wash both feet including the ankles once.

Additional information:

• Performing these four acts is necessary for a valid Wudu.
• Wudu is required before offering Salah (prayer).
• The acts that break Wudu are called Nawaqiz-e-Wudu.

Most Important Information:

• Sunnah acts of Wudu: 13
• Farz in Ghusl: 3
• Farz in Salah (Namaz): 17
• Angel who taught Wudu and Salah to the Prophet (ﷺ): Jibril
• Wudu was ordered in 5 AH.

Last updated 07 Nov 2026 by NA

Explanation

In 2025, the United States of America (USA) attacked three nuclear facilities in Iran as part of the Iran–Israel war.

 The Fordow Uranium Enrichment Plant, the Natanz Nuclear Facility, and the Isfahan Nuclear Technology Center were targeted.

This attack is named Operation Midnight Hammer.

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Explanation

Explanation

• CC stands for Carbon Copy.
• It is used to send a copy of an email to additional recipients.
• All recipients can see the email addresses listed in the To and Cc fields.

Additional information:

• Bcc (Blind Carbon Copy) → Sends a hidden copy; other recipients cannot see these addresses.

Last verified on 11-07-2026