possible examinable question and answers

Here are some possible examinable questions along with their answers across various subjects. You can modify the complexity and depth depending on the level of examination (high school, undergraduate, etc.). ### Subject: History **Question:** What were the main causes of World War I? **Answer:** The main causes of World War I include militarism, alliances, imperialism, and nationalism. Militarism fueled an arms race among European powers, while a complex network of alliances created a scenario where local conflicts could escalate into a global war. Imperialism drove countries to compete for colonies and resources, and rising nationalism led to increased tensions, particularly in the Balkans. ### Subject: Literature **Question:** What is the central theme of Shakespeare's "Macbeth"? **Answer:** The central theme of "Macbeth" is the corrupting power of ambition. The play explores how unchecked ambition can lead to moral decay, guilt, and ultimately, downfall. Macbeth's desire for power, spurred by the witches' prophecies and his wife's encouragement, leads him to commit regicide, resulting in a chain of events that culminates in tragedy. ### Subject: Mathematics **Question:** What is the Pythagorean Theorem, and how is it applied? **Answer:** The Pythagorean Theorem states that in a right-angled triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b). This can be expressed as \(a^2 + b^2 = c^2\). It is applied in various fields like architecture, construction, and physics to calculate distances and verify right angles. ### Subject: Science (Biology) **Question:** What is the process of photosynthesis and its significance? **Answer:** Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose. This process occurs in the chloroplasts and involves two main stages: the light-dependent reactions and the Calvin cycle. Its significance lies in its role as the foundation of food chains, producing oxygen and organic materials essential for life on Earth. ### Subject: Political Science **Question:** What is the difference between a parliamentary and a presidential system of government? **Answer:** In a parliamentary system, the executive branch derives its democratic legitimacy from the legislative branch and is directly accountable to it; the Prime Minister is usually a member of the parliament. In contrast, a presidential system features a separation of powers where the president is elected independently of the legislature and has a fixed term. This creates a distinct separation between the executive and legislative branches. ### Subject: Economics **Question:** What are the primary differences between microeconomics and macroeconomics? **Answer:** Microeconomics focuses on individual agents, such as households and firms, and their decision-making processes regarding resource allocation and pricing. Conversely, macroeconomics analyzes the economy as a whole, examining aggregate indicators such as GDP, unemployment rates, and inflation. While microeconomics looks at small-scale economic issues, macroeconomics deals with large-scale economic trends and policies. Feel free to ask for specific subjects or tailor the questions and answers to a particular complexity or theme!