With regards to Jacob Nielsen's 10 usability heuristics, identify THE CHANGES needed for the Abenson website's checkout process design to be compliant and HIGHLIGHT THE CHANGES made.
Q: computer-generated random numbers were used to simulate statistical distributions. Which of the…
A: Introduction: A use case describes how someone who utilizes a process or system will achieve a…
Q: Design digital circuits for adding: (a) Two 2-digit binary numbers, using one half adder and one…
A: Digital circuits which are electronic circuits that use digital signals to represent information.…
Q: What is the concept of cloud computing in computer science, and how does it enable users to access…
A: Cloud computing is a model of computing that involves using a network of remote servers to store,…
Q: In terms of the functions they perform, how does the functionality of a Structure vary from that of…
A: Both structure and class use to define custom data types, but they have different functionalities…
Q: What exactly are geographic information systems, sometimes known as GIS, and what are both the…
A: Geographic Information Systems (GIS) have become increasingly important in today's world, as they…
Q: When should a dense index be chosen over a sparse index, and why? Your answer need to provide an…
A: Dear learner, hope you are doing well, I will try my best to answer this question. Thank You!!
Q: On the other hand, the OSI model can function with fewer layers in most computer systems. Why not…
A: The OSI (Open Systems Interconnection) model is a conceptual framework that helps to standardize the…
Q: write a program in C++ to do the following : (Polynomial Class) Develop class Polynomial. The…
A: Answer:
Q: Do you believe that the type checking performed on pointer variables in assembly language is more…
A: Type checking in assembly language is less rigorous than in high-level languages like C and C++.…
Q: In the case of a national emergency, what additional alternatives does the Department of Homeland…
A: Here is your solution -
Q: Explain two of the operating system's characteristics that pertain to the management of processes on…
A: Operating system Operating system if the interface between the user of computer and computer…
Q: Make a python program that peruses the understudy data from a tab isolated values (tsv) record. The…
A: The answer given as below:
Q: Please read the section Initializing arrays linked to learn about array declaration and default…
A: Array is a data structure that is used to store data of similar types. Array index starts from 0.…
Q: Need a good reply for below Discussion Top of Form The relational database that I created for the…
A: The discussion appears to be about a relational database created to store information on crimes.
Q: In the case of a catastrophe, the Department of Homeland Security has a number of measures it may…
A: The Department of Homeland Security (DHS) is responsible for ensuring the safety and security of the…
Q: What kinds of solutions do you propose for Apple's overheating, limited storage space, and low…
A: Overheating, limited storage space, and low battery capacity are common issues that many electronic…
Q: A smart modem can dial, refuse, and answer incoming calls automatically. Who gives the correct…
A: The system does not ensure that the data received by a device is the same as the data supplied by…
Q: What precisely does SEO stand for
A: SEO stands for Search Engine Optimization. It is the process of optimizing a website or web content…
Q: OpenGL Programming Help Write a program that creates a 3d "U" that animates using a display list.…
A: The given program is an OpenGL program that creates a 3D letter "U" and animates it using a display…
Q: What are three discrete event simulation examples?
A: Discrete event simulation (DES) is a modeling technique that helps to analyze the complex systems…
Q: What will be the output of this program?
A: The given flowchart :
Q: These days, a lot of businesses are beginning to use big data. Address its utilisation as well as…
A: Big data refers to the large, complex data sets that businesses can now collect and analyze thanks…
Q: xactly is the connection between the linkers and the assemblers?
A: Linkers and assemblers are both software tools used in the process of compiling source code into…
Q: Discuss the significance of having the ability to organise our computer's files and folders in the…
A: Organizing our computer's files and folders in the most effective manner possible is crucial for…
Q: Assume that each node in a binary tree is distinct and that you are provided both the order in which…
A: Binary tree traversal refers to the process of visiting every node in a binary tree. This is…
Q: Which of the following best describes the purpose of an intermediate error event? a. Interrupts…
A: In this question we need to choose the correct option which describes the purpose of an intermediate…
Q: Program Name prime Num Description The program will indicate which numbers between the values given…
A: Note : You have not mention the language of the program so your Code in C language is given below.…
Q: Hashing (4’). For the input 30, 20, 56, 75, 31, 25 and hash function h(K) = K mod 12 a. (1’)…
A: Given- For the input 30, 20, 56, 75, 31, 25 and hash function h(K) = K mod 12 we have to - a.…
Q: I need an example code in MATLAB to illustrate the topic of Seismic Extraction features with…
A: In this example, we first load a sample seismic data called seismo. Then we display the seismic data…
Q: Where exactly will the network's physical and virtual networking equipment be installed and where…
A: Physical networking equipment: The hardware components of the network infrastructure, such as…
Q: We are going to go further deeper into the topic of network applications and the creation of…
A: The application layer is an important part of the network stack and is responsible for managing…
Q: How is it possible to distinguish between the least significant bits and the most significant bits?
A: In computer architecture and digital electronics, the most significant bit (MSB) is the bit…
Q: Is discrete event simulation essential in four ways?
A: Simulations allow for critical analysis of discrete event sequences in order to identify patterns…
Q: role of operating systems in computer science, and how do they manage the hardware and software…
A: What is the role of operating systems in computer science, and how do operating systems manage the…
Q: What are the functions of static members, if any? Think about a wide range of characteristics. using…
A: Static members in C++ can be used for sharing data between instances,holding class-wide…
Q: Provide blockchain and edge computing examples.
A: Blockchain and edge computing are two cutting-edge technologies that are revolutionizing various…
Q: What is the difference between a binary search tree and a hash table, and what are the advantages…
A: A binary search tree and a hash table are data structures used for storing and retrieving…
Q: In order to improve performance, caches are used to take advantage of "spatial locality" and…
A: Caches: A cache is a type of memory system that saves recently used information for quicker access…
Q: What are the pros and cons of Tripwire's file integrity checker? This file alerts the administrator…
A: Tripwire is a file integrity monitoring application that identifies and notifies system…
Q: Compare and contrast the implementations of hardware and software RAID. What about going through the…
A: Hardware and software RAID are two different ways of implementing RAID (Redundant Array of…
Q: C++: The Variables malloc() and new and Their Differences ().
A: In C++, both malloc() and new are used for dynamically allocating memory during program, execution.
Q: What would a brief design document look like for this code
A: Brief document here will include comments for each line telling what is their usage and what they do
Q: 3 5 9 10 12 15 16 20 23 25 26 27 30 29 32
A: The given binary search tree is already fairly balanced, but we can still apply rotations to further…
Q: Can you make the snake and the apple look a litlle bit more like a snake and apple. Thank you.
A: Here, our task is designing a graphics user interface (GUI) in HTML/CSS for a classic game called…
Q: OpenGL Programming Help Write a program that creates a 3d captial "i" that animates using a display…
A: To begin, use the glutInit, glutInitDisplayMode, glutInitWindowSize, and glutCreateWindow methods to…
Q: Write a static method, copy, that, given a binary tree, returns a copy of the tree. Because not…
A: The question asks you to write a static method called "copy" that takes a binary tree as input and…
Q: Hi, I am not sure what's wrong with my code. Can you please check why it is giving me an error?…
A: In the starter file is a partial implementation of a doubly-linked list in DoublyLinkedList.java. We…
Q: What exactly is a device driver, and how does it carry out its functions
A: Hello student Greetings Hope you are doing great. Thank you!!!
Q: Q use the ANN to design. @OR gate. дате AND gate. (b) NUR
A: (a) Define the input and output data for the OR gate. Initialize the weights and bias for the…
Q: What is the most number of arguments that may be used in a catch block?
A: This question is from the subject of Java Programming. In java, a catch block is used to handle…
With regards to Jacob Nielsen's 10 usability heuristics, identify THE CHANGES needed for the Abenson website's checkout process design to be compliant and HIGHLIGHT THE CHANGES made.
Step by step
Solved in 3 steps
- CUSTOMERColumns = 7, Rows = 10 CustomerID LastName FirstName Address ZIP Phone Email 1 Shire Robert 6225 Evanston Ave N 98103 206-524-2433 Robert.Shire@somewhere.com 2 Goodyear Katherine 7335 11th Ave NE 98105 206-524-3544 Katherine.Goodyear@somewhere.com 3 Bancroft Chris 12605 NE 6th Street 98005 425-635-9788 Chris.Bancroft@somewhere.com 4 Griffith John 335 Aloha Street 98109 206-524-4655 John.Griffith@somewhere.com 5 Tierney Doris 14510 NE 4th Street 98005 425-635-8677 Doris.Tierney@somewhere.com 6 Anderson Donna 1410 Hillcrest Parkway 98273 360-538-7566 Donna.Anderson@elsewhere.com 7 Svane Jack 3211 42nd Street 98115 206-524-5766 Jack.Svane@somewhere.com 8 Walsh Denesha 6712 24th Avenue NE 98053 425-635-7566 Denesha.Walsh@somewhere.com 9 Enquist Craig 534 15th Street 98225 360-538-6455 Craig.Enquist@elsewhere.com 10 Anderson Rose 6823 17th Ave NE 98105 206-524-6877 Rose.Anderson@elsewhere.com EMPLOYEEColumns = 5, Rows = 5 EmployeeID LastName FirstName…CUSTOMERColumns = 7, Rows = 10 CustomerID LastName FirstName Address ZIP Phone Email 1 Shire Robert 6225 Evanston Ave N 98103 206-524-2433 Robert.Shire@somewhere.com 2 Goodyear Katherine 7335 11th Ave NE 98105 206-524-3544 Katherine.Goodyear@somewhere.com 3 Bancroft Chris 12605 NE 6th Street 98005 425-635-9788 Chris.Bancroft@somewhere.com 4 Griffith John 335 Aloha Street 98109 206-524-4655 John.Griffith@somewhere.com 5 Tierney Doris 14510 NE 4th Street 98005 425-635-8677 Doris.Tierney@somewhere.com 6 Anderson Donna 1410 Hillcrest Parkway 98273 360-538-7566 Donna.Anderson@elsewhere.com 7 Svane Jack 3211 42nd Street 98115 206-524-5766 Jack.Svane@somewhere.com 8 Walsh Denesha 6712 24th Avenue NE 98053 425-635-7566 Denesha.Walsh@somewhere.com 9 Enquist Craig 534 15th Street 98225 360-538-6455 Craig.Enquist@elsewhere.com 10 Anderson Rose 6823 17th Ave NE 98105 206-524-6877 Rose.Anderson@elsewhere.com EMPLOYEEColumns = 5, Rows = 5 EmployeeID LastName FirstName…insert 5 records into your Courses_xxxx table The fid, rid, aid should not be all the same among the 5 records. The enrollment number should be less than the room size. mysql> select * from Hotel; +---------+---------------+--------+ | hotelno | hotelname | city | +---------+---------------+--------+ | ch01 | Omni Shoreham | London | | ch02 | Phoenix Park | London | | dc01 | Latham | Berlin | | fb01 | Grosvenor | London | | fb02 | Watergate | Paris | +---------+---------------+--------+ mysql> select * from Room; +--------+---------+--------+-------+ | roomno | hotelno | type | price | +--------+---------+--------+-------+ | 501 | fb01 | single | 19.00 | | 601 | fb01 | double | 29.00 | | 701 | ch02 | single | 10.00 | | 701 | fb01 | family | 39.00 | | 801 | ch02 | double | 15.00 | | 901 | dc01 | single | 18.00 | | 1001 | ch01 | single | 29.99 | | 1001 | dc01 | double | 30.00 | | 1001 | fb02…
- question 1Create a procedure that accepts a customer id and retrieves the id of the products and quantities that the customer ordered. Use an anonymous to call the procedure and output the result. question 2Create a procedure to insert a row into the product table with appropriate valuesUse an anonymous to call the procedure and output the result. creation codeCode. Request.SQL Hands-on Problem Guest wants to display Resort Id, Name and Comments of the resort based on it's star rating. Comments of the resort displays as follows If rating is between 5.0 to 4.5 then display the comments as 'Excellent Resort If rating is between 4.4 to 4.0 then display the comments as Very Good Resort else display 'Good Resort' . Give alias name to this result as CcOMMENTS. Sort the result based on resort id. RESORT MANAGEMENT SYSTEM Pointofinterest Town Manager townlD townname Number Varchar(30) varchar(30) varchar(30) PK Number varchar(30) varchar(30) varchar(20) varchar(15) pointiD Number manageriD PK PK describe Varchar(30) opentime varchar(10) name state address closetime varchar(10) Number longitude latitude %3 varchar(30) city phone summertemp Number FK towniD Number Number wintertemp sealevel Resort Guest Review PK resortiD Number PK guestID Number FK,PK guestID Number Number resortName varchar(30) varchar(30) varchar(30) + varchar(20) name FK,PK resortiD %23 street…
- A new table has been requested to support tracking automated emails sent to customers.Create the table and add data as described below Tablename: email_logColumns: emailid (numeric), emaildate (datetime), customer# (numeric)Primary key: emailid column, define as an Identity Column Add the following data rows and display resulting rows (if any errors occur, explain why theerror is expected)SQL: Add a table-level PRIMARY KEY constraint to the EMPLOYEE table using the ID column. The constraint should be named at creation. (Which means you'll need to drop the table, then recreate.) Create a PRIMARY KEY constraint on the DEPARTMENT table using the ID column. The constraint should be named at creation. (Which means you'll need to drop the table, then recreate.) Add a foreign key reference on the EMPLOYEE table that will ensure that the employee is not assigned to a nonexistent department. Confirm that the constraints were added by querying USER_CONSTRAINTS. Note the types and names of the constraints and include them in your statement comments. Display the object names and types from the USER_OBJECTS data dictionary view for EMPLOYEE and DEPARTMENT tables. You will want to format the columns for readability. Provide comments that include the new tables and indexes created. Modify the EMPLOYEE table by adding a SALARY column of NUMBER data type, precision 7. Confirm…CONSIDER THE INVOICE TABLE BELOW: invoice id NUMBER (12), invoice date DATE,Invoice total NUMBER (9, 2), payzent_total NUBER (9, 2), credit total NUMBER (9, 2),invoice due date DATE, payrent date DATE,CIL REC user VARCHAR2 (12),CTL SEC level NUMBER (1)Consider the INVOICE table structure below: A trigger is created on the INVOICE table: CREATE OR REPLACE TRIGGER rg_On_Quiz before insert or update on Invoice FOR EACH ROW DECLARE V_level Number; V_name VARCHAR (20); Begin SELECT USERNAME, SECURITY_LEVEL INTO V_name, V_level FROM AUTHORIZED_USERS WHERE USERNAME = USER; :NEW.CTL_REC_user := V_name; :NEW.CTL_REC_user := V_level; EXCEPTION WHEN NO_DATA_FOUND THEN RAISE_APPLICATION_ERROR (-2003, 'UNAUTHORIZED USER'); END; In Oracle/PLSQL, the USER function returns the user_id from the current Oracle session. a.) Explain what this triger does…
- Write, but do not execute, the commands to grant the following privileges: a. User Ashton must be able to retrieve data from the ITEM table. b. Users Kelly and Morgan must be able to add new orders and order lines. c. User James must be able to change the price for all items. d. User Danielson must be able to delete customers. e. All users must be able to retrieve each customers number, name, street, city, state,and postal code. f. f User Pere7 must be able to create an index on the ORDFRS table. g. User Washington must be able to change the structure of the ITEM table. h. User Grinstead must have all privileges on the ORDERS table.Create a view named CONDO_FEES. It consists of two columns: the first is the square footage, and the second is the average fee for all condos in the CONDO_UNIT table thathave that square footage. Use AVERAGE_FEE as the column name for the average fee.Group and order the rows by square footage. a. Write and execute the CREATE VIEW command to create the CONDO_FEES view. b. Write and execute the command to retrieve the square footage and average fee foreach square footage for which the average fee is greater than 500. c. Write and execute the query that the DBMS actually executes. d. Does updating the database through this view create any problems? If so, what arethey? If not, why not?Create a new table containing these four columns: Emp#, Lastname, Firstname, and Job_class. The table name should be EMPLOYEES. The Job_class column should be able to store character strings up to a maximum length of four, but the column values shouldn’t be padded if the value has less than four characters. The Emp# column contains a numeric ID and should allow a five-digit number. Use column sizes you consider suitable for the Firstname and Lastname columns.