Skip to the content.

Study Tips

Tips for Exam

Tips During the Exam

1. Read Instructions Carefully

  • Take time to read the instructions to ensure you understand what’s expected.

2. Time Management

  • Multiple-Choice: Don’t spend too long on one question, move on and come back later if needed. Aim for 1 minute per question.
  • Free-Response: Plan your answers before writing and leave time for review.

3. Use Scratch Paper

  • Jot down ideas or work through problems to stay organized and avoid mistakes.

4. Stay Calm and Focused

  • Breathe and stay positive. Focus on one question at a time.

5. Answer All Questions

  • Don’t leave questions blank, even if unsure. Guess if necessary since there’s no penalty for wrong answers.

6. Free-Response Questions

  • Follow Structure: Use pseudocode, explanations, and clear steps.
  • Write Legibly: Make sure your answers are easy to follow.
  • Be Concise: Answer fully but avoid unnecessary details.

7. Explain Your Reasoning

  • In free-response, explain why you’re doing something, not just what.

8. Don’t Overthink

  • If stuck, move on and come back later. Sometimes answers come after a break.

9. Eliminate Obvious Wrong Answers

  • For multiple-choice, rule out obviously incorrect answers to improve guessing odds.

10. Use Your Knowledge of Algorithms

  • Use algorithms like binary search and sorting, and explain their purpose clearly.

11. Review the Free-Response Questions Last

  • Complete multiple-choice first, then focus on free-response. Check your work if time allows.

Tips Before the Exam

1. Start Early

  • Begin studying well in advance to avoid last-minute cramming.

2. Focus on Key Concepts

  • Prioritize understanding major topics: algorithms, data structures, abstraction, and digital divide.

3. Practice with Past Exams

  • Work through past multiple-choice and free-response questions to get a feel for the exam format.

4. Review the Rubric

  • Understand the grading rubric for the free-response section to know what to focus on in your answers.

5. Set a Study Schedule

  • Break down your study time by topic, making sure to allocate extra time for tough areas.

6. Use Study Groups

  • Join or form study groups to discuss difficult topics and share insights.

Study Tips

1. Active Recall

  • Test yourself regularly on key terms and concepts to strengthen memory retention.

2. Practice Coding

  • Write out code examples and algorithms by hand to reinforce your understanding.

3. Use Flashcards

  • Create flashcards for important terms and definitions (e.g., Big O notation, algorithms, bias).

4. Focus on Weak Areas

  • Spend more time on topics you’re less confident about, such as simulation or crowdsourcing.

5. Take Breaks

  • Don’t overload your brain. Study in short, focused bursts with breaks in between.

6. Stay Organized

  • Keep your notes and resources neatly organized to easily access materials when needed.
Term Definition
Abstraction Layer A way to hide the complexity of a system by providing a simplified interface.
Boolean Logic A system of algebra based on binary values (True/False), used in decision-making processes (AND, OR, NOT).
Binary A number system using only two digits, 0 and 1, used to represent data in computers.
Cloud Computing Storing and accessing data and applications over the internet, rather than on a personal computer or server.
Compression Reducing the size of data to save storage space or transmission time (e.g., ZIP files).
Cryptography The practice of securing information through encryption, ensuring confidentiality and integrity.
Data Structure A way of organizing and storing data in a computer so it can be accessed and modified efficiently (e.g., arrays, linked lists, trees).
Iteration Repeating a set of instructions or a loop until a condition is met.
Loop A control structure that repeats a block of code multiple times based on a condition (e.g., for, while loops).
Machine Learning A subset of artificial intelligence that involves training algorithms to learn from data and make predictions or decisions.
Metadata Data that provides information about other data (e.g., file size, date created).
Network Protocols Rules that define how data is transmitted and received over a network (e.g., HTTP, FTP).
Operating System Software that manages hardware and software resources and provides common services for computer programs.
Public Key Encryption A type of encryption where a pair of keys (public and private) is used to secure communication.
Scalability The ability of a system to handle increased workload or to be expanded to accommodate growth.
Sequence The order in which instructions or operations are performed.
Social Impact The effect that computing technologies have on society, including economic, cultural, and ethical consequences.
Transparency The degree to which a system’s actions and decisions are open and understandable to users.
User Interface (UI) The space where interactions between humans and computers take place, such as graphical interfaces.
Variable A named storage location in a program that can hold different values during the program’s execution.
Virtualization The creation of a virtual version of something, such as a virtual machine or network, to maximize resource usage.