Ap Computer Science Principles 2020 Practice Exam 1 Mcq _hot_ -

The 2020 AP Computer Science Principles practice exam 1 is a fantastic diagnostic tool. It highlights your strengths in logic and identifies gaps in your knowledge of networking or data ethics. By reviewing your missed questions and understanding the "why" behind each correct answer, you will be well on your way to a 5 on exam day. If you want to dive deeper, I can help you with: for hard questions A study schedule leading up to the test Cheat sheets for binary conversion and logic gates

Which of the following scenarios best exemplifies a "phishing" attack? A) A hacker guesses a user's password by trying every possible combination of characters. B) A user receives an email appearing to be from their bank, asking them to click a link and verify their account number. C) A software bug causes the system to crash when a specific input is entered. D) A virus attaches itself to a legitimate program and spreads when the program is run. ap computer science principles 2020 practice exam 1 mcq

Symmetric encryption uses a single shared key for both encryption and decryption. Public/Private key pairs are asymmetric encryption. The 2020 AP Computer Science Principles practice exam

The questions on the 2020 Practice Exam 1 MCQ cover a range of topics, including: If you want to dive deeper, I can

Which of the following describes the concept of "redundancy" in the context of the Internet? A) Having multiple paths between devices so that if one path fails, data can take another route. B) Storing backup copies of data in a secure location. C) Using error-checking bits to ensure data integrity. D) Assigning the same IP address to multiple devices.

| Big Idea | Your Accuracy | AP Target | Priority | |----------|---------------|-----------|----------| | Creative Development (1) | 90% | 85% | Low | | Data (2) | 60% | 80% | 🔴 High | | Algorithms (3) | 75% | 80% | Medium | | Computing Systems (4) | 50% | 80% | 🔴 High | | Impact of Computing (5) | 95% | 85% | Low |