Question 4 (1 point) Given that the following code has executed, what is the value of...
Question 9 (1 point) Given that the following code has executed, what is the value of mystery? If your answer is a string, surround it with single quotes. If it is a number, just write the number. If it is a Boolean, write either True or False with no quotes. If this code won't work (crashes or infinite loop), write error with no quotes. string1 = 'I heart mathematics.' mystery' i=0 while True: 130 mysterystringl [i] if ilen (stringl)1: break
What will be the value of x after the following code is executed? int x = 5; while (x <50) { x += 5; } a) 50 b) 45 c) Infiniteloop d) 55 Given the following code segment: Scanner in = new Scanner (System.in); boolean done = false; while (!done) { int input = in.next(); if(input.equalsIgnoreCase("q")) done = false; } What will cause the loop to terminate? a) When the user enters -1 b) The loop will never terminate c)...
1. What will be the value of x after the following code is executed? int x = 10, y = 20; while (y < 100) { x += y; } A. 90 B. 110 C. 210 D. This is an infinite loop 2. If a superclass has constructor(s): A. then its subclass must initialize the superclass fields (attributes). B. then its subclass must call one of the constructors that the superclass does have. C. then its subclass does not inherit...
# After the if statement that follows is executed, what will the value of $discount_amount be? $discount_amount; $order_total = 200; if ($order_total > 200) { $discount_amount = $order_total * .3; } else if ($order_total > 100) { $discount_amount = $order_total * .2; } else { $discount_amount = $order_total * .1; } 2 20 40 60 # To open a file in PHP, you use the _________ function. fopen() ...
Please answer both questions thank you. Question 49 (1 point) What is wrong with the following code snippet? for (int i 1; i <= 5; i++) { int squared = i + i; System.out.println(i + IT "! squared = + squared); } System.out.println("Last square = " + squared); calculation error variable scope error O nothing incorrect use of for loop Question 47 (1 point) What are the values of num1 and num2 and result after the execution of mystery (num1,...
Question 1 When you declare a variable of type Single, it contains 0 by default. True False Question 2 The following line declares an array that can contain whole numbers, with 10 elements. Dim Variables(9) As Integer True False Question 3 Once a variable is declared we can not change the variable's data type. True False Question 4 If A is False and B is True, then A Or B is True because A is False. True False Question 5...
QUESTION 1 JSON stands for (each letter has textbox) one java script object notation 10 points aved QUESTION 2 All of the following are true for JSON, EXCEPT.. a. uses conventions of markup languages similar to HTML, XML Ob. "easy" for humans to read and write c. standardized as ECMA-262 d. "easy" for computer algorithms to parse and generate . language independent text format for data f. based on subset of JavaScript 10 points Save Answer QUESTION 3 JSON organizes...
QUESTION 1 Which statement results in the value false? The value of count is 0; limit is 10. (count != 0)&&(limit < 20) (count == 0)&&(limit < 20) (count != 0)||(limit < 20) (count == 0)&&(limit < 20) 10 points QUESTION 2 If this code fragment were executed in an otherwise correct and complete program, what would the output be? int a = 3, b = 2, c = 5 if (a > b) a = 4; if (...
The following are short Python calculations. Give the answer and the Python code for each. 1. What is the sum of the numbers from 22:100 incrementing by 2? Do this in two ways: Use a while statement and a for loop to do the calculation. (Hint: make sure the numbers include 100) 2. What is the mean, standard deviation of the square root of the numbers from 3 to 5 incrementing by 0.1? Use the linspace function from the numpy...
write a java program that does the following Part one Use a For loop to compute the sum of all the odd numbers from 1 through 99. Your result should be labeled, and the value should be 2500. Print your name 7 times using a While loop. String dogNames[ ] = {"Sam","Buster","Fido","Patches","Gromit","Flicka"}; Using the array defined here, print the values of the array vertically and horizontally using one For-Each loop. Reverse the logic (Nested loops: Indent text) so that the...