Explanation

Whole numbers are non-negative integers: 0, 1, 2, 3…

0 is a whole number.

Explanation

Explanation

SSDs have no moving parts, making them faster, quieter, and more shock-resistant than HDDs.

They offer quicker data access and better performance for tasks like booting and file transfer.

Explanation

"Beautiful" describes the noun "flower," so it is the adjective.

"This" is a determiner; "very" is an adverb.

Explanation

Carbon dioxide (CO₂) is a major greenhouse gas that helps trap heat in the Earth’s atmosphere.

It plays a key role in maintaining Earth’s temperature but excess CO₂ leads to global warming.

Explanation

The Arithmetic Logic Unit (ALU) is the part of the CPU responsible for performing arithmetic and logical operations.

It handles calculations like addition, subtraction, and comparisons.

Explanation

A graphics card (GPU) handles the rendering of images, videos, and animations on the computer screen.

It is essential for tasks like gaming, video editing, and graphic design.

Explanation

The greenhouse effect occurs when gases like CO₂ and methane trap heat from the sun in the Earth's atmosphere.

This trapped heat keeps the planet warm enough to support life but contributes to global warming when intensified.

Explanation

"Mr. Imran Khan" is a male, so the correct reflexive pronoun is "himself".

Reflexive pronouns must agree in gender and number with the subject.

Explanation

The object receives the action — here, "park" is where the children play.

"Park" is the object of the preposition "in", making it the prepositional object.