Explanation

A valid assessment measures exactly what it is intended to measure.

It is of utmost importance to ensure the validity of an assessment in the fields of education and psychology as:

It guarantees that the results obtained are both meaningful and reliable.

The significance of a valid assessment lies in the following aspects:

1. Measuring Intended Constructs

2. Reliability

3. Avoiding Bias

4. Improving Decision-Making

Explanation

"Salar was a kind and helpful boy by nature."

Key Tip:

Use "by nature" for inherent characteristics.

Use "in nature" for literal references to the natural world.

Example:

By nature: "She is curious by nature."

In nature: "Lions live in nature."

Explanation

The hadith emphasizes that a true believer must have deep love for the Prophet Muhammad (PBUH), more than anyone else.

This love is a key aspect of faith (iman) in Islam.

Explanation

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

This trapped heat causes a rise in global temperatures, contributing to climate change.

Explanation

The CPU (Central Processing Unit) is the part of the computer that adds, compares, and processes data.

It includes components like the ALU (Arithmetic Logic Unit) and Control Unit that handle these tasks.

Explanation

On December 22, 2020, PM Imran Khan launched the "Billion Tree Honey Initiative" to boost honey production and tree plantation under the same program.

"10 Billion Tree Tsunami" was launched in 2018 as a five-year nationwide project to plant 10 billion trees.

It was an expansion of the earlier "Billion Tree Tsunami" campaign in Khyber Pakhtunkhwa (KP).

The campaign was also known as "Plant for Pakistan".

Explanation

"Along the road" means moving in the same direction as the road, which suits walking.

It shows continuous movement beside or on the path, making it the best fit in context.

Explanation

Explanation

Fear means خوف

Bravery means بہادری

Explanation

Symptom means علامت

Indication means اشارہ