Explanation

Explanation

A soft copy is an electronic version of data, such as a file or document, stored digitally.

Soft copies are typically viewed on a computer or mobile device screen.

Explanation

Ruhollah Khomeini

Born: 1900

Died: 1989

Khomeini: first supreme leader of Iran from 1979 until his death in 1989

Khomeini was the founder of Iran and the leader of the 1979 Iranian Revolution

agm 15.3.2023

Explanation

Airborne Warning and Control System (AWACS) is a radar system mounted on an aircraft, providing airborne surveillance, command, and control.

AWACS detects and tracks enemy aircraft, missiles, and other objects, enabling real-time command and control.

Explanation

Article 47 of the 1973 Constitution of the Islamic Republic of Pakistan deals with the impeachment of the President.

Other articles of the 1973 Constitution include:

• Article 25-A: Provides free and compulsory education to children aged 5–16 
• Article 13: Protects against double punishment and self-incrimination 
• Article 22: Safeguards educational institutions in respect of religion 
• Article 37 (e): Directs the state to make provisions for securing just and humane conditions of work 
• Article 5: Loyalty to the State and obedience to the Constitution and law are the basic duties of every citizen

Explanation

Selling price = Rs. 9 per Kg (at a loss of 20%)

Cost price = 9 / (1 - 0.20) = 9 / 0.80 = Rs. 11.25 per Kg

To make a profit of 5%:

Selling price = 11.25 x 1.05 = Rs. 11.81 per Kg

So, the correct answer is 11.81.

Explanation

The freezing point of heavy water is 3.82°C:

| | Heavy water (D2O) | Regular water |

|---|---|---|

| Freezing point | 3.82°C | 0°C |

| Boiling point | 101.42°C | 100°C | 

Heavy water is made up of two deuterium atoms and one oxygen atom.

It contains more deuterium, a hydrogen isotope, than regular water, which contains hydrogen-1.

Heavy water is used in reaction mechanisms.

It is is prepared by electrolyzing water.

Explanation

اقبال کے بارے میں ارشد گورگانی شاعر نے پہلے ہی کہہ دیا تھا کہ یہ شہرہ آفاق شاعر بنے گا۔

Explanation

Umrao Jaan Ada is an Urdu novel by Mirza Hadi Ruswa (1857–1931).

It was first published in 1899.

It is considered the first Urdu novel by many scholars.

The story revolves around a tawaif and poet named Umrao Jaan Ada from 19th-century Lucknow.

Explanation

MP4 (MPEG-4 Part 14) is a widely used container format for transmitting streaming videos online.

It supports various codecs, including H.264, which is known for its efficient compression and compatibility with most devices. 

Why other options are incorrect:

AVI (Audio Video Interleave):

While AVI is a common video format, it's not as optimized for streaming as MP4.

It can be larger and less efficient for online delivery. 

WMA (Windows Media Audio):

WMA is primarily an audio format, not designed for video streaming. 

WAV:

WAV is a pure audio format used for high-quality recordings.

It's not suitable for streaming video.