31. What is the output of the folowing code?int count;int num 2;for (count - 1; count < 2; count++)num = num + 3;System.out.print (num + " ");{System.out.println();C. 2 5 8d. 5 8 11a. 5b. 5 832. What is value of x after the following code executes?int i;for (i = 0; i < 5; i++)x = 3 * x + 主;%3Da. 18b. 58d. None of these33. What is the output of the following Java code?int x = 3;opSystem.out.print (x + " ");{while (x >= 1);System.out.printin ();a. 3b. 3 1C. 3 1 -1d. None of these34. Which modifier is used to specify that a method cannot be used outside a class?a. publicb. abstractc. staticd. privatepublic static char methodHeading (int n, double num)35. Based on the method heading above, what is the return type of the value returmed?a.staticintc.d. numb. char

Since you have asked multiple questions so we are solving first 2 for you if you want answer to the…

31. What is the output of the folowing code? int count; int num = 2; for (count = 1; count < 2; count++) { num = num + 3; System.out.print (num + " "); } System.out.println(); %3D 11 a. 5 C. 258 b. 5 8 d. 5 8 11 32. What is value of x after the following code executes? int x = 0; int i; for (i = 0; i < 5; i++) x = 3 * x + i: a. 18 C. 179 58

31. What is the output of the folowing code? int count; int num = 2; for (count = 1; count < 2; count++) { num = num + 3; System.out.print (num + " "); } System.out.println(); %3D 11 a. 5 C. 258 b. 5 8 d. 5 8 11 32. What is value of x after the following code executes? int x = 0; int i; for (i = 0; i < 5; i++) x = 3 * x + i: a. 18 C. 179 58

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Topic: Array covered in Chapter 7 Do not use any topic not covered in lecture. Write a C++ program to store and process an integer array. The program creates an array (numbers) of integers that can store up to 10 numbers. The program then asks the user to enter up to a maximum of 10 numbers, or enter 999 if there are less than 10 numbers. The program should store the numbers in the array. Then the program goes through the array to display all even (divisible by 2) numbers in the array that are entered by the user. Then the program goes through the array to display all odd (not divisible by 2) numbers in the array that are entered by the user. At the end, the program displays the total sum of all numbers that are entered by the user.
{JAVA programing} Declare and initialize an integer variable named num with the value 10.Declare and initialize a double variable named pi with the value 3.14159.Declare and initialize a boolean variable named isTrue with the value true.Declare and initialize a string array variable named colors with the values "red", "green", and "blue".Print the value of num, pi, and isTrue to the console.Use a for loop to iterate over the colors array and print each color to the console.
I need the answer quickly
Carefully consider the code segment below and answer the following questions : int result =0; for(int i =0 ; i=0 [ result ++; count - - ; ] ] (1) What will the value of the result variable be after the code has executed? ]
in the following code there is * #include #include int man() { int B=25; int *p; //b memory location=1234; p=&b; cout>> b; gtch(); return 0; 2 error no error 3 error 4 error
# We have small bags of cement (10 kilograms each)# We have big bags of cement (50 kilograms each)# Return the number of each of the bags to use,# assuming we always use big bags before small bags.# Return -1 for each if it can't be done.## Oh, and there 4 errors in the main() function# Happy Debugging! import random def main():keep_going = "y" while keepgoing.upper() == "Y": small_bags = random.randint(5,20) big_bags = random.randint(1,5) goal = random.randint(60,350,10) small_used, big_used = make_cemont(small_bags, big_bags, gaol)if small_used == -1: print("Sorry, we can't reach", goal, "kilograms with", small_bags, "small bags and", big_bags, "big bags.")else: print("Goal", goal, "kilograms achieved!") print("Small bags:", small_used, "out of", small_bags) print(" Big bags:", big_used, "out of", big_bags) another_round = input("Try again (y/n)?: ")def make_cement(small_bags_supplied, big_bags_supplied,…
C Programming Write function checkHorizontal to count how many discs of the opposing player would be flipped, it should do the following a. Return type integer b. Parameter list i. int rowii. int col iii. char board[ROW][COL] iv. char playerCharc. If the square to the left or right is a space, stop checking d. If the square to the left or right is the same character as the player’s character, save that it was a flank, stop checking e. If the square to the left or right is not the same character as the player’s character, count the disc f. If the counted discs is greater than zero AND the player found their own character, return the counted discs, otherwise return ZERO Write function checkVertical to count how many discs of the opposing player would be flipped, it should do the following a. Return type integer b. Parameter list i. int rowii. int col iii. char board[ROW][COL] iv. char playerCharc. If the square above or below is a space, stop checking d. If the square above or below is…
Q2: Write a C# program that generates an array X(4×4) randomly (between 100, 999) and print: a) The average of prime number in X array b) The summation of each column c) The number of odd elements of each row Note: Don't use classes or functions to solvethe question
None
Please code in python Kiki is making “Happy National Pizza Day” (February 9th) cards for all of her friends. She’s a bit disappointed with the cards not looking special enough, so she decides to add glitter to them to make them look more special. However, she’s short on glitter, so she decides to add glitter selectively. She uses a box with N*N divided sections to store her cards. Each section is huge and each card is small, so she can put multiple cards in a given section and they will never overlap. We model the way that she organizes the cards and adds glitter using two commands: Command 1: 1 x y: add a card to the box in section (x, y). Command n: 2 x1 y1 x2 y2: Add one unit of glitter to each of the cards in the sections from (x1, y2) to (x2, y2). Help Kiki determine the total number of units of glitter that she placed on the cards. Input The first line will contain N (1 <= N <= 500) and C (1 <= C <= 500 ), the square size of the card storage box…