Which one of the followings is incorrect?Can build a 3-input AND gate out of two 2-input AND gates.Can build a 3-input OR gate out of two 2-input OR gates.Cannot build a 3-input NAND gate out of two 2-input NAND gates.Can build a 3-input NOR gate out of two 2-input NOR gates.А.В.С.D.E.None of the above

Step 1: Logic gates are the fundamental components of any digital system.It is an electronic circuit…

Answered: one of the follo Can build a 3 Can…

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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Please written by computer source Please solve with C - NIM Game
To write an application that uses recursion to solve a problem. Details: Create a class called Power that computes the value of base exponent. The class should have one recursive method: • public static int power(int base, int exponent) – Which computes the value of base exponent using recursion, returning the result. The recursion step should use the following relationship base exponent = base x base exponent - 1 and the termination condition should occur when exponent is equal to 1, because base 1 = base NOTE: For the power method, assume the exponent parameter value is always greater than 0. Create a second class called PowerTest that contains the main method, and tests the Power.power method. The test class does not need to ask for input from the user of the class, nor does it need to do any additional error checking. Upload both source files to Blackboard. Note: Ensure that your program is properly formatted and it follows all Java naming conventions.
2+2=0 How? .........
: You will build a simplified, one-player version of the classic board game Battleship! In this version of the game, there will be a single ship hidden in a random location on a 5 °ø 5 grid. The player will have 4 guesses at most to try to sink the ship. At each guess, the player names an attacking coordinate, that is (“guessrow”, “guess col”). The game ends in two conditions: (1) the player is out of guesses; (2) the player hits the ship. Examples are given in Figure 1. § The 5 X 5 board is shown every time the player inputs a guess entry. § The ship takes only one entry of the board, and it is randomly given before the player’s guesses. § The player inputs guessing entries in the Python console. § Entries that missed the ship are replaced by “X” on the board. § You must use a loop in your code. § Please submit your code and console screenshots to Blackboard. Code containing syntax error will be graded zero. Hints: 1. Create a variable board and set it equal to an empty list and…
Casel: Write a menu driven program that allows you to visit cities ofman in random order with following options.1: Visit a city2: Go to previous city3: Quit theprogramWhen user presses 1: program asks user to enter the city name, andthen display that the city has been visited. Please note user can visit acity any number of timesWhen user presses 2: Program takes you back to the previous cityWhen user presses 3: Program terminatesSee the below example how program interacts with the user:C:> 1: Visit a cityprogramEnter your choice2: Go to previous city3: Quit thePlease enter a city to visit.MuscatYou are in Muscat now.Enter your choice.1: Visit a city2: Go to previous cityPlease enter a city to visit.IbraYou are in Ibra noW.Enter your choice.1: Visit a city2: Go to previous cityPlease enter a city to visit.SoharYou are in Sohar now.Enter your choice.1: Visit a city2You are in Ibra now.2: Go to previous cityEnter your choice.1: Visit a city2: Go to previous cityPlease enter a city to…
A retail company assigns a $5000 store bonus if monthly sales are $100,000 or more. Additionally, if their sales exceed 125% or more of their monthly goal of $90,000, then all employees will receive a message stating that they will get a day off. Step 3: Complete the pseudocode by writing the missing lines. When writing your modules and making calls, be sure to pass necessary variables as arguments and accept them as reference parameters if they need to be modified in the module. (Reference: Writing a Decision Structure in Pseudocode, page 118). Module main () //Declare local variables Declare Real monthlySales //Function calls Call getSales(monthlySales) ______________________________________________________ ______________________________________________________ End Module //this module takes in the required user input Module getSales(Real Ref monthlySales) Display “Enter the total sales for…
This needs to be done in Java! (Calculating Sales) An online retailer sells five products whose retail prices are as follows: Product 1, $2.98; product 2, $4.50; product 3, $9.98; product 4, $4.49 and product 5, $6.87. Write an application that reads a series of pairs of numbers as follows: product number quantity sold Your program should use a switch statement to determine the retail price for each product. It should calculate and display the total retail value of all products sold. Use a sentinel-controlled loop to determine when the program should stop looping and display the final results.

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one of the follo Can build a 3 Can build a 3 Cannot build