CMPP PREPARATION EXAM 2026/2027: QUESTIONS WITH 100% CORRECT ANSWERS GRADED A+ (4pages)

A byte is a collection of: - Correct Answer - Eight bits The purpose of validating the results of the program is: - Correct Answer - To determine whether the program solves the original problem Encapsulation refers to the combining of data and code into a single object. - Correct Answer - True Variables are: - Correct Answer - Symbolic names made up by the programmer that represents locations in the computer's RAM ____________ refers to the physical components that a computer is made of. - Correct Answer - Hardware Byte code instructions are: - Correct Answer - Read and interpreted by the JVM Key words are: - Correct Answer - Words that have a special meaning in the programming language Which of the following is valid? - Correct Answer - float w; w = 1.0f; Which of the following does not describe a valid comment in Java? - Correct Answer - Multiline comments, start with */ and end with /* Which of the following statements correctly creates a Scanner object for keyboard input? - Correct Answer - Scanner keyboard = new Scanner(System.in); Character literals are enclosed in _____; string literals are enclosed in _____. - Correct Answer - single quotes; double quotes Which Scanner class method reads a String? - Correct Answer - nextLine() To compile a program named First, use the following command: - Correct Answer - javac First.java In an if/else statement, if the boolean expression is false, - Correct Answer - the statement or block following the else is executed This study source was downloaded by 100000887544919 from CourseHero.com on 07-12-2026 10:42:47 GMT -05:00 https://www.coursehero.com/file/223056531/CMPP-PRACTICE-EXAM-2026docx/ Which of the following will format .1278 to display as 12.8%? - Correct Answer - ##0.0% If chr is a character variable, which of the following if statements is written correctly? - Correct Answer - if (chr == 'a') What will be the value of ans after the following code has been executed? int ans = 10; int x = 65; int y = 55; if (x >= y) ans = x + y; - Correct Answer - 120 Enclosing a group of statements inside a set of braces creates a - Correct Answer - block of statements Which one of the following is the not equal operator? - Correct Answer - != What would be the value of bonus after the following statements are executed? int bonus, sales = 1250; if (sales > 1000) bonus = 100; if (sales > 750) bonus = 50; if (sales > 500) bonus = 25; else bonus = 0; - Correct Answer - 25 What would be the value of discountRate after the following statements are executed? double discountRate; char custType = 'B'; switch (custType) { case 'A': discountRate = .08; break; case 'B': discountRate = .06; case 'C': discountRate = .04; default: discountRate = 0.0; } - Correct Answer - 0.0