Explanation

• MAR (Memory Address Register): Stores the address of the data.
• MDR (Memory Data Register/Buffer Register): Stores the actual data/instruction fetched from or written to that memory address.
• Accumulator: Stores the results of calculations performed by the ALU.

Last updated question by NA on 07 May 2026

Explanation

Permanent :: Temporary:: Truthful :: False (or Dishonest)

The relationship is an antonym (opposites).

Permanent is the opposite of temporary,

Just as truthful is the opposite of false or deceptive.

Last updated question by NA on 07 May 2026

Explanation

It takes 10 notes of 10 Riyals to make 100 Riyals.

Last updated question by NA on 07 May 2026

Explanation

Step-by-step solution:

• 10% of 20 =$frac{10}{100} times 20 = 2$
• 20% of 10 = 20/100​×10=2

Now add both: 2+2=4

Last updated question by NA on 07 May 2026

Explanation

 قصور کے بنیادی معنی کمی، کوتاہی، خامی، خطا، غلطی یا بھول چوک کے ہیں

Last updated question by NA on 07 May 2026

Explanation

The direct speech "He said to her, 'What a cold day!'"

Indirect speech as: "He exclaimed that it was a very cold day."

“What a cold day!” → changes to exclaimed that

Present feeling → changed into past (was a very cold day)

Reporting verb “said” → becomes exclaimed (because it shows strong emotion)

Last updated question by NA on 07 May 2026

Explanation

•  Bait-e-Rizwan was made under a Keeker (or Kikar/Acacia) tree.
• Also known as Bait-e-Shajrah (Pledge of the Tree),
• Took place in 6 Hijri at Hudaibiya,
• When approximately 1400 companions swore to stand with the Prophet Muhammad ﷺ
• After hearing a false rumor regarding the death of Hazrat Usman (R.A).
• The pledge taken to take revenge on Hazrat Usman (RA) 

Last updated question by NA on 07 May 2026

Explanation

• The Holy Prophet (SAW) was 35 when he solved the conflict of placing the Hajj-e-Aswad.
• Resolved a severe dispute among the Quraysh tribes
• He wisely placed the stone on a cloth, had all tribal leaders lift it, and then placed it himself.
• Black is the color of Hijra e Aswad
• Aswad means کالا یا سیاہ رنگ کا 

Last updated question by NA on 07 May 2026

Explanation

• Ameen-ul-Umat means Trustee of the Nation
• It is the title of the Hazrat Abu Ubaidah bin Al-Jarrah (RA).
• He was given this title by Prophet Muhammad (PBUH) due to his loyalty and character.
• He commanded Muslim armies in different invasion in reign of Hazrat Umar (R.A).
• One of the ten to whom Paradise was promised

Last updated question by NA on 07 May 2026

Explanation

• A man who loves mountains is called an orophile
• Derived from the Greek words "oros" (mountain) and "philos" (lover/friend), 

Last updated question by NA on 07 May 2026