Explanation

• Router: Connects two or more networks.
• Directs data packets to their correct destination.
• Selects the best route for data transmission.
• Connects a local network (LAN) to the internet.
• Works mainly at Layer 3 (Network Layer) of the OSI model.

Explanation

• 1 nanosecond = one billionth of a second.
• 1  ns = 10^-9 seconds.
• 1 microsecond = 1,000 nanoseconds.
• Computer memory access time is often measured in nanoseconds.

Explanation

• Registers hold data for the shortest duration during CPU processing.
• They are the fastest and smallest memory in the computer.
• Order: Register → Cache → RAM → Hard Disk.
• ~1 clock cycle (Fractions of a nanosecond)

Additional information:

• Fastest computer memory: Register
• Main working memory: RAM

Explanation

A document in Microsoft Word can be saved in three commonly taught ways.

1. File → Save → Saves the document.
2. Ctrl + S → Quick Save shortcut.
3. F12 → Opens the Save As dialog box.

Save → Updates the current file.

Save As → Saves with a new name, location, or format.

Explanation

Fanaticism is the correct spelling.

Fanaticism means مذہبی جنون یا جذبہ

Explanation

یک نہ شد دو شد فارسی محاورہ ہے۔

اس کا مطلب ہے کہ ایک مشکل ختم نہیں ہوئی کہ دوسری مشکل سامنے آ گئی۔

Last verified on 28-07-2026

Explanation

Lion is to carnivores as rhino is to herbivore.

Reason: Lion eats only flesh and hence called a carnivores animal.

On the other hand, rhino eats vegetation only, hence called a herbivores animal.

Explanation

•  Active: Kindly open the window.
• Passive: You are requested to open the window.
• Formula: You are requested + to + V1 + object.

Explanation

مصنف: خواجہ الطاف حسین حالی

 وجہِ تصنیف: یہ نظم انہوں نے سرسید احمد خان کی فرمائش پر 1879ء میں لکھی۔

موضوع: اس طویل نظم میں اسلام کی گزری ہوئی عظمت، مسلمانوں کے شاندار ماضی کے کارناموں اور اس وقت کی پستی و زبوں حالی کا ذکر کیا گیا ہے۔

Explanation

• A group of cattle is most commonly called a herd. 

Additional information:

• Drove: Cattle being moved together.
• Fold: Cattle kept in an open shelter.
• Team/Yoke: Oxen harnessed together to pull loads.