CPS 180 TESTS COMPILATION BUNDLE

A text file contains integers separated by spaces. Read the file and display the smallest numbers in the file correct answer: See HW 8 Solution public static void readTextFileUsingScanner(String file) { try { Scanner sc = new Scanner(new File(file)); while (Next()) { String str = Line...

int[][]values = {{3,4,5,1},{33,6,1,2}}; int v=values[0][0]; for(int[] list: values) for(int element: list) if (v>element) v=element; S(v); correct answer: 1 How many elements are array matrix (int[][] matrix = new int[5][5])? correct answer: 25 Which of the following statem...

Keywords correct answer: Lower case words reserved by java (can't be identifiers) ex: public, static, class, void Expressions correct answer: a part of a statement (like a clause) Statements (source code) correct answer: a complete java instruction that causes the computer to perform an a...

Architecture Neutral correct answer: Java The main method header is written as correct answer: public static void main(String[] args) Statements in java end with correct answer: ; Programming style is important, because... correct answer: makes a program more readable helps reduce prog...

What is the output of the following code: int x = 3; int y = 3; int z = 3/6; Sln(z); correct answer: 0, to fix this z would have to be a double/float and be defined as 3.0/6.0 Create a constant to hold the number of cars in a lot correct answer: final int NUM_CARS; How do you name c...

Write an expression that evaluates to true if and only if the integer x is greater than the integer y. correct answer: (x>y) Write an expression that evaluates to true if and only if the value of the integer variable x is equal to zero. correct answer: x==0 Write an expression that evalua...

How many times will the following code print "Welcome to Java"? int count = 0; while (count < 10) { Sln("Welcome to Java"); count++; } correct answer: 10 Analyze the following code. int count = 0; while (count < 100) { // Point A Sln("Welcome to Java!"); count++; ...

One-dimensional array correct answer: A linear collection of items of the same type. Physical size of an array correct answer: The size of the memory storage allocated in terms of the number of elements that can be held. Logical size of an array correct answer: The number of elements that a...