Explanation

• The Data Bus transfers actual data between CPU and memory.
• It carries information that is being processed or stored.
• It is a two-way communication path in most systems.

Additional information:

• Address Bus: Carries memory location (address)
• Control Bus: Carries control signals (read/write)
• System Bus: Combination of all three buses
• Direction: Mostly bidirectional for data transfer

Last verified on 22-06-2026

Explanation

• Capital: Damascus (Syria)
• Rule period: 661–750 CE
• Founder: Muawiyah I
• Type of government: Hereditary monarchy
• Ended after: Abbasid Revolution (750 CE)

Last verified on 22-06-2026

Explanation

• During the Battle of Tabook (9 A.H / 630 CE), Prophet Muhammad (PBUH) appointed Hazrat Ali (R.A) as the protector of Madinah.
• The expedition was against the Byzantine (Roman) forces.
• Hazrat Ali (R.A) stayed in Madinah to maintain order and security.
• He was initially concerned about being left behind, but the Prophet (PBUH) reassured him.

Last verified on 22-06-2026

Explanation

• Damage to alveoli due to smoking leads to reduced gas exchange efficiency in the lungs.
• Alveoli are tiny air sacs where oxygen enters blood and carbon dioxide is removed.
• Smoking destroys alveolar walls, reducing surface area for gas exchange.
• This causes breathing problems and diseases like emphysema and COPD.

Last verified on 22-06-2026

Explanation

• The mass of a proton is approximately 1836 times greater than the mass of an electron.
• A proton is a positively charged particle found in the nucleus of an atom.
• It has almost the same mass as a neutron (slightly less).
• Electrons are much lighter compared to protons.

Last verified on 22-06-2026

Explanation

• Outrage is a stronger form of peeve (anger).
• Similarly, strive means to try hard, which is related to an attempt.
• Both pairs show a relation of intensity/meaning similarity.

Last verified on 22-06-2026

Explanation

• In summer, things sag due to heat (expand/loosen).
• In winter, things contract due to cold (shrink/tighten).
• It shows opposite effects of temperature on objects.

Last verified on 22-06-2026

Explanation

• Filibuster means delaying or blocking a legislative process.
• Filibuster means رکاوٹ
• Obstruction means رکاوٹ

Last verified on 22-06-2026

Explanation

• Stentorian means بہت ہی بلند آواز والا
• Loud means اونچی آواز

Last verified on 22-06-2026

Explanation

• Picayune means something very small or unimportant.
• Picayune means بہت چھوٹی یا غیر اہم چیز
• Trivial means معمولی

Last verified on 22-06-2026