How would you define a relational database ?
a. data stored in a table
b. data stored i...
Computers and Technology, 27.09.2019 22:00, juneham
How would you define a relational database ?
a. data stored in a table
b. data stored in multiple tables each with a relationship to each other
c. data arranged in a table as rows and columns so data can be extracted at an intersection rather than reading the whole table from beginning to end
d. database design follows the twelve principles proffered bh dr. edgar f. codd
Answers: 3
Computers and Technology, 22.06.2019 22:20, kaiyerecampbell95
Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.
Answers: 1
Computers and Technology, 23.06.2019 09:00, vetterk1400
Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.
Answers: 2
Computers and Technology, 23.06.2019 14:30, qveenvslayin
The basic work area of the computer is it screen that you when you first fire up your computer
Answers: 1
Computers and Technology, 23.06.2019 19:30, Felixthecat7186
Anul 2017 tocmai s-a încheiat, suntem trişti deoarece era număr prim, însă avem şi o veste bună, anul 2018 este produs de două numere prime, 2 şi 1009. dorel, un adevărat colecţionar de numere prime, şi-a pus întrebarea: “câte numere dintr-un interval [a, b] se pot scrie ca produs de două numere prime? “.
Answers: 3
Mathematics, 24.07.2019 01:10