AP Computer Science A Practice Tests and Exam Preparation Bundle

AP Computer Science A: Unit 2 Exam Fundamentals of Java Consider the following variable declarations. int a = 5; int b = 4; double x = 5; double y = 4; Which of the following expressions would evaluate to the number, 1? 1. (int) x / y 2. a / b 3. a % b - Answer>> All of them....

AP Computer Science A Chapter MidTerm 1-4 Review A class is to a __________ while a blueprint is to a _____________ - Answer>> object, house Scope - Answer>> Determined by where the data is declared Instance Data - Answer>> Memories which are allocated for each object ...

AP Computer Science Multiple Choice Exam Questions with Answers Suppose cond1 and cond2 are two Boolean expressions. When will this if condition be true?if (cond1 && cond2) ... A) in case cond1 is false and cond2 is true B) Is case cond1 is false and cond2 is false C) in case cond1 is true a...

AP Computer Science Principles EXAM Review Overflow - Answer>> error that results when the number of bits is not enough to hold the number, like a car's odometer "rolling over" Round-off - Answer>> error that results when the number of bits is not enough to represent the actua...

AP COMPUTER SCIENCE A Edhesive AP CS A Unit 1: Primitive Types EXAM answers 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 i...

AP Computer Science A Practice Exam Consider the following method. public static int mystery(int[] arr) { int x = 0 for (int k = 0; k < h; k = k + 2) x = x + arr[k] return x; } Assume that the array nums has been declared and initialized as follows. int[] nums = {3, 6, 1, 0, 1,...

AP Computer Science Exam with Answers 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 ...

AP Computer Science A - Final Exam Review 2024 Inheritance defines a relationship between _______ that share characteristics - Answer>> objects Inheritance is when a new class (_______) is created from an existing class (_______) - Answer>> subclass, superclass The subclass __...

AP Computer Science A Practice Test Consider the following code segment. Sln("W"); Sln("X"); S("Y"); S("Z"); What is printed as a result of executing the code segment? - Answer>> D. W X YZ Consider the following code segment. S("cat "); Sln("dog "); Sln("horse ...