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AP CSP Exam Questions well answered already passed

AP CSP Final Exam Questions with 100% Correct Answers. What is the best explanation for why digital data is represented in computers in binary? - Correct Answer It's easier, cheaper, and more reliable to build machines and devices that only have to distinguish between binary states. What is the 4-bit binary number for the decimal number Ten (10)? - Correct Answer 1010 What is the minimum number of bits you would need to encode the 26 letters of the alphabet plus a space - a total of ...

PII - ANSWER Personally Identifiable Information Information about an individual that identifies, links, relates, or describes them. Examples: - Social Security number - Age - Race - Phone number(s) - Medical information - Financial information - Biometric data Phishing - ANSWER Phishing is a technique that attempts to trick a user into providing personal information. Example: Fraudulent emails. Internet vs. the World Wide Web - ANSWER The Internet is a network of intercon...

Algorithm - ANSWER A precise sequence of instructions for processes that can be implemented in a programming language and executed by a computer. Control Structure - ANSWER one or more programming language statements that control the flow of a computer program. Examples: If/Else structure or a loop structure. Computer - ANSWER a machine that processes information under the control of a program.

What is the best explanation for why digital data is represented in computers in binary? - ANSWER It's easier, cheaper, and more reliable to build machines and devices that only have to distinguish between binary states. What is the 4-bit binary number for the decimal number Ten (10)? - ANSWER 1010 What is the minimum number of bits you would need to encode the 26 letters of the alphabet plus a space - a total of 27 characters? - ANSWER 5 bits

syntax error - ANSWER A mistake in typed code that violates the rules of the programming language. Typically, code with syntax errors will not run. logic error - ANSWER A mistake in an algorithm or program that causes it to behave unexpectedly or return the incorrect value. run-time error - ANSWER A mistake in a program that happens only when the program is actually run, such as a program attempting to access memory that does not exist. overflow error - ANSWER Error that results when th...

Which of the following is not a common number system utilized in the representation of data? A) Base 32 B) Base 10 C) Base 2 D) Base 16 - ANSWER Base 32 Convert 24base8 to decimal - ANSWER 20 Which base(s) can't be used for 18? I. Base 10 2. Base 2 3. Base 8