Answered: int num1 = 10, num2 = 9, num3 = 18;…

Engineering

Computer Science

int num1 = 10, num2 = 9, num3 = 18; num1

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

• Proceed wWith caution. Question 6 Which of the following correctly prevents dividing a number by zero? ACIAAmihrst number Mumzsecond number ansi nu1Om2 Cout ans else cout Dividing byero not allowed Wnum1 first nuber Wimum2-sccond number Wans-ansWer Ofinum20)I ansnumi/nung cout ans1 else TD. ese De-Cop 511TD.exe Conceiod ere to search
If the input is negative, make numltemsPointer be null. Otherwise, make numltemsPointer point to numltems and multiply the value to which numltemsPointer points by 10. Ex: If the user enters 99, the output should be: Items: 990 368400.2174782.qx3zqy7 1 #include 2 using namespace std; 3 4 int main() { int* numItemsPointer; int numItems; 7 8 cin >> numItems; 9. 10 V* Your solution goes here */ 11 nullptr) { if (numItemsPointer cout <« "Items is negative" << endl; } else { 12 == 13 14 15
display_b bout BOOK Haven". The function should output the following details: Welcome message and store location List of available book genres (Fiction, Mystery, Science Fiction, Fantasy, Non-Fiction) Current promotion ("Buy 2, Get 1 Free on all paperback books!") Customer service information ("For any inquiries, reach out to our customer service at 1-800-987-6543.") Store hours for each day of the week Contact information with a dedicated support email (info@bookhaven.com) Call the function to display the information.
Assignment details: Replace all the 0 (Zero) digits in your ID by 4. Example: If your ID is 38104680, it becomes 38144684 Take the first 6 digits and substitute them in this expression (( A + B) / C) * ((D-E)/F)-2) according to the following table; Letter Replace by Digit Example Digit A 1st 3 B 2nd 8 C 3rd 1 D 4th 4 E 5th 4 F 6th 6 After substitution your expression will be similar to this (( 3 + 8) / 1) * ((4-4)/6)-2). Draw a rooted tree that represents your expression. [3 marks] What is the prefix form of this expression. What is the value of the prefix expression obtained in step 2 above?
Program Purpose - Professional Athletes often hire other professionals to help take care of matters for them. We will group them in four categories: Lawyers, Personal Assistants, Agents, and Trainers. They all get paid a percentage of the athlete's total yearly salary. Lawyers - 10%, Personal Assistants - 3%, Agents - 7%, and Trainers - 5% . Prompt the user to enter the athlete's salary for the year (ensure that the entered value is positive). The user should then enter the name and category of each of the hired professionals. The athlete should be able to hire as many professionals in each category as he/she wants, even if it is more than he/she can afford. Based on the category, calculate the amount that each professional should be paid. After all data has been entered, print the names of each professional hired, how much each is being paid, the total amount the athlete paid, and how much the athlete has left.
Using C++ Language Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2 , then numMatches should be 3.Your code will be tested with the following values:matchValue: 2, userValues: {2, 1, 2, 2} (as in the example program above)matchValue: 0, userValues: {0, 0, 0, 0}matchValue: 10, userValues: {20, 50, 70, 100} code: #include <iostream>using namespace std; int main() { const int NUM_VALS = 4; int userValues[NUM_VALS]; int i; int matchValue; int numMatches = -99; // Assign numMatches with 0 before your for loop cin >> matchValue; for (i = 0; i < NUM_VALS; ++i) { cin >> userValues[i]; } /* Your solution goes here */ cout << "matchValue: " << matchValue << ", numMatches: " << numMatches << endl; return 0;}
9. consider the following code: int numCredit = 75; string studentYear: if (numCredit >= 90) studentYear = "senior"; if (numCredit >= 120) Console.WriteLine("student is ready to graduate"); else Console.WriteLine("ştudent needs more credit hours to graduate"); else Console.WriteLine("student is not senior"): After this code is executed, which text is displayed? senior student is ready to graduate student needs more credit hours to graduate student is not senior MacBook Pro
Q5/A- create a QBasic program that will determine the price of traveler ticket based on customer s age. The program must able to input the customer's age then set the conditions so the price is determined as follows: age 0-5 age 6-20 price-1 50001D(Iraqi dinar) price 25000LD(Iraqi dinar) price-40 000ID(Iraqi dinar) age >21 B-Indicate what is acceptable and what is not acceptable from the following Q-Basic sentences with a reason (Choose 5 only) 1. KB5 2. Schools 3. AB$3 4. Print 5. LETX YS 6. "$565" Q6/A-By using (Qbasic or MS Excel) write a program to compute X 1+2+3+ +100 X-1x2+2x4+3x6++100x200 B- Answer the following question: (Choose Sonly) 1. Explain how to add a transition effect to the PowerPoint file.? 2. Add worksheet in Ms-Excel? 3. Add the watermark in your name to your Word document? 4. List and explain the most popular computer storage units? 5. What is the difference between the Save and the Save as commands? 6. List methods for inserting New Slide in the Ms. Power point?
assign(self, assignment:Assignment) -> AssignmentResult: """ This function is to simulate the process of the student receiving an assignment, then working on the assignment, then submitting the assignment and finally receiving grade for the assignment. This function will receive an assignment then a grade should be calculated using the following formula: grade = 1 - (Student's current energy X Assignment difficulty level). The min grade a student may receive is 0% (0) After the grade is calculated the student's energy should be decreased by percentage difficulty. Example if the student has 80% (.8) energy and the assignment is a difficultly level .2 there final energy should be 64% (.64) = .8 - (.8 * .2). The min energy a student may have is 0% (0) Finally the grade calculated should be stored internally with in this class so it can be retrieved later. Then an Assignment Result object should be created with the student's ID, the assignment…
Indicates the missing variable or operator: A + (B • C) = (A + B) • (A+___ )
16 Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. var num2 = 32; var num1 = 12; var rem=num2 % num1; while(rem> 0) { num2 = num1; num1 = rem; rem =num2 9% num1; document.write(num1): The output of the document.write statement at the end of this block is Reset Next m. All rights reserved. 5896
Please help in JavaScript