Explanation

ROM (Read-Only Memory) is a type of hardware that stores essential

Hardware: ROM is a physical memory chip (a hardware component).

Firmware: The data on ROM isn't regular software you use; it's firmware—low-level software (like BIOS/UEFI) that tells hardware how to start and interact with the OS.

Explanation

Freeware is software that is available for use at no cost

VLC Media Player: This is a well-known example of free and open-source software.

Oracle:  cloud services that are generally paid commercial offerings.

MS Office (Microsoft 365):  purchase or subscription fee to use the full range of features 

Adobe Photoshop: Adobe sold on a subscription basis

Explanation

Explanation

A terrapin is a type of turtle (or more broadly, a reptile). 

The analogy follows the pattern of a specific type of animal to its broader class:

Mynah : Bird

Terrapin : Turtle / Reptile 

Explanation

He is true to his word 

وہ اپنے قول پر سچا ہے۔

The correct preposition with "true" in this context is "to".

The phrase means he keeps his promises or commitments.

Explanation

Bear away" is an idiom that means to win or carry off a prize or honor, especially in a competition.

Explanation

 Pakistan Stock Exchange is officially abbreviated as PSX

Pakistan Stock Exchange Limited, commonly known by its acronym PSX.

After the merger of Karachi, Lahore, and Islamabad stock exchanges in 2016.

Karachi Stock Exchange (now part of Pakistan Stock Exchange) was the largest and most active in the country.

Founded: As Karachi Stock Exchange (KSE) in 1947; integrated into PSX in 2016.

Headquarters: Karachi, Pakistan. 

Explanation

Email is sent across the Internet, but can originate from or be routed through private networks like Intranets (internal) or Extranets (limited external access),

Using standard protocols (SMTP) to reach anyone globally, bridging these network types for communication

Explanation

Frequency is defined as the number of wavelengths that pass a given point each second

Common symbols f, ν

SI unit hertz (Hz)

Other units

• cycle per second (cps)
• revolution per minute (rpm or r/min)

In SI base units s−1

Derivations from other quantities f = 1 / T

Dimension= T^-1

Explanation

It can also mean in a risky or uncertain situation, like saying someone is "walking on thin ice" (i.e., they are close to trouble).