Explanation

• Wilhelm Conrad Rontgen discovered X-rays
• He was discovered on 8 November 1895.
• He got the Nobel Prize in Physics in 1901.

Additional questions

• The penetrating power of X-rays depends on their frequency

Last updated by NA on 05-11-2026

Explanation

• Sir Syed Ahmed Khan started the Aligarh Movement in 1875 to promote modern education among Muslims of the Indian subcontinent.
• He established the Muhammadan Anglo-Oriental (MAO) College at Aligarh in 1875.
• The college was later developed into Aligarh Muslim University in 1920.
• The movement encouraged Muslims to acquire modern scientific and English education.

Last verified on 05-11-2026

Explanation

• Accommodation means رہائش
• Accommodation refers to a place to live or stay (lodging).

Last verified on 08-06-2026

Explanation

Explanation

CAD, or CADD, is short for computer-aided design or computer-aided design and drafting.

CAD is a software used in the computer systems by: 

• Engineers
• Architects
• Drafters
• Artists

Last updated by NA on 04-11-2026

Explanation

1 Gigabyte (GB) =

• - 1,024 MB — Binary system (traditional computing).
• - 1,000 MB — Decimal system (storage manufacturers).

Additional information:

Computer storage size is measured in Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB).

• 1 Kilobyte (KB) = 1024 bytes
• One Megabyte (MB) = 1024 Kilobytes (KB)
• One Gigabyte (GB) =  1024 Megabytes (MB)
• One Terabyte (TB)= 1024 Gigabytes (GB)

Last updated by NA on 04-11-2026

Explanation

• Device Driver: Software that helps the operating system communicate with and control hardware.
• Example: Printer driver.
• Device Operator: A person who operates or manages a device.
• Example: Computer operator.
• Device Linking: Connecting devices so they can communicate or share data.
• Example: Connecting a printer to a computer.
• Device Controller: A hardware component that manages a device's operation.
• Example: USB controller.

Last updated by NA on 04-11-2026

Explanation

• Type: Impact Printer
• Printing Method: Pins strike an ink ribbon
• Common Pin Configurations: 9-pin, 24-pin
• Output: Text and graphics
• Main Advantage: Can print multi-part forms

Last updated by NA on 04-11-2026

Explanation

• Prophet Nuh (AS) preached to his people for 950 years
• As mentioned in Surah Al-Ankabut (29:14) of the Holy Qur'an.
• Duration of Tofaan e Noah around 6 months.
• About People were with him in the boat. 80 people

Last updated by NA on 04-11-2026

Explanation

• Iodine deficiency causes goiter, an enlargement of the thyroid gland.
• Iodine is essential for the production of thyroid hormones.
• Severe iodine deficiency during pregnancy or early childhood can impair brain development.

Last verified on 07-09-2026