Ap computer science a Study guides, Class notes & Summaries

accessor method - correct answer a method that accesses an object but does not change it actual parameter - the expression supplied for a formal parameter of a method by the caller address - correct answer a location in memory at which a binary number (usually a byte, or value of 8 bits) is stored. The location in memory can itself be identified by a binary number - this number, the absolute or explicit address, gives the absolute location of the address in memory, while a relative addre...

AP Computer Science A, Exam Review Questions and answers. VERIFIED/ Consider the following code segment. Sln("W"); Sln("X"); S("Y"); S("Z"); What is printed as a result of executing the code segment? - -D. W X YZ Consider the following code segment. S("cat "); Sln("dog "); Sln("horse "); S("cow "); What is printed as a result of executing the code segment? - -B. cat dog horse cow Consider the following code segment. S("Hello!"); Sln("How "); S("are "...

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 _______ characteristics of its superclass - Answer>> inherits When methods of superclasses are overwritten by subclasses - Answer>> Method overriding If part of the original method i...

AP Computer Science A/ Exam Review Questions and answers, rated A+ accessor method - -a method that accesses an object but does not change it actual parameter - the expression supplied for a formal parameter of a method by the caller address - -a location in memory at which a binary number (usually a byte, or value of 8 bits) is stored. The location in memory can itself be identified by a binary number - this number, the absolute or explicit address, gives the absolute location of the a...

AP Computer Science Principles EXAM QUESTIONS & ANSWERS 2023 ( A+ GRADED 100% VERIFIED)

AP COMPUTER SCIENCE PRINCIPLES PROGRAMMING (KHAN ACADEMY) FREQUENTLY TESTED QUESTIONS AND ANSWERS ;SOLVED AND PASSED 100% Which of the following is a benefit of procedures for programmers? Programmers can more easily understand programs with procedures, since procedures give names to complex pieces of code. Aarush is writing a program to help him calculate how much exercise he does at the gym. The procedure calcSwimYards returns the number of yards swum for a given number of laps in a ...

AP COMPUTER SCIENCE A UNIT 1 QUIZ STUDY GUIDE, edhesive AP CS A Unit 1: Primitive Types (Quiz) To output: Hi There You would need to use: S.______("Hi ");S("There"); What would correctly replace ______ ? - Answer>> print To declare an integer variable x and set it equal to 17 you would type: - Answer>> int x = 17; What is the most precise primitive data type for storing decimal values? - Answer>> double Assuming that scan is a properly initialized Scann...

Assuming that scan is a properly initialized Scanner variable, which of the following correctly inputs a String? - correct answer String val = Line(); Consider the following code: int x = -3; x--; Sln(x); What is output? - correct 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? - correct answer boolean Which of the following is NOT a primitive data type? - correct answer Stri...

AP Computer Science A Unit 6 Progress Check: MCQ Questions 2023Consider the following code segment. int[] arr = {1, 2, 3, 4, 5}; Which of the following code segments would correctly set the first two elements of array arr to 10 so that the new value of array arr will be {10, 10, 3, 4, 5} ? - ANSWER A. arr[0] = 10; arr[1] = 10; Consider the following method. public int[] transform(int[] a) { a[0]++; a[2]++; return a; } The following code segment appears in a method in the same class ...