Programming & Computer Science Answers

Write a program in Java to perform the following operations on Matrix using

multithreading. Get the required input matrix from the user and after that run

three threads to perform the following operation.

a. Addition

b. Subtraction

c. Multiplication

Write a menu driven program in Java to perform the operations on an Integer

Queue by making use of the concept of interfaces. And create custom

exceptions to deal with the following situations

A non-integer value is encountered in the queue

b. Insert operation when the Queue if full

c. Remove operation when queue is empty.

Given the following circuit specification, show the truth table, K-Map, and logic diagram:F(w,x,y,z) = ∑(m)(1, 5, 6, 7, 11, 12, 13, 15)

• What is truth table of logical operation (AND)and operation (OR) for five variables (five input)?

An array list is one of the most important data structures used in many applications

Write a java program to create an Account class and define constructors in it. Inherit Saving_Bank_Account class and Current_Bank_Account class from the Account class. Override constructors of Account class in Saving_Bank_Account and Current_Bank_Account classes. Define appropriate methods to operate these accounts. Make necessary assumptions. Give proper comment in your program to increase redability.

Write a Java Program that make use of a loop to output 10 plus signs.

Each plus sign must be separated by a space as shown in the example below: + + + + +

Given two polynomials A and B, write a program that adds the given two polynomials A and B.

Input

 5

0 -2

3 6 

4 7

1 -3

2 -1

 5

0 1

1 2

2 -4

3 3 

4 5

Your Output

12x^4 + 9x^3 - 5x^2 - 1x - 1

Expected

12x^4 + 9x^3 - 5x^2 - x - 1

Please Find Error

Create a C++ Program that will identify the Discount Rate of a shopper based on issued loyalty card, take the following conditions:

Loyalty Card TypeDiscount (%)(1) Frequent Buyer10%(2) One Time Buyer0%(3) Senior Citizen15%