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GED Social Studies Structure of U.S. Government Summary

Checked 10/27/26

Structure of U.S. Government: key points

  • Congress makes laws, the President carries them out, and the courts interpret them.
  • A veto can be overridden by a two-thirds vote in both the House and the Senate.
Importance
★★★★★ (5 / 5)
Weight
About 6 of 20 Civics and Government questions (30%)

The legislative, executive, and judicial branches, separation of powers, checks and balances, federal, state, and shared powers, government positions and agencies, and the amendment process.

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Structure of U.S. Government: 10 sample questions

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Question 1. Which branch of the federal government makes laws?

  1. ① The Federal Reserve
  2. ② The judicial branch (the courts)
  3. ③ The legislative branch (Congress)
  4. ④ The executive branch (the President)
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Answer: ③ The legislative branch (Congress)

Key point: Legislative branch = Congress = makes laws

Article I of the Constitution gives the power to make federal laws to Congress, the legislative branch. Congress has two parts: the House of Representatives and the Senate.

Wrong choices

  • The Federal Reserve: The Federal Reserve is the nation's central bank. It manages money and interest rates, not laws.
  • The judicial branch (the courts): The judicial branch interprets laws and decides cases.
  • The executive branch (the President): The executive branch carries out and enforces laws. It does not pass them.
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Question 2. Which branch of the federal government carries out (enforces) the laws and is led by the President?

  1. ① The executive branch
  2. ② The legislative branch
  3. ③ The judicial branch
  4. ④ The Senate
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Answer: ① The executive branch

Key point: Executive branch = President = carries out laws

The executive branch is led by the President, along with the Vice President and the Cabinet. It carries out laws through federal departments and agencies, such as the Department of Defense and the Department of Education.

Wrong choices

  • The legislative branch: The legislative branch (Congress) makes the laws.
  • The judicial branch: The judicial branch interprets laws and decides cases.
  • The Senate: The Senate is one part of Congress, which is the legislative branch.
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Question 3. Congress is made up of which two parts?

  1. ① The Senate and the Supreme Court
  2. ② The House of Representatives and the Cabinet
  3. ③ The President and the Vice President
  4. ④ The Senate and the House of Representatives
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Answer: ④ The Senate and the House of Representatives

Key point: Congress = Senate + House of Representatives

Congress has two chambers (it is bicameral). The Senate has 100 members, two from each state. The House of Representatives has 435 voting members, divided among the states by population.

Wrong choices

  • The Senate and the Supreme Court: The Supreme Court is part of the judicial branch, not Congress.
  • The House of Representatives and the Cabinet: The Cabinet advises the President and is part of the executive branch.
  • The President and the Vice President: The President and Vice President lead the executive branch.
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Question 4. How many U.S. senators does each state have?

  1. ① It depends on the state's population
  2. ② Two
  3. ③ Four
  4. ④ One
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Answer: ② Two

Key point: Each state has two senators

Every state has two senators, no matter how many people live there. With 50 states, the Senate has 100 members. Senators serve 6-year terms.

Wrong choices

  • It depends on the state's population: Population decides the number of seats in the House, not the Senate.
  • Four: No state has four senators.
  • One: Every state has more than one senator.
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Question 5. The President vetoes a bill that Congress passed. What can Congress do to make the bill a law anyway?

  1. ① Have three-fourths of the states sign the bill
  2. ② Pass the bill again with a simple majority in both chambers
  3. ③ Ask the Supreme Court to approve the bill
  4. ④ Override the veto with a two-thirds vote in both the House and the Senate
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Answer: ④ Override the veto with a two-thirds vote in both the House and the Senate

Key point: Veto override: two-thirds of both House and Senate

A veto is the President's check on Congress. Congress can check the President back by overriding the veto. This takes a two-thirds vote in the House and a two-thirds vote in the Senate. Then the bill becomes law without the President's signature.

Wrong choices

  • Have three-fourths of the states sign the bill: State approval is part of amending the Constitution, not passing an ordinary law.
  • Pass the bill again with a simple majority in both chambers: A simple majority is not enough. The Constitution requires two-thirds of both chambers to override a veto.
  • Ask the Supreme Court to approve the bill: The Supreme Court does not approve bills. It decides cases about laws that already exist.
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Question 6. Which is an example of the judicial branch checking the legislative branch?

  1. ① The Supreme Court rules that a law passed by Congress is unconstitutional
  2. ② Congress impeaches a federal official
  3. ③ The President vetoes a bill
  4. ④ The Senate approves a new federal judge
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Answer: ① The Supreme Court rules that a law passed by Congress is unconstitutional

Key point: Judicial review: courts can strike down unconstitutional laws

The power of courts to strike down laws that break the Constitution is called judicial review. The Supreme Court established it in Marbury v. Madison (1803). It lets the judicial branch check both Congress and the President.

Wrong choices

  • Congress impeaches a federal official: Impeachment is the legislative branch checking officials in the other branches.
  • The President vetoes a bill: A veto is the executive branch checking the legislative branch.
  • The Senate approves a new federal judge: The Senate approving a judge is the legislative branch checking the President's choice for the courts.
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Question 7. What is the most common way an amendment is added to the U.S. Constitution?

  1. ① Three-fourths of the states propose it, and two-thirds of Congress approves it
  2. ② Two-thirds of both houses of Congress propose it, and three-fourths of the states ratify (approve) it
  3. ③ A simple majority of Congress proposes it, and a majority of voters approve it nationwide
  4. ④ The President proposes it, and the Supreme Court approves it
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Answer: ② Two-thirds of both houses of Congress propose it, and three-fourths of the states ratify (approve) it

Key point: Amendment: 2/3 of Congress proposes, 3/4 of states ratify

Article V of the Constitution makes amending hard on purpose. The usual way: two-thirds of the House and two-thirds of the Senate vote to propose an amendment, and then three-fourths of the states (38 of 50) must ratify it. There have been 27 amendments.

Wrong choices

  • Three-fourths of the states propose it, and two-thirds of Congress approves it: This reverses the numbers. Congress proposes with two-thirds, and the states ratify with three-fourths.
  • A simple majority of Congress proposes it, and a majority of voters approve it nationwide: Congress needs two-thirds, not a simple majority, and there is no national vote of the people.
  • The President proposes it, and the Supreme Court approves it: The President and the Supreme Court have no formal role in the amendment process.
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Question 8. How is the number of members a state has in the House of Representatives decided?

  1. ① Every state has the same number
  2. ② By the President
  3. ③ By the state's population
  4. ④ By the state's land area
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Answer: ③ By the state's population

Key point: House seats are based on population

Seats in the House of Representatives are divided among the states by population. States with more people have more representatives. The count is updated after the census every 10 years.

Wrong choices

  • Every state has the same number: Equal numbers for every state is how the Senate works, not the House.
  • By the President: The President does not decide House seats. They are divided after each census.
  • By the state's land area: Land area does not matter. A large state with few people, such as Alaska, has only one representative.
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Question 9. The President nominates a person to be a Supreme Court justice. Who must approve the nomination before the person can serve?

  1. ① The voters in a national election
  2. ② The Senate
  3. ③ The House of Representatives
  4. ④ The other Supreme Court justices
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Answer: ② The Senate

Key point: Senate confirms the President's nominees

The President nominates federal judges, Cabinet secretaries, and ambassadors, but the Senate must confirm (approve) them. This is a check by the legislative branch on the executive branch. Federal judges then serve during good behavior, which in practice usually means for life.

Wrong choices

  • The voters in a national election: Federal judges are not elected by voters. They are nominated and confirmed.
  • The House of Representatives: The House does not vote on nominations. The Constitution gives this "advice and consent" role to the Senate.
  • The other Supreme Court justices: Justices do not choose new members of the Court.
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Question 10. How does impeachment of a federal official work?

  1. ① The House of Representatives brings the charges, and the Senate holds the trial
  2. ② The Supreme Court brings the charges and holds the trial
  3. ③ The Senate brings the charges, and the House holds the trial
  4. ④ The President brings the charges, and Congress holds the trial
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Answer: ① The House of Representatives brings the charges, and the Senate holds the trial

Key point: House impeaches; Senate holds the trial

Impeachment is how Congress can remove officials such as a President or federal judge. The House votes to impeach (formally charge) by a simple majority. The Senate then holds a trial, and a two-thirds vote of senators present is needed to convict and remove the official.

Wrong choices

  • The Supreme Court brings the charges and holds the trial: The Supreme Court does not impeach officials. The Chief Justice presides only when a President is tried in the Senate.
  • The Senate brings the charges, and the House holds the trial: This reverses the roles. The House impeaches (charges), and the Senate tries the case.
  • The President brings the charges, and Congress holds the trial: The President has no role in bringing impeachment charges.

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