1. Research the following five (5) tools below that could be using during a penetration test:
   1. Nmap
   2. Wireshark
   3. John the Ripper
   4. Maltego
   5. Recon-ng

For each tool, answer the following questions:

6. 1) What does the tool do?
7. 2) Why is the tool favored by attackers for badness?
8. 3) How can the tool be used by a Defender for good?
9. 4) What risk does the tool present if used incorrectly on the organization?

C++

What Should This Program Do?

Linked List Class

• Design your own linked list class (List.h) to hold a series of strings.
• The linked list node should be implemented as a struct.
• The class should have member functions for appending, inserting, and deleting nodes.
• You should also have a display function that will traverse the list & display each node’s value.
• Don’t forget to add a destructor that destroys the list.

DRIVER – driver.cpp

Write a driver program (driver.cpp) that will do the following:

1. Create a linked list object
2. Call the linked list’s append function to append the following strings to your linked list. Afterwards, print to the screen to tell the user that you are inserting several strings to the list.
   1. “boogeyman”
   2. “ghost”
   3. “scarecrow”
   4. “witch”
   5. “zombie”
3. Now call the linked list’s display function to print the list.
4. Now call the linked list’s insert function to insert the “vampire” string in the correct sorted position. Print to the screen to tell the user that you are inserting “vampire” in to the list.
5. Now call the linked list’s display function again to print the list.
6. Now call the delete function to delete “ghost” from the list. Print to the screen to tell the user that you are deleting “ghost” from the list.
7. Last, call the linked list’s display function again to print the list.

------------------------------------------------------------------------------

Sample Output

The linked list has been created.

I am appending several strings to the list.

boogeyman

ghost

scarecrow

witch

zombie

I am inserting vampire in the list.

boogeyman

ghost

scarecrow

vampire

witch

zombie

I am deleting ghost from the list.

boogeyman

scarecrow

vampire

witch

zombie

All list nodes have been removed.

---------------------------------------------------------------------------------------------------------------------

What to Turn In

• List.h
• driver.cpp

You are hired to design a database for a fitness center. As the fitness center is expanding with more than one branch, they want to create a database to keep track of its customers, facilities and employees. Each branch has a unique id and address (building number, street, district, and city). A branch may have more than one facility (e.g. swimming pool, spa, etc.). Each facility must belong to only one branch, and the information for a facility is name and fees. In addition, each fitness branch offers different classes (such as Yoga, Pilates, Zumba, etc.). All classes should be led by at most one trainer, who is an employee.

Employees must work at one and only one branch. Each employee has an id, name, address (building number, street, district, and city) and can have multiple phone numbers. An employee can only be an admin, managing the facility or working as a clerk, or a trainer. An employee cannot be a trainer and an admin because the trainer id compensated an hourly wage while an admin staff paid a monthly salary. Trainers can train individual customers at different time sessions.

A customer must register at one branch. Each customer has a membership number, name (stored as first name and last name), email, and only one phone number. A customer can join more than one class or uses any number of facilities. A customer may also decide to be trained by at most one personal trainer.

Given the above description:

1. Draw an ERD for the database, identifying the following:
   1. All the entities, attributes and relationships
   2. Primary key and (discriminator in weak entity, if any). Don’t forget each entity has to have PK.
   3. Participation and cardinality constraints. (Explain your choices for two constraints- i.e. identify the words the guided your decision)
   4. Specialization and completeness constraints (if there is an ISA relationship).

2. Write a schema for two entities and two relationships of your choice. Remember, sometimes a relationship is better not be represented in a separate schema; if this is the case with your chosen relationship explain what you will do.
3. Please use a tool to draw the ERD exactly draw it use the word microsoft to make it clear answer .

Select either OSSTMM, PTES, or ATT&CK and explain the importance of using a formal testing methodology. Clearly define what occurs in each phase of your selection and the significance of each phase.

C++ code

a program should prompt the user for the name of the output file. The file should be opened for write operations. Values calculated by the program will be written to this file. The program must verify that the file opened correctly. If the file did not open, an error message should be printed and the user should be prompted again. This should continue until the user supplies a valid filename.

Q1.Which of the following are propositions?

(a) The Apple Macintosh is a 256-bit computer.

(b) Why are you here?

(c) 8 + 10 = 12

Q2.Construct truth tables for each of the following compound propositions. What do you notice about the results?

(a) p∨(¬p⋏q)

(b) p∨q

Q3.For the following multiple choice question, pick one choice (1. A tautology; 2. A contradiction; 3. Neither) for each compound proposition.

• p ⋏(¬p)    
• p ⋏(¬q)    

For the following multiple choice question, pick one choice by circling it (you may have to give some explanations.)

Q4. Match the term on the left to the number of the matching expression on the right.

(a) converse of Q ଠS                                                                              

(b) a tautology                                                                                               

(c) a contradiction                                                                                        1. ¬Q àS

(d) equivalent to Q àS                                                                                   2. ¬S v S ^ S

(e) inverse of Q à¬S                                                                                     

(f) contrapositive of QàS   

Q5.Is this a valid argument?                                                                                                                 

Q6. For each of the premise-conclusion pairs below, give a valid step-by-step argument (proof) along with the name of the inference rule used in each step.

Premise: {p v q, q àr, p ^ s àt, ¬r,¬q àu ^ s}, conclusion:t.

Q7.Use the truth table to verify the following statement:

¬ (p ∨¬q) ∨(¬p ∧¬q) ≡ p

Q8.Let Q(n) be the predicate “n²≤ 49.”

Write Q(3), Q(−3), Q(5), Q(−5), Q(8), and Q(−8) and indicate which of these statements are true and which are false.

Q9.In 1–2, write a negation (¬) for each statement.

1.∃x ∈R, if x²≥ 1 then x ≤ 0.

2. ∀n ∈Z, if n is composite then n is even or n =

PS: A composite number is a positive integer which is not prime (i.e., which has factors other than 1 and itself).

In this Pluralsight Lab, you will continue viewing the course C++ Fundamentals Including C++ 17 by Kate Gregory. Note that in this lab, some concepts are covered that we will cover in class later in the course. However, Having a introduction to these concepts will definitely aid in your understanding later in the course. Also, the application created in this lab will be used in subsequent Pluralsight labs.

You may access the course by following this link: https://app.pluralsight.com/library/courses/cplusplus-fundamentals-c17/table-of-contents

Instructions

Begin this lab by viewing the following modules in the Pluralsight course:

• Module 5 (Language Basics - User Defined Types)
• Module 6 (Language Basics - Flow of Control)

Then complete the following tasks:

• Use the Class Wizard in Visual Studio to create a class called Student. (Note that the Class Wizard will automatically create the .h and .cpp files.)
• Your Student class should have the following class members/properties: studentID, firstName, lastName, and studentStatus. (Note that the studentStatus member will be of type Status, which is an enum you will create.)
• Create a default and constructor and a constructor that requires only the Student Id, first name, and last name. (The studentStatus member should not be initialized at this time.)
• Create a member function called getStudentInfo() that returns a string that contains the students first name, last name, and their status.
• Create a destructor for the Student class. (Note that the Class Wizard automatically includes a destructor.)
• Add a status.h file to the solution. Then add a Status enumeration to that file with the following entries: Attending, NonAttending, and Graduated. Then include this file in your class file.
• Add #pragma once to all of your header files
• Write a simple program that asks the user for the Student Id, first name, and last name of the student. Then instantiates a new student object with this information.
• Ask the user if the student is presently attending the school. If the user states "no", ask if a degree was obtain. Use the ternary operator to set studentStatus member of the object to either NonAttending or Graduated based on whether a degree was obtained.
• If the user states that the student is attending, set the studentStatus to Attending.
• Display the student's information by calling the getStudentInfo() member function.

C++

You may access the course by following this link: https://app.pluralsight.com/library/courses/cplusplus-fundamentals-c17/table-of-contents

and it have free trial for 4 days I thin you can access

DATA STRUCTURE C++ LANGUGAE

Create a notepad that allows the user to write text (char by char) on the console. For this
purpose, the user should be able to control and track the movement of the cursor. The user
should be able to navigate to any part of console (cursor control) in order to perform any
insertion or deletion of words.
Internally, the notepad is composed of two-dimensional linked list (every node should
comprise of data element (char) and 4 pointers for navigating left, right, up, and down). Since
text can be written on multiple lines, each row of the 2D linked list represents one line. Each
line is terminated when a newline is inserted in the ADT.

Systems Analysis and Design

Create a Context Diagram for a purchasing system.

Create this first level of a DFD for this system.

Help is much appreciated. Thank you..

Write a method with the following header to return an array of integer values which are the largest values from each row of a 2D array of integer values

public static int[] largestValues(int[][] num)

For example, if the 2D array passed to the method is:

8 5 5 6 6
3 6 5 4 5
2 5 4 5 2
8 8 5 1 6

The method returns an array of integers which are the largest values from each row as follows:

8
6
5
8

In the main method, create a 2D array of integer values with the array size 4 by 5 and invoke the method to find and display the largest values from each row of the 2D array.

You can generate the values of the 2D array using the Math.random() method with the range from 0 to 9.

JAVA programming

A zoo is developing an educational safari game with various animals. You will write classes representing Elephants, Camels, and Moose.

Part A: Think through common characteristics of animals, and write a class ZooAnimal.

☑ ZooAnimal should have at least two instance variables of different types (protected), representing characteristics that all animals have values for.

☑ It should also have at least two methods for behaviors that all animals do; these can simply print out a String stating what the animal is doing. (accessors and mutators are not behaviors). Include at least one parameterized constructor.

Part B ☑ Create classes Elephant, Camel, and Moose, all of which extend ZooAnimal. In each, include a default constructor that calls the parameterized superclass constructor.

☑ To one class (of Elephant, Camel, and Moose), add another instance variable specific to that type of animal. To another, add another behavior method. In a third, override a behavior from ZooAnimal.

Part C ☑ Create a test harness for the animal classes. In a main create at least one Elephant, Camel, and Moose, and show which behavior methods are usable for each.

☑ [EC+10] Create another animal class inheriting from one of your three types (doesn't have to be zoologically accurate, but should make some sense), and either add an instance variable or add or override a method. This class should also be tested in the harness.

What is a geographic information system (GIS)? What purpose does it server? Name the two major elements that are combined to make up a GIS.

Download the world.SQL and run it in MySQL. Now based on this database, write query that shows a) the most populated city in each country. b) the second most populated city in each country. c) the most populated city in each continent. d) the most populated country in each continent. e) the most populated continent. f) the number of people speaking each language. g) the most spoken language in each continent. h) number of languages that they are official language of at least one country. i) the most spoken official language based on each continent. (the language that has the highest number of people talking as their mother tongue) j) the country with the most (number of) unofficial languages based on each continent. (no matter how many people talking that language) k) the countries that their capital is not the most populated city in the country. l) the countries with population smaller than Russia but bigger than Denmark.

script is below---

DROP SCHEMA IF EXISTS world;
CREATE SCHEMA world;
USE world;
SET AUTOCOMMIT=0;

--
-- Table structure for table `city`
--

DROP TABLE IF EXISTS `city`;
CREATE TABLE `city` (
`ID` INT(11) NOT NULL AUTO_INCREMENT,
`Name` CHAR(35) NOT NULL DEFAULT '',
`CountryCode` CHAR(3) NOT NULL DEFAULT '',
`District` CHAR(20) NOT NULL DEFAULT '',
`Population` INT(11) NOT NULL DEFAULT '0',
PRIMARY KEY (`ID`));
  

--
-- Dumping data for table `city`
--
-- ORDER BY: `ID`

INSERT INTO `city` VALUES (1,'Kabul','AFG','Kabol',1780000);
INSERT INTO `city` VALUES (2,'Qandahar','AFG','Qandahar',237500);
INSERT INTO `city` VALUES (3,'Herat','AFG','Herat',186800);
INSERT INTO `city` VALUES (4,'Mazar-e-Sharif','AFG','Balkh',127800);
INSERT INTO `city` VALUES (5,'Amsterdam','NLD','Noord-Holland',731200);
INSERT INTO `city` VALUES (6,'Rotterdam','NLD','Zuid-Holland',593321);
INSERT INTO `city` VALUES (7,'Haag','NLD','Zuid-Holland',440900);
INSERT INTO `city` VALUES (8,'Utrecht','NLD','Utrecht',234323);
INSERT INTO `city` VALUES (9,'Eindhoven','NLD','Noord-Brabant',201843);
INSERT INTO `city` VALUES (10,'Tilburg','NLD','Noord-Brabant',193238);
INSERT INTO `city` VALUES (11,'Groningen','NLD','Groningen',172701);
INSERT INTO `city` VALUES (12,'Breda','NLD','Noord-Brabant',160398);
INSERT INTO `city` VALUES (13,'Apeldoorn','NLD','Gelderland',153491);
INSERT INTO `city` VALUES (14,'Nijmegen','NLD','Gelderland',152463);
INSERT INTO `city` VALUES (15,'Enschede','NLD','Overijssel',149544);
INSERT INTO `city` VALUES (16,'Haarlem','NLD','Noord-Holland',148772);
INSERT INTO `city` VALUES (17,'Almere','NLD','Flevoland',142465);
INSERT INTO `city` VALUES (18,'Arnhem','NLD','Gelderland',138020);
INSERT INTO `city` VALUES (19,'Zaanstad','NLD','Noord-Holland',135621);
INSERT INTO `city` VALUES (20,'´s-Hertogenbosch','NLD','Noord-Brabant',129170);
INSERT INTO `city` VALUES (21,'Amersfoort','NLD','Utrecht',126270);
INSERT INTO `city` VALUES (22,'Maastricht','NLD','Limburg',122087);
INSERT INTO `city` VALUES (23,'Dordrecht','NLD','Zuid-Holland',119811);
INSERT INTO `city` VALUES (24,'Leiden','NLD','Zuid-Holland',117196);
INSERT INTO `city` VALUES (25,'Haarlemmermeer','NLD','Noord-Holland',110722);
INSERT INTO `city` VALUES (26,'Zoetermeer','NLD','Zuid-Holland',110214);
INSERT INTO `city` VALUES (27,'Emmen','NLD','Drenthe',105853);
INSERT INTO `city` VALUES (28,'Zwolle','NLD','Overijssel',105819);
INSERT INTO `city` VALUES (29,'Ede','NLD','Gelderland',101574);
INSERT INTO `city` VALUES (30,'Delft','NLD','Zuid-Holland',95268);
INSERT INTO `city` VALUES (31,'Heerlen','NLD','Limburg',95052);
INSERT INTO `city` VALUES (32,'Alkmaar','NLD','Noord-Holland',92713);
INSERT INTO `city` VALUES (33,'Willemstad','ANT','Curaçao',2345);
INSERT INTO `city` VALUES (34,'Tirana','ALB','Tirana',270000);
INSERT INTO `city` VALUES (35,'Alger','DZA','Alger',2168000);
INSERT INTO `city` VALUES (36,'Oran','DZA','Oran',609823);
INSERT INTO `city` VALUES (37,'Constantine','DZA','Constantine',443727);
INSERT INTO `city` VALUES (38,'Annaba','DZA','Annaba',222518);
INSERT INTO `city` VALUES (39,'Batna','DZA','Batna',183377);
INSERT INTO `city` VALUES (40,'Sétif','DZA','Sétif',179055);
INSERT INTO `city` VALUES (41,'Sidi Bel Abbès','DZA','Sidi Bel Abbès',153106);
INSERT INTO `city` VALUES (42,'Skikda','DZA','Skikda',128747);
INSERT INTO `city` VALUES (43,'Biskra','DZA','Biskra',128281);
INSERT INTO `city` VALUES (44,'Blida (el-Boulaida)','DZA','Blida',127284);
INSERT INTO `city` VALUES (45,'Béjaïa','DZA','Béjaïa',117162);
INSERT INTO `city` VALUES (46,'Mostaganem','DZA','Mostaganem',115212);
INSERT INTO `city` VALUES (47,'Tébessa','DZA','Tébessa',112007);
INSERT INTO `city` VALUES (48,'Tlemcen (Tilimsen)','DZA','Tlemcen',110242);
INSERT INTO `city` VALUES (49,'Béchar','DZA','Béchar',107311);
INSERT INTO `city` VALUES (50,'Tiaret','DZA','Tiaret',100118);
INSERT INTO `city` VALUES (51,'Ech-Chleff (el-Asnam)','DZA','Chlef',96794);
INSERT INTO `city` VALUES (52,'Ghardaïa','DZA','Ghardaïa',89415);
INSERT INTO `city` VALUES (53,'Tafuna','ASM','Tutuila',5200);
INSERT INTO `city` VALUES (54,'Fagatogo','ASM','Tutuila',2323);
INSERT INTO `city` VALUES (55,'Andorra la Vella','AND','Andorra la Vella',21189);
INSERT INTO `city` VALUES (56,'Luanda','AGO','Luanda',2022000);
INSERT INTO `city` VALUES (57,'Huambo','AGO','Huambo',163100);
INSERT INTO `city` VALUES (58,'Lobito','AGO','Benguela',130000);
INSERT INTO `city` VALUES (59,'Benguela','AGO','Benguela',128300);
INSERT INTO `city` VALUES (60,'Namibe','AGO','Namibe',118200);
INSERT INTO `city` VALUES (61,'South Hill','AIA','',961);
INSERT INTO `city` VALUES (62,'The Valley','AIA','',595);
INSERT INTO `city` VALUES (63,'Saint John´s','ATG','St John',24000);
INSERT INTO `city` VALUES (64,'Dubai','ARE','Dubai',669181);
INSERT INTO `city` VALUES (65,'Abu Dhabi','ARE','Abu Dhabi',398695);
INSERT INTO `city` VALUES (66,'Sharja','ARE','Sharja',320095);
INSERT INTO `city` VALUES (67,'al-Ayn','ARE','Abu Dhabi',225970);
INSERT INTO `city` VALUES (68,'Ajman','ARE','Ajman',114395);
INSERT INTO `city` VALUES (69,'Buenos Aires','ARG','Distrito Federal',2982146);
INSERT INTO `city` VALUES (70,'La Matanza','ARG','Buenos Aires',1266461);
INSERT INTO `city` VALUES (71,'Córdoba','ARG','Córdoba',1157507);
INSERT INTO `city` VALUES (72,'Rosario','ARG','Santa Fé',907718);
INSERT INTO `city` VALUES (73,'Lomas de Zamora','ARG','Buenos Aires',622013);
INSERT INTO `city` VALUES (74,'Quilmes','ARG','Buenos Aires',559249);
INSERT INTO `city` VALUES (75,'Almirante Brown','ARG','Buenos Aires',538918);
INSERT INTO `city` VALUES (76,'La Plata','ARG','Buenos Aires',521936);
INSERT INTO `city` VALUES (77,'Mar del Plata','ARG','Buenos Aires',512880);
INSERT INTO `city` VALUES (78,'San Miguel de Tucumán','ARG','Tucumán',470809);
INSERT INTO `city` VALUES (79,'Lanús','ARG','Buenos Aires',469735);
INSERT INTO `city` VALUES (80,'Merlo','ARG','Buenos Aires',463846);
INSERT INTO `city` VALUES (81,'General San Martín','ARG','Buenos Aires',422542);
INSERT INTO `city` VALUES (82,'Salta','ARG','Salta',367550);
INSERT INTO `city` VALUES (83,'Moreno','ARG','Buenos Aires',356993);
INSERT INTO `city` VALUES (84,'Santa Fé','ARG','Santa Fé',353063);
INSERT INTO `city` VALUES (85,'Avellaneda','ARG','Buenos Aires',353046);
INSERT INTO `city` VALUES (86,'Tres de Febrero','ARG','Buenos Aires',352311);
INSERT INTO `city` VALUES (87,'Morón','ARG','Buenos Aires',349246);
INSERT INTO `city` VALUES (88,'Florencio Varela','ARG','Buenos Aires',315432);
INSERT INTO `city` VALUES (89,'San Isidro','ARG','Buenos Aires',306341);
INSERT INTO `city` VALUES (90,'Tigre','ARG','Buenos Aires',296226);
INSERT INTO `city` VALUES (91,'Malvinas Argentinas','ARG','Buenos Aires',290335);
INSERT INTO `city` VALUES (92,'Vicente López','ARG','Buenos Aires',288341);
INSERT INTO `city` VALUES (93,'Berazategui','ARG','Buenos Aires',276916);
INSERT INTO `city` VALUES (94,'Corrientes','ARG','Corrientes',258103);
INSERT INTO `city` VALUES (95,'San Miguel','ARG','Buenos Aires',248700);
INSERT INTO `city` VALUES (96,'Bahía Blanca','ARG','Buenos Aires',239810);
INSERT INTO `city` VALUES (97,'Esteban Echeverría','ARG','Buenos Aires',235760);
INSERT INTO `city` VALUES (98,'Resistencia','ARG','Chaco',229212);
INSERT INTO `city` VALUES (99,'José C. Paz','ARG','Buenos Aires',221754);
INSERT INTO `city` VALUES (100,'Paraná','ARG','Entre Rios',207041);
INSERT INTO `city` VALUES (101,'Godoy Cruz','ARG','Mendoza',206998);
INSERT INTO `city` VALUES (102,'Posadas','ARG','Misiones',201273);
INSERT INTO `city` VALUES (103,'Guaymallén','ARG','Mendoza',200595);
INSERT INTO `city` VALUES (104,'Santiago del Estero','ARG','Santiago del Estero',189947);
INSERT INTO `city` VALUES (105,'San Salvador de Jujuy','ARG','Jujuy',178748);
INSERT INTO `city` VALUES (106,'Hurlingham','ARG','Buenos Aires',170028);
INSERT INTO `city` VALUES (107,'Neuquén','ARG','Neuquén',167296);
INSERT INTO `city` VALUES (108,'Ituzaingó','ARG','Buenos Aires',158197);
INSERT INTO `city` VALUES (109,'San Fernando','ARG','Buenos Aires',153036);
INSERT INTO `city` VALUES (110,'Formosa','ARG','Formosa',147636);
INSERT INTO `city` VALUES (111,'Las Heras','ARG','Mendoza',145823);
INSERT INTO `city` VALUES (112,'La Rioja','ARG','La Rioja',138117);
INSERT INTO `city` VALUES (113,'San Fernando del Valle de Cata','ARG','Catamarca',134935);
INSERT INTO `city` VALUES (114,'Río Cuarto','ARG','Córdoba',134355);
INSERT INTO `city` VALUES (115,'Comodoro Rivadavia','ARG','Chubut',124104);
INSERT INTO `city` VALUES (116,'Mendoza','ARG','Mendoza',123027);
INSERT INTO `city` VALUES (117,'San Nicolás de los Arroyos','ARG','Buenos Aires',119302);
INSERT INTO `city` VALUES (118,'San Juan','ARG','San Juan',119152);
INSERT INTO `city` VALUES (119,'Escobar','ARG','Buenos Aires',116675);
INSERT INTO `city` VALUES (120,'Concordia','ARG','Entre Rios',116485);
INSERT INTO `city` VALUES (121,'Pilar','ARG','Buenos Aires',113428);
INSERT INTO `city` VALUES (122,'San Luis','ARG','San Luis',110136);
INSERT INTO `city` VALUES (123,'Ezeiza','ARG','Buenos Aires',99578);
INSERT INTO `city` VALUES (124,'San Rafael','ARG','Mendoza',94651);
INSERT INTO `city` VALUES (125,'Tandil','ARG','Buenos Aires',91101);
INSERT INTO `city` VALUES (126,'Yerevan','ARM','Yerevan',1248700);
INSERT INTO `city` VALUES (127,'Gjumri','ARM','irak',211700);
INSERT INTO `city` VALUES (128,'Vanadzor','ARM','Lori',172700);
INSERT INTO `city` VALUES (129,'Oranjestad','ABW','',29034);
INSERT INTO `city` VALUES (130,'Sydney','AUS','New South Wales',3276207);
INSERT INTO `city` VALUES (131,'Melbourne','AUS','Victoria',2865329);
INSERT INTO `city` VALUES (132,'Brisbane','AUS','Queensland',1291117);
INSERT INTO `city` VALUES (133,'Perth','AUS','West Australia',1096829);
INSERT INTO `city` VALUES (134,'Adelaide','AUS','South Australia',978100);
INSERT INTO `city` VALUES (135,'Canberra','AUS','Capital Region',322723);
INSERT INTO `city` VALUES (136,'Gold Coast','AUS','Queensland',311932);
INSERT INTO `city` VALUES (137,'Newcastle','AUS','New South Wales',270324);
INSERT INTO `city` VALUES (138,'Central Coast','AUS','New South Wales',227657);
INSERT INTO `city` VALUES (139,'Wollongong','AUS','New South Wales',219761);
INSERT INTO `city` VALUES (140,'Hobart','AUS','Tasmania',126118);
INSERT INTO `city` VALUES (141,'Geelong','AUS','Victoria',125382);
INSERT INTO `city` VALUES (142,'Townsville','AUS','Queensland',109914);
INSERT INTO `city` VALUES (143,'Cairns','AUS','Queensland',92273);
INSERT INTO `city` VALUES (144,'Baku','AZE','Baki',1787800);
INSERT INTO `city` VALUES (145,'Gäncä','AZE','Gäncä',299300);
INSERT INTO `city` VALUES (146,'Sumqayit','AZE','Sumqayit',283000);
INSERT INTO `city` VALUES (147,'Mingäçevir','AZE','Mingäçevir',93900);
INSERT INTO `city` VALUES (148,'Nassau','BHS','New Providence',172000);
INSERT INTO `city` VALUES (149,'al-Manama','BHR','al-Manama',148000);
INSERT INTO `city` VALUES (150,'Dhaka','BGD','Dhaka',3612850);
INSERT INTO `city` VALUES (151,'Chittagong','BGD','Chittagong',1392860);
INSERT INTO `city` VALUES (152,'Khulna','BGD','Khulna',663340);
INSERT INTO `city` VALUES (153,'Rajshahi','BGD','Rajshahi',294056);
INSERT INTO `city` VALUES (154,'Narayanganj','BGD','Dhaka',202134);
INSERT INTO `city` VALUES (155,'Rangpur','BGD','Rajshahi',191398);
INSERT INTO `city` VALUES (156,'Mymensingh','BGD','Dhaka',188713);
INSERT INTO `city` VALUES (157,'Barisal','BGD','Barisal',170232);

Describe how five career areas can benefit from computer systems..