Explanation

Data refers to raw facts and figures that have not yet been processed.

Once processed, data becomes information.

Explanation

The conditional operator (? :) is a shorthand for the if-else statement.

It evaluates a condition and returns one value if true, another if false.

Explanation

Full Duplex allows data to be sent and received simultaneously, making it the fastest communication mode.

In contrast:

Simplex is one-way only.

Half Duplex is two-way but not simultaneous.

Explanation

The first moment about the mean measures the average deviation from the mean, which is always zero.

This is because the sum of deviations from the mean cancels out.

Explanation

Devastating means تباہ کن

Wrecking means تباہی

Explanation

The number of ways to arrange n distinct objects in a circular ring is (n-1)!.

For 5 keys, the number of ways = (5-1)! = 4! = 24.

Explanation

Step 1: Determine the truth value of p

p : 4 < 7 is True.

Step 2: Determine the truth value of q

q : 6 > 11 is False.

Step 3: Determine the truth value of p ∨ q

p ∨ q is True if at least one of p or q is True. Since p is True, p ∨ q is True.

Explanation

The expansion of (1 + x)⁵ can be found using the Binomial Theorem.

(1 + x)⁵ = 1 + 5x + 10x² + 10x³ + 5x⁴ + x⁵

Sum of coefficients = 1 + 5 + 10 + 10 + 5 + 1 = 32

Alternatively, we can find the sum by substituting x = 1:

(1 + 1)⁵ = 2⁵ = 32

Explanation

An attribute describes the characteristics or properties of an object or entity (e.g., name, age, color).

It helps define what the object is like.

Explanation

A composite index number combines two or more variables into a single index value.

It's often used to measure overall trends, such as in economics or price levels.