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AP CSP Data Unit, questions and answers, 100% Accurate. Graded A+
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AP CSP Data Unit, questions and answers, 100% Accurate. Graded A+ 
 
 
Metadata - -data about data 
 
Can be descriptive data about an image, a Web page, or other objects 
 
Can increase the effective use of data or data sets by providing additional info about various aspects of that data 
 
Software tools (spreadsheets & databases) - -help to efficiently organize & find trends in info 
 
Info filtering systems - -are important tools for finding info & recognizing patterns 
 
Fusion Tables - -we...
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AP CSP QUESTIONS AND ANSWERS
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Algorithm - A precise sequence of instructions for processes that can be implemented in a 
programming language and executed by a computer. 
Control Structure - one or more programming language statements that control the flow of a 
computer program. Examples: If/Else structure or a loop structure. 
Computer - a machine that processes information under the control of a program. 
Program - sequence of instructions that control the computer. To run, it must be loaded into the 
computer's memory w...
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AP Computer Science Principles Pre Test Exam And Correct Answers 2024.
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(1.1) Prototype - Answer A preliminary sketch of an idea or model for something new. It's the original drawing from which something real might be built or created. 
 
(1.2) Binary question - Answer A question to which there are only two possible answers. 
 
(1.2) Binary message - Answer A message that can only be one of two possible values. 
 
(1.3) Bit - Answer A contraction of "Binary Digit". The single unit of information in a computer, typically represented as a 0 or 1. 
 
(1.3) Bit r...
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AP COMPUTER SCIENCE A UNIT 1 EXAM With Solved Solutions 2024.
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Assuming that scan is a properly initialized Scanner variable, which of the following correctly inputs a String? - Answer String val = Line(); 
 
Consider the following code: 
int x = -3; 
x--; 
Sln(x); 
 
What is output? - Answer -4 
 
Which of the following data types would be most appropriate to use when recording whether a switch is in the "on" or "off" position? - Answer boolean 
 
Which of the following is NOT a primitive data type? - Answer String 
 
What is output by the foll...
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AP Computer Science Exam With Quality Answers 2024.
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What advantages do computers have over humans? - Answer Faster, more accurate, better memory 
 
Many so-called computer errors are caused by: - Answer sloppy data entry 
 
How does Morse Code work? - Answer It uses short and long signals, representing dots and dashes 
 
How does the binary system used by a computer work? - Answer It uses 1s and 0s, representing electrical current that is on or off 
 
Which of the following describes ASCII? - Answer It uses 1 byte to store a charac...
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AP Computer Science Principles Big Idea 4 Exam And Answers Graded A+ 2024.
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computing device - Answer a physical device that can run a program. i.e. a phone, tablet, computer, router, or smart sensor. 
 
computing system - Answer a group of computing devices working together for a common purpose. 
 
computer network - Answer a group of interconnected computing devices capable of sending and receiving data. 
 
path - Answer between two computing devices on a computer network (a sender and a receiver) is a sequence of directly connected computing devices that ...
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AP Computer Science Principles Final Exam And Correct Complete Answers 2024.
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Which of the following most accurately describes Moore's Law: 
 
 
 A. Moore's Law describes a relationship of boolean logic statements involving AND and OR 
 B. Moore's Law is the principle that one should assume that any traffic on the Internet is insecure 
 C. Moore's Law is the observation that computing power tends to double every two years 
 D. Moore's Law explains why cracking modern cryptography is a "computationally hard" problem - Answer C 
 
Fill in the blank of the followi...
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AP Computer Science Principles Final Exam Well Answered Rated A+ 2024.
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Laura will go to her friend's house if she has less than two hours of homework or if it is the weekend. Otherwise she will stay home and study. 
 
In which of the following cases will Laura stay home to study? 
 
a. Laura has 1.5 hours of homework on a Tuesday 
b. Laura has 4 hours of homework on a Saturday 
c. Laura has 2.5 hours of homework on a Thursday 
d. Laura has 1 hour of homework on a Saturday - Answer C 
 
If x represents the area of the number line colored yellow, which inequality ...
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AP Computer Science Principles Internet Study Guide Exam With All Correct Answers 2024.
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What is a bit? - Answer a single unit of data that can only have one of two values (such as a 1 or 0) 
 
What is a byte? - Answer Eight bits (e.g.) 
 
What is bandwidth? - Answer the transmission capacity of a system (measured by the amount of data (measured in bits) that can be sent in a specific amount of time) 
 
What is latency? - Answer time between the transmission and the receipt of a message 
 
How can number storage limitation cause overflow errors? - Answer Certain programs limit how m...
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AP Computer Science Principles Pro Final Exam Well Answered 100% 2024.
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Which of the following best explains what happens when a new device is connected to the Internet? - Answer An Internet Protocol (IP) address is assigned to the device. 
 
Which of the following is a characteristic of the fault-tolerant nature of routing on the Internet? - Answer The ability to provide data transmission even when some connections have failed 
 
Which of the following are true statements about digital certificates in Web browsers? 
I. Digital certificates are used to verify th...
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AP CS Principles Test Questions Fully Solved 2024.
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List - Answer ordered collection of elements 
 
Element - Answer individual value in a list that is assigned a unique index 
 
Index - Answer number used for referencing the elements in a list or string 
 
Iteration - Answer repetitive portion of an algorithm which repeats a specified number of times or until a given condition is met 
 
Infinite Loop - Answer occurs when the ending condition of an ineration will never evaluate to true 
 
Traversal - Answer accessing each item in a li...
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