Which of the Following Treaties Was Signed at the Rio

question 13

Multiple Choice

Which of the following treaties was signed at the Rio Summit in 1992?

• A) Montreal Protocol
• B) the Convention on Biological Diversity
• C) Kyoto Protocol
• D) the Convention to Combat Desertification

Explain the significance of GUI in computer interactions and identify the first computers to implement it.

Understand the evolution of storage devices and their impact on software development.

Recognize the historical significance of the IBM PC and its predecessors in the computing industry.

Explain the role of compilers in translating human-readable code to machine language.

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Definitions:

Amide

A functional group characterized by a carbonyl group (C=O) linked to a nitrogen atom.

Electrophilic Aromatic Substitution

A type of chemical reaction where an aromatic ring undergoes substitution, with one of its hydrogen atoms replaced by an electrophile.

Aniline

An organic compound consisting of a phenyl group attached to an amino group, used as a precursor to numerous industrial chemicals.

Acidic Reagents

Chemicals used in reactions to donate protons (H+) or accept electrons, often employed to catalyze the breakage or formation of bonds.