Explanation

A computer processes and stores all data in digital form, i.e., binary (0s and 1s).

Even analog data is converted into digital signals before processing.

Explanation

CAD (Computer-Aided Design) and CAM (Computer-Aided Manufacturing) are used together to design and produce products.

This technology improves accuracy, efficiency, and automation in manufacturing.

Explanation

A chauffeur is a professional driver employed to drive a private vehicle.

Chauffeur means ڈرائیور ۔ ایسا شخص جسے گاڑی چلانے کے لیے رکھا گیا ہو۔

Explanation

Monosaccharides are the simplest form of carbohydrates.

They are called simple sugars because they cannot be broken down into smaller sugar units.

Explanation

Given the equation x^2 + y^2 = 1, the range of y values is [-1, 1] since y ranges from -1 to 1 as x varies.

Explanation

Using the identify 2 sin A cos A = sin 2A, so 2 sin 45° cos 45° = sin 90°.

Since sin 90° = 1, the expression equals 1.

Explanation

Change in momentum = 20 − 5 = 15 kg·m/s

Time = 3 s → Force = 15 / 3 = 5 N

Explanation

The derivative of y = x² is dy/dx = 2x.

At x = 2, the slope is 2(2) = 4.

The tangent line equation is y - 4 = 4(x - 2), which simplifies to y = 4x - 4, or 4x - y = 4.

Explanation

"Social revolution" refers to significant societal changes, especially in structure, norms, or rights.

In this context, it means progress in women's rights and social status brought by Quaid-e-Azam.

Explanation

Potash mica (also known as muscovite) is an aluminum silicate mineral containing potassium.

It is a significant source of aluminum in silicate form.