Explanation

"By profession" is the correct phrase used to indicate someone's official job or career.

"On literature" is appropriate when referring to spending time focused on a subject or activity.

Explanation

Explanation

Sulfuric acid (H₂SO₄) is called the "King of Chemicals" or "King of Compounds" due to its wide use in industries like fertilizers, batteries, and detergents.

It plays a key role in chemical manufacturing.

It is often used to measure a country's industrial strength.

Explanation

Volume of a prism = base area × height.

Substituting values: 260 × 13 = 3380 cm³.

Explanation

Success means کامیابی

Failure means ناکامی

Explanation

Obligatory means واجب

Voluntary means رضاکارانہ

Explanation

VLOOKUP stands for Vertical Lookup.

It is used to search for a value in the first column of a table.

It is categorized under Lookup and Reference functions in Excel.

Explanation

Excited means جوش و خروش یا بے تابی سے بھرا ہوا

Uninterested means جوش و خروش یا دلچسپی کا فقدان

Explanation

Contemporary means جدید یا نیا

Modern means جدید یا نیا

Explanation

Assembly language is a low-level language that uses mnemonics to represent machine-level instructions.

It is hardware-specific and closer to binary code, offering more control over hardware.