Explanation

Prototypes are early models of a product used to:

• Test functionality (e.g., Does the design work?).
• Gather user feedback (e.g., Is the interface intuitive?).
• Identify flaws before mass production.

Explanation

Explanation

The File Menu in most applications (e.g., Notepad, Word, Photoshop) contains options like Open, Save, and Save As to access saved files.

Example:

In Microsoft Word: File → Open → Select saved document.

Explanation

Denied means انکار

Granted means عطا کیا

Explanation

Blood group A can have genotypes IAIA (homozygous) or IAi (heterozygous).

Since IAIA is one valid genotype for blood group A.

Explanation

Explanation

Explanation

The multiplication inverse (or reciprocal) of 3/5 is:

5/3

When you multiply a fraction by its reciprocal, the result is 1:

(3/5) × (5/3) = 1

The answer is 5/3.

Explanation

Autosum is a feature in Excel that automatically adds numbers in selected cells.

It uses the SUM function.

It is commonly accessed via the Σ (sigma) icon on the toolbar.

Explanation

The Himalayas were formed by the collision of the Indian and Eurasian tectonic plates.

They are the highest and most prominent fold mountains in Asia, including Mount Everest.