Answered: Consider the C code below: short int x…

Consider the C code below: short int x = 15213; int ix = (int) x; short int y = -15213; int iy = (int) y; Write the values below in Hex: a. ix = b. iy = c. x & y = d. x^y=

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

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A C that adds two very large integers entered by the user on the keyboard write the program. Very large integers represent standard data types (long int, double, etc.) you cannot collect it using. Reading and adding numbers from the keyboard as a string As you learned the process in elementary school, starting from the units digit, you can add the mutual numbers one by one. you must realize by collecting. The numbers that the user has entered into a different number of digits. In order to have it, your program should work. The output of your program is the example below must be compatible with the program outputs. In the program output, as in the addition operation the numbers and the total should be written one under the other, with the mutual digits aligned. 1. Implementing the algorithm using standard data types 2. Identification of the situations where the result of the addition operation is calculated incorrectly: 3. The program does not work for numbers of different lengths: 4.…
C++ CODE ONLY: Write a program that takes as input five numbers and outputs the mean (average) and standard deviation of the numbers. If the numbers are X₁, X2, X3, X4, and x5, then the mean is X = (X1 + X2 + X3 + x4 + x5 ) / 5 and the standard deviation is: (x₁−x)²+ (x₂-x)²+ (x¸¯x)²+(x¸−x)²+(x¸¯x)² S = 5 Your program must contain at least the following functions: 1. a function that calculates and returns the mean; and, 2. a function that calculates the print standard deviation. Input 1.5 integers Output Enter five numbers: 2 3 9 10 11 The mean is 7.00. The standard deviation is 3.742. Enter five numbers: 7 7 8 9 11 The mean is 8.40. The standard deviation is 1.497.
in C program For this assignment, you will need to build a program that does the following: The process of finding the largest value is used frequently in computer applications. For example, a program that determines the winner of a sales competition would input the number of units sold by each salesperson. The salesperson who sells the most units wins the contest. Write a program that has the user input a series of 10 integers and determine and print the largest integer. Your program should use at least the following three variables: counter: A counter to count to 10 (i.e., to keep track of how many numbers have been input and to determine when all 10 numbers have been processed). number: The integer most recently input by the user. largest: The largest number found so far. You must use a while loop as well as an if statement. Properly give the user instructions, take input and print the largest number before saying goodbye to the user. The program output will look something like…
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C Programming Write a program that reads an integer from the user (keyboard), namely n. Yourprogram should print all positive numbers that are smaller than n and whosedigits sum up to a perfect square number.(An integer is a perfect square if it hasan integer square-root for example 25) You should print the numbers in ascendingorder and print their digits separated by “:“ symbol from the least significant digitto the most significant digit on the same line as the number. At the end of eachline you should also print the sum of the digits of the number. Example:If the user enters n : 30, then the output should be as follows:1 1 14 4 49 9 910 0:1 113 3:1 418 8:1 922 2:2 427 7:2 9
C++ program
Based on the following C code: { int x, y, z, sum, total; int *pt1, *pt2, *ptc; x = 99; y = 86; pt1 = &y; pt2 = pt1; ptc = &x; z = (*(&y))/2 + (*pt2)/3 + 5; sum = (x + y + *pt1 + *pt2 + z)/3; total = sum + *ptc + *pt1; } (1) What is the value of z? (2) What is the value of sum? (3) What is the value of the total? (4) What is the address of the data 86?
C PROGRAM Write a program that asks the user values for the coefficient A,B, and C in the quadratic equation Ax^2 + Bx + C= 0, and then prints the solution/s of the equation (if there is/are any) For this problem, you need to include the following header file: math.h So that you can use the C library function sqrt() The function sqrt() computes the square root of a value (in double) Use #include <stdio.h>
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