Digital Information and Computer Science Principles Mastery

Front

What is the smallest unit of digital information?

Back

Bit

Front

How many bits are there in a byte?

Back

8

Front

In binary code, what does the sequence 1010 represent in decimal notation?

Back

10

Front

Which of the following is a true statement about data compression? Lossless compression reduces data size without losing any information.

Back

Lossless compression reduces data size without losing any information.

Front

What is the primary purpose of the AP College Board Computer Science Principles Exam?

Back

To measure students' understanding of core computer science principles

Front

Which of the following is NOT a topic covered by the AP Computer Science Principles Exam? Cybersecurity, Data analysis, Mobile app development, Quantum computing

Back

Quantum computing

Front

When preparing for the AP College Board exam, what is the recommended amount of time to spend on reviewing each unit?

Back

3-5 hours

Front

In the context of digital information, what does ASCII stand for?

Back

American Standard Code for Information Interchange

Front

What is the result of performing the binary operation 1 AND 0?

Back

0

Front

Which of the following best describes the concept of abstraction in computer science? Options: Writing detailed documentation for code, Removing unnecessary details to focus on the high-level overview, The process of debugging and fixing errors in a program, The physical components that make up a computer system

Back

Removing unnecessary details to focus on the high-level overview