question is from a java quiz Based on the following code, what is the value of...
java by the way What is the value of the variable y after the following code is executed? int x = 10; int y = 0; while (x > 0) { x = x / 2; y++; } 4 3 2 1
need help with java questions The following snippet of code would produce what outcome? public static void main(String 2 [] args) { int day = 5; switch (day) { case 1: System.out.println("Monday "); case 2: System.out.println("Tuesday "); case 3: System.out.println("Wednesday "); case 4: System.out.println("Thursday "); case 5: System.out.println("Friday "); case 6: System.out.println("Saturday "); case 7: System.out.println("Sunday "); break; default: System.out.println("Invalid Day "); } } Invalid Day Friday Saturday Sunday Invalid Day Friday Friday Saturday Sunday What will be the output...
6. From the following flow-chart, write the java code. false a<100 print Done true print Bad a++ 7. Given an array int[] myarray = {2, 4, 6, 8, 9, 7, 5, 3, 1, 0} Create a trace table for variables involved in the following code int s = 10; for (int i = 3; i <7; i++) S = S + myarray[i]; What is the final value of s? 8. Given an ArrayList object mywords of the content Avengers Endgame...
2. What is the value of x alter the following code is executed # include<iostream> using namespace std; int main int t-0, c- 0,x-3; while (c < 4) t=t+x; cout << x return 0; a) 3 b) 21 c) 24 d) 48 3. What is the output of the following code? # include<iostream> using namespace std; int main0 int a- 3; for (int i 5; i >0; i) a a+i cout << a << “ “ return 0; d) 8...
Java Be able to write or understand simple recursive code, including code that uses divide and conquer static int calculate(int v)l System.out.println("calculate "+v); if( v<-1) return 2; return 7*calculate(v/2); What will be the output of the statement calculate(6)?
pic 4: Loops What is the output of the following code? int main0 ( int x = 1; while (x < 7) t İf ( (x % 2)-= 1)(1/ if x is odd x=x+1; else t x = x + 2; return 0; Select óne O a. 124 6 8 O b. 1 234 5 6 7 O c. 246 O d. 24 6 8 PREVIOUS PAGE NE
What does the following code output? int x = 7, y = 10; X -= 30; y *= 5; X += 32; y /= 4; cout << "y = " « y << " and x = " << x << "; " << endl; X -= 10; y /= 5; cout << "x = " << x < " and y = " << y « ";" << endl;
5. Given the following class definition, write Java code that implements the addFirst method public class MyLinkedList<E> { private Node<E> head, tail; private int size 0; // Number of elements in the list /** Add an element to the beginning of the list */ public void addFirst (E e) { private static class Node<E> { E element; Node<E> next; public Node (E element) { = element; this.element
5) What is the value of the variable answer after the code segment below completes? int a, b, c; answer, a 3*b: b 5 10: c (a a b*b) / (c*c) answer = A).5 B) 2 C) 2.5 D) 250 ENone of the Above 8) What is the output of the following segment of code? int a 7, b= 3, c = 6 if (a> b c) printf"A"); if (b > a - с) printf ("B"); else printf("C") if (atb...
Question 15 After the following code executes, what is the output if user enters 0? int x =-1; cout << "Enter O or 1:"; cin >> X; if (x) cout << true else cout << false O nothing will be displayed true O false 0