Explanation

Egypt was conquered during the caliphate of Hazrat Umar (RA) in 640 CE.

This conquest expanded the Islamic empire into North Africa.

Explanation

Explanation

یہ فعل مستقبل میں جاری عمل ظاہر کرتا ہے۔

عام طور پر "رہا ہوگا" سے پہچانا جاتا ہے۔

Explanation

Spooling allows the printer to receive data from the CPU and print at its own speed.

It manages multiple print jobs efficiently by queuing them in a buffer.

Explanation

Hard real-time OS ensures tasks meet strict deadlines with minimal timing variation (jitter).

Soft real-time OS allows more flexibility, so jitter can be higher.

Explanation

Antoine Henri Becquerel was an engineer, physicist, Nobel laureate,

First person to discover evidence of radioactivity.

 He belonged to France.

Explanation

Turabian manual provides guidelines for citing sources in academic papers.

Widely used by students and researchers for formatting citations and bibliographies.

Explanation

Explanation

The Communist Manifesto, written by Karl Marx and Friedrich Engels.

It was first published in 1848.

Explanation

Roskosmos is the short name for the Russian Federal Space Agency.

Its full Russian name is Federalnoye Kosmicheskoye Agentsvo.

It is a Russian government organization.

The agency was founded in 1992.

Roskosmos is responsible for managing and overseeing Russia’s space program.