Explanation

= √((2/7)⁵(2/7)^-3)

= √((2/7)^(5-3))

= √(2/7)²

= (2/7)^(2/2)

= 2/7

Last verified on 12-03-2026

Explanation

3^x + 3^x = 6

2 × 3^x = 6

3^x = 3

3^x = 3¹

x = 1

Last verified on 12-03-2026

Explanation

• Indent is used to move a paragraph closer or farther from the margin in word processors.
• It helps in structuring documents, highlighting paragraphs, or creating lists.
• Commonly used in essays, reports, and formal documents.

Last verified on 12-03-2026

Explanation

• The Internet is a global network of networks that allows computers worldwide to communicate and share information.
• It connects millions of private, public, academic, business, and government networks.
• Provides services like email, file transfer, websites, and social media.

Last verified on 12-03-2026

Explanation

(1000)₂ = 1×2³ + 0×2² + 0×2¹ + 0×2⁰ = 8

Last verified on 12-03-2026

Explanation

• A Web Browser is a special software used to access and browse the Internet.

Additional information:

• First web browser: WorldWideWeb (later Nexus), 1990
• Popular modern browsers: Chrome, Firefox, Edge, Safari
• Web browsers support: HTML, CSS, JavaScript

Last verified on 12-03-2026

Explanation

• Timesharing is a computer technique where multiple dumb terminals are connected to a central computer.
• Each terminal gets a small time slice to interact with the CPU, giving the illusion of simultaneous usage.
• Used to share computing resources efficiently among multiple users.

Last verified on 12-03-2026

Explanation

• MICR (Magnetic Ink Character Recognition) is an input device used to read characters printed with magnetic ink.
• Commonly used in banks to process cheques quickly and accurately.
• It converts printed characters into digital data for computer processing.

Last verified on 12-03-2026

Explanation

• Before the Kaabah in Makkah, the Qibla for Muslims was Masjid-e-Aqsa in Jerusalem.
• The Quran mentions this change in Surah Al-Baqarah (2:144), directing Muslims to face the Kaabah.

Additional information:

• Direction shift: from Jerusalem to Makkah
• Change occurred: around 16–17 months after Hijrah (622 AD)
• Purpose: unity and distinct identity for Muslims

Last verified on 12-03-2026

Explanation

• Prophet Musa (A)’s sister followed the basket to ensure his safety when it was set afloat in the Nile river.
• She later offered to find a wet nurse for him, which led to their mother breastfeeding Musa (A) in Pharaoh’s palace.
• This event is mentioned in Surah Al-Qasas, Quran.

Last verified on 12-03-2026