Software Engineering Answers

Explain full stack state management.

1) Roger Amster teaches an English course in which 40 students are enrolled. After yesterday’s class, Roger questioned the 5 students who always sit in the back of the classroom. Three of the 5 said “yes” when asked if they would like A Tale of Two Cities as the next class reading assignment.

a)     Identify the population and the sample in this situation.

b)    Is this likely to be a representative sample? If not, why not?

As a member of the IT team, you have been asked to configure user

access and prevent employees from accessing the hard drive and printer. The following day, you receive 50 emails from users complaining of broken computers since none of them can print from their computer any longer. You know this is by design but understand many users may have concerns with this new process. How do you handle these issues and hep users understand security concerns, process changes, and making the change process easier?

is an electronic circuit having a combinational circuit with a memory

Consider the following classes: public abstract class Cat { private int age; private double weight; private double top_speed; public void run(double newSpeed) { ... } private void eat(double portionSize) { ... } // ... -> getXXX() and setXXX() methods here } } public class Cheetah extends Cat { private String type; public Cheetah(int age, double wt, double sp, String type) { this.type = type; setAge(age); setWeight(wt); setTopSpeed(sp); } private void run(double newSpeed) { ... } public void camouflage() { ... } // ... -> // getXXX() // and setXXX() methods here } } Which design principles are violated by these classes? Explain it and then correct it

1. In a common cathode 7 segment LED, what should be the BCD code to display the digit ‘5’?

2. Explain the advantages of using Twisted Nematic (TN) phase of Liquid Cristal for LCD Display.

3. Mention the steps of the data communication between to Data terminal Equipment using RS232 Standard.

. How has the “open source” software movement made an impact, personally, on you and your life?

what are the issues that concern to emails include confidentiality and authentication?

. How has the “open source” software movement made an impact on society as a whole? 

. What is the likely future of the “open source” software movement?