Explanation

The Interface Message Processor (IMP) was the first device used to connect computers in the early ARPANET, the precursor to the internet.

It acted like a packet-switching node, similar to modern routers.

Explanation

A rhombus has four equal sides, but its internal angles are not 90°.

The angles are typically oblique (less than or greater than 90°).

A square has four equal sides and 90° angles.

While a parallelogram has opposite sides equal but not necessarily all sides equal or internal angles 90°.

Explanation

Intonation refers to the variation in pitch while speaking, which expresses emotion or emphasis.

It plays a key role in conveying questions, statements, and emotions in speech.

Explanation

60% of 75 = (60/100) × 75

= 0.6 × 75 = 45

Explanation

"Over the river" is the correct preposition to describe something that spans above from one side to another, like a bridge.

Over the river means ندی کے اوپر

Explanation

زوال ایک مذکر لفظ ہے کیونکہ یہ کسی حالت یا وقت کی تبدیلی کی طرف اشارہ کرتا ہے۔

شب اور "مماثلت" دونوں مونث ہیں، اس لیے "زوال" مذکر لفظ ہے۔

Explanation

Mitosis ensures that each daughter cell receives a complete and identical set of chromosomes.

It occurs in somatic (body) cells for growth and repair.

Explanation

x + 3y = 53

4x - 2y = 2

x = 8

y = 15

Explanation

یہ دعا حضرت نوح علیہ السلام نے اپنی قوم کی شدید مخالفت اور انکار کے بعد کی، جب وہ 950 سال تبلیغ کے باوجود ہدایت نہ پا سکے۔

یہ دعا سورۃ القمر (آیت 10) میں موجود ہے: "فَدَعَا رَبَّهُ أَنِّي مَغْلُوبٌ فَانتَصِرْ" جس کا مطلب ہے: پس انہوں نے اپنے رب سے دعا کی کہ میں مغلوب ہو چکا ہوں، تو مدد فرما۔

Explanation

Lungs are spongy tissues without muscles, so they cannot expand or contract by themselves.

Breathing is controlled by muscles like the diaphragm and intercostal muscles that change lung volume.