Explanation

قواعدِ اردو مولوی عبدالحق کی معروف تصنیف ہے۔

انشاء اللہ خاں انشا اردو کے پہلے قواعد نگار مانے جاتے ہیں، اور ان کی کتاب دریائے لطافت اردو قواعد کی اہم ابتدائی کتاب ہے۔

Last verified on 05-10-2026

Explanation

• RAM and Cache are volatile memories.
• It means their data is lost when power is turned off.
• Volatile memory requires continuous power to retain data.
• RAM is used for running programs and storing temporary data.
• Cache is a high-speed memory that stores frequently used data for the CPU.

Additional information:

• ROM is non-volatile and retains data without power.

Last verified on 16-02-2026

Explanation

The pattern of the series is:

+1, +2, +3, +4, +5...

So, the next difference should be +6:

16 + 6 = 22

Last verified on 13-11-2026

Explanation

• SIM stands for Subscriber Identity Module.
• A SIM card securely stores the subscriber's identity and enables access to a mobile network.

Additional information:

• First SIM card developed: 1991
• Invented in: Munich, Germany
• Manufacturer: Giesecke+Devrient (G+D)
• PIN: Personal Identification Number
• PUK: Personal Unblocking Key

 Last updated on 12 NOV 2026

Explanation

• - The cornea is the transparent front part of the eye.
• - Donated corneas can restore sight in people with corneal blindness.
• - The procedure is called corneal transplantation.

 Last updated on 12 NOV 2026

Explanation

Explanation

• GPS (Global Positioning System) is used for identifying the location of objects on Earth.
• GPS provides accurate positioning and timing information, enabling users to determine their precise location anywhere on Earth.
• It is a network of satellites orbiting the Earth.
• It provide location information and timing signals to GPS receivers on the ground.

Last verified on 12-11-2026

Explanation

Explanation

• The SI unit of electric charge is the coulomb, represented by the symbol C.
• One coulomb is the amount of charge that passes through a conductor carrying one ampere of current for one second.
• It's also equal to the charge of about 6.24 quintillion electrons or protons.

Last verified on 11-11-2026

Explanation

• World Children’s Day is celebrated annually on 20th November to promote global awareness and improve children’s welfare.

Additional information:

• Founded: 1954
• Founder: United Nations
• Theme 2025: My Day, My Rights

Last verified on 07-03-2026