A problem statement is clear description of the user's need that should be addressed.
What does a design problem statement mean?The problem statement is an accurate and succinct depiction of the issue at hand is referred to as a problem statement.
It serves as a useful scoping tool, focusing the team on the issue that needs investigation and eventual resolution. What has to be done in course of/during discovery and also that or what is outside of scope are made plain by a problem statement.
Therefore, A problem statement is clear description of the user's need that should be addressed.
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Fill in the blank: A problem statement is a(n) _____.
Is cpu a computer brain. discuss?
yes it is a computer brain
in quickbooks which 3 options for customizing invoices can you access via the custome forms styles>invoice template
in QuickBooks the option for customizing invoices can you access via the custom forms styles and invoice template.
If the user wants to use QuickBooks Online Essentials or Plus.If the user wants to use QuickBooks EasyStart.How do we do the above custom work?Start by taking or choosing Custom Form Styles under Your Company from the Gear Icon in the top right corner of the page. Then select Invoice by taking on New Style.
With three tabs for Design, Content, and Emails, our layout page is simple to use and provides all of your options.
Therefore, in QuickBooks the option for customizing invoices can you access via the custom forms styles and invoice template.
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You've made changes to document and need to save as pdf..how do you do this?
Answer:
file and download the freshly edited doc and download it/export as a pdf
C++ HELP.
Write a complete program that gets two the lengths of each leg of a right triangle from the user and outputs the length of the hypotenuse. Remember the hypotenuse of a right triangle is obtained by taking the square of each side, adding those values together and taking the square root of the sum. Here is a sample run to illustrate what your output should look like:
Please enter the lengths of the two legs of a right triangle: 1.5 2.0
The hypotenuse of a right triangle with legs 1.5 and 2 is 2.5.
Copy paste your code in the text area and below your code copy paste the output for a sample run with the same inputs as above (1.5 and 2). Your output should exactly match the sample output above.
A complete program that gets two the lengths of each leg of a right triangle from the user and outputs the length of the hypotenuse is given below:
The Program// C++ implementation of the approach
#include<bits/stdc++.h>
#include <iostream>
#include <iomanip>
using namespace std;
// Function to return the hypotenuse of the
// right angled triangle
double findHypotenuse(double side1, double side2)
{
double h = sqrt((side1 * side1) + (side2 * side2));
return h;
}
// Driver code
int main()
{
int side1 = 3, side2 = 4;
cout << fixed << showpoint;
cout << setprecision(2);
cout << findHypotenuse(side1, side2);
}
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Design a class template, Collection, that stores a collection of Objects (in an array), along with the current size of the collection. Provide public functions isEmpty, makeEmpty, insert, remove, and contains. contains(x) returns true if and only if an Object that is equal to x is present in the collection.
A class template, Collection, that stores a collection of Objects (in an array), along with the current size of the collection is given below:
The Programusing namespace std;
#include <iostream>
#include <iomanip>
#include <stdlib.h>
#include <string.h>
typedef struct _TDataStr
{
char * data;
int size;
} *TDataStr;
typedef struct _TDataStr DataStr;
#define DATA_STR_SIZE (sizeof(struct _TDataStr))
#define TDATA_STR_SIZE (sizeof(TDataStr))
#define MAX_COLLECTION_SIZE (1000)
typedef int (*CompareFuncCallback) ( TDataStr, TDataStr);
typedef
class Collection
{
private:
CompareFuncCallback compareFunc;
DataStr Array[MAX_COLLECTION_SIZE];
int count;
public:
Collection( CompareFuncCallback compareFuncCallback)
{
compareFunc = compareFuncCallback;
count=0;
memset(Array,0,MAX_COLLECTION_SIZE * DATA_STR_SIZE);
}
void SetCompareCallback (CompareFuncCallback compareFuncCallback)
{
compareFunc = compareFuncCallback;
}
int GetCount() { return(count); }
bool IsEmpty() { return(count==0); }
void Clear()
{
count=0;
memset(Array,0,MAX_COLLECTION_SIZE * DATA_STR_SIZE);
}
int Insert ( TDataStr dataStr)
{
int iReturn=0;
if (count < MAX_COLLECTION_SIZE)
{
Array[count++] = *dataStr; //insertion takes place here
}
else
{
iReturn=-1;
}
return(iReturn);
}
bool IsValidIndex( int iIndexPos)
{
return( (iIndexPos>-1) && (iIndexPos<count) );
}
TDataStr IndexerGetIndexAt(int iIndexPos)
{
TDataStr dataStrReturn = NULL;
if (IsValidIndex(iIndexPos))
{
dataStrReturn = &Array[iIndexPos];
}
return(dataStrReturn);
}
int Remove (int iIndexPos)
{
int iReturn=0;
if (count==0)
{
iReturn=-1;
}
else
{
if (IsValidIndex(iIndexPos))
{
Complete code is in the txt file attached
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Emma Jackson is thinking of starting a retail business with two friends who have extensive experience in sales and business organization. They want to determine whether they should run the business as an e-commerce website or a brick-and-mortar store. Research the pros and cons of e-commerce for businesses and recommend an option to Emma.
The E-commerce business has both benefits and weaknesses. It has benefits as it saves the consumer time whereas weaknesses as it does not provide the product's physical appearance.
What is Business?An economic activity that involves the exchange of goods and services with the help of buying and selling with the objective of gaining some profit is called Business.
The advantage of an E-commerce business does not require a high financial cost to start a business. It helps consumers to access the products in one click by providing varieties. These can also provide a personalized experience to customers.
The disadvantage of an E-commerce business is technological crash. When there is more traffic on ECommerce sites the technology may crash. In this type of business, there is a lack of physical touch so the customers found it difficult to trust the product.
Based on the above information, ECommerce business is recommended by providing additional features like exchange features on products to gain the customer's trust and make them feel satisfied and eliminate the factor like fraud.
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The fixed cost of $6 million in the Acme problem is evidently not large enough to make Acme abandon the product at the current time. How large would the fixed cost need to be to make the abandon option the best option?
The fixed cost would have to be greater than 7083 for the option abandoned to be the best one.
How to solve for the size of the fixed costWe would have to find the expected value that would make ACME to abandon this project at this particular current time.
We have the expected value to be:
value at node after decision -fixed cost <0
using the values that we have in the diagram, we would have:
10800*0.45+5400*0.35+1620*0.2 < the fixed cost
= 4869 +1890 + 324
= 7083
7083 > Fixed cost
From the calculation that we have here, the fixed cost would have to be larger than 7083.
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complete questionThe fixed cost of $6 million in the Acme problem is evidently not large enough to make Acme abandon the product at the current time. How large would the fixed cost need to be to make the abandon option the
best option? Enter your answer in $1,000s.
Which BEST describes the fifth-generation, or present-day computer? A. the CPU was used for the first time, computers could be owned by the general public, and a GUI was used B. used operating systems, keyboards and monitors for the first time, and integrated circuits were used to supply electricity C. uses artificial intelligence so that the computers become reasonably intelligent all on their own D. high-level programming languages, magnetic tape and disks for storage, and used small transistors to supply electricity
The statement which best describes the fifth-generation, or present-day computer is that: C. uses artificial intelligence so that the computers become reasonably intelligent all on their own.
What is a computer?A computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and it processes these data into an output (information), which can be used to perform a specific task through the use of the following computer parts:
KeyboardNetworkMonitor screenMouseHard-disk driveWhat is AI?AI is an abbreviation for Artificial Intelligence and it can be defined as a subfield in computer science that deals with the use of advanced computer algorithms and technology to develop an intelligent, smart computer-controlled robot with the abilities to proffer solutions to very complex problems by using human intelligence.
Based on historical records and information, we can reasonably infer and logically deduce that the statement which best describes the fifth-generation, or present-day computer is that it uses artificial intelligence so that the computers become reasonably intelligent all on their own.
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What type of computer program takes a high-level language and turns it into assembly code?
Answer: Compilers
Explanation:
Your science teacher gives you plastic
wire, copper wire, rubber tape and tin
foil. How would you design an
electrical wire using at least two of these materials?
You should wrap the rubber tape, which is an insulator, around the cooper wire, which is a conductor, to design an electrical wire.
The components of an electrical circuit.Generally, an electrical circuit comprises the following electrical components:
ResistorsCapacitorsBatteriesTransistorsSwitchesElectrical wiresWhat is a design brief?A design brief can be defined as a short statement which is written to describe the need of an individual or business, and what type of solution will meet that need (problem) through the design of an electrical circuit.
In this scenario, you should choose a rubber tape and the cooper wire from the materials provided by your teacher. Then, wrap the rubber tape, which is an insulator, around the cooper wire, which is a conductor, to design an electrical wire.
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An app can get information from the device itself like diagnostic data or location.
How will "bad" instructions help to select the appropriate language? (1 point)
A. Instructions are not clear on what to do, instructions in the chosen language are too complex, or instructions do not actually accomplish
what they are supposed to.
B. This will increase the output of graphics on the screen.
C. Choosing a high-level language is always the right choice.
D.Language features have no effect on our problem.
Answer:
a
Explanation:
what of the following calculations would evaluate to 12
Based on the above, the option that is a calculations that would evaluate to 12 is option a: 3 * ((6 + 2) /2).
What exactly are calculations in math?The act of Performing basic math operations and facts, as well as counting as well as grouping objects.
Math calculation skills is one that is made up of the capacity to count, group, as well as the act to compute basic mathematical facts and procedures.
Note that:
3 * ((6 + 2) /2)
= 3 x ((8) /2)
= 3 x 4
=12
Therefore, based on the above, Based on the above, the option that is a calculations that would evaluate to 12 is option a: 3 * ((6 + 2) /2).
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Q.
Which of the following calculations would evaluate to 12?
answer choices
3 * ((6 + 2) /2)
(3 * 6 + 2) /2
3 * 6 + 2 /2
(3 * 6) + 2 /2
write a function that gives the product of two numbers in c language
Explanation:
printf("Enter two numbers: "); scanf("%lf %lf", &a, &b);
Then, the product of a and b is evaluated and the result is stored in product.
product = a * b;
Finally, product is displayed on the screen using printf().
printf("Product = %.2lf", product);
Notice that, the result is rounded off to the second decimal place using %.2lf conversion character.
What are type of main protocol?
3. Write a program that accepts a number of minutes and converts it both to hours
and days. For example, 6,000 minutes equals 100 hours and equals 4.167 days.
Save the program as MinutesConversion.java.
The program is sequential, and no conditional statement or iteration is required.
What is a program?A program is a special subset of ordered operations that a computer can perform. The program in the modern computer described by John von Neumann in 1945 contains a one-at-a-time sequence of instructions that the computer follows.
The code for the given situation can be written as:
import java.util.*;
public class Main{
public static void main(String[] args) {
double mins;
Scanner input = new Scanner(System.in);
mins = input.nextDouble();
System.out.println(mins/60+" hours or "+mins/1440+" days");
}
}
Thus, the equivalent number of hours as well as number of days will be printed.
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In the space below, explain how you can access the character map in Word 2019 using a complete sentence.
To access the Character Map and see the characters available for a specific font style, click on the Windows or Start button.
What is character map?Character Map is a utility that comes with Microsoft Windows operating systems that allows you to view the characters in any installed font, check what keyboard input is used to enter those characters, and copy characters to the clipboard instead of typing them.
Click the Windows or Start button to open the Character Map and see the characters available for a specific font style.
Clicking on the Programs submenu, then the Accessories submenu, then System Tools, and finally the Character Map item under the System Tool bar to showcase the Character Map Application from which protagonists are copied and pasted in Word 2016.
Thus, this way, one can access the character map in Word 2009.
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Which of the following statements are true in relation to the GDPR? Select all that apply.
The true statements are The amount of one currency that can be traded for a unit of another currency is the exchange rate. Many exchange rate floats or constantly change. It is best to travel abroad when the exchange rate gets you more units of a foreign currency. The correct options are A, B, and C.
What is GDPR?The General Data Protection Regulation (GDPR) is an EU law regulation on data protection and privacy in the European Union and the European Economic Area.
A floating exchange rate is typically determined by the currency's demand and supply. As a result, it shifts.
Furthermore, it is best to travel abroad when the exchange rate provides you with more units of a foreign currency. This implies that the individual will have more money.
The exchange rate is the amount of one currency that can be traded for one unit of another currency.
Many exchange rates float or fluctuate constantly. When the exchange rate gives you more units of a foreign currency, it is best to travel abroad.
Thus, the correct options are A, B, and C.
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Your question seems incomplete, the missing part of question is attached below:
Describe the functional components of computer system
The different components of computers are as follows:
1. Input Unit: These are very essential parts of computers. These are used by us to feed the input into the computers. For example, a mouse, keyboard, and joystick are the input devices.
2. Output Unit: These output units are used to get output from the computers. When we give input the computer process it and then gives output by the output units.
Ex: Monitor, printer
3. Storage: These are used to store the data in the computers. Examples are hard disk, pen drive, compact disc
4. Central Processing Unit: The CPU is also called as brain of computers. It is responsible for every operation on the computer.
5. Arithmetic logic unit: It processes the arithmetic operations in the computer.
4) Computer viruses can be spread by
sharing flash drives.
O downloading and running a file attached to an email.
O downloading a song from a peer-to-peer sharing site.
O all of the above
Answer:
All of the above
Explanation:
Flash drives may be stored with viruses, A file from an email might not be reputable, and Peer to Peer sights are risky and a virus can be disguised as a song. This proves that the answer is all of the above.
Enter a formula in cell M7 using the VLOOKUP function to find an exact match for the department abbreviation. Look up the department abbreviation (cell M6) using an absolute reference, search the staff table data (the range A6:J13) using an absolute reference, and return the department name (the 2nd column).
The VLOOKUP function is used in the calculation in cell M7 to get a precise match for the department's abbreviation.
What is VLOOKUP function?Vertical Lookup is referred to as VLOOKUP. It is a function that instructs Excel to look in a column (the so-called "table array") for a specific value in order to retrieve a value from another column in the same row.
Search the staff table data (the range A6:J13) using an absolute reference, find the department abbreviation (cell M6), and then return the department name (the second column):
M7 = VLOOKUP($M6, $A6, $J13, 2, FALSE)
As inputs, VLOOKUP accepts:
1. The value to match - in this case, we're using an absolute reference for cell M6.
2. The table array range where the value should be found - in this case, we use an absolute reference for the staff table (the range A6:J13)
The column value that will be returned in this case is the department name (2nd column)
Exact match is used in this case rather than an approximate match (FALSE)
The first column of the table's first row, A6:J13, contains the precise value in cell M6 of the VLOOKUP search, which returns the second column value for the matched row and stores it in cell M7.
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50 points and brainlist Assume the String objects x and y are initialized as shown below. What is the value of the expression word1.compareTo(word2)?
String word1 = "stay";
String word2 = "strong";
−1
0
1
A negative integer
A positive integer
Using the knowledge of computational language in JAVA it is possible to write a code that assume the String objects x and y are initialized as shown below.
Writting the code://TestCode.java
public class TestCode {
public static void main(String[] args) {
String word1 = "stay";
String word2 = "strong";
System.out.println(word1.compareTo(word2));
}
}
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In Python, the expression “a ** (b ** c)” is the same as “(a ** b)
Answer: False
Explanation: When two operators share an operand and the operators have the same precedence, then the expression is evaluated according to the associativity of the operators. For example, since the ** operator has right-to-left associativity, a ** (b ** c) = a ** b ** c. While on the other hand, (a ** b) = a ** b.
Question 3 of 25 In computer science, what is a developer? A. A person who organizes all the details of a project B. An individual who enjoys arranging meetings C. A person who builds and creates software applications OD. A team member who takes care of all the scheduling SUB
Answer:
A person who builds and creates software applications
Explanation:
Driving defensively will help protect your life and your...
Group of answer choices
driving record
financial record
criminal record
professional record
50 points and brainlist What is the return type of the String class toUpperCase() method?
int
double
boolean
String
void
Answer:
Int
Explanation:
True or false phishing is a type of social engineering
Answer: true
Explanation:
Assume that an int variable age has been declared and already given a value. Assume further that the user has just been presented with the following menu:
S: hangar steak, red potatoes, asparagus
T: whole trout, long rice, brussel sprouts
B: cheddar cheeseburger, steak fries, cole slaw
(Yes, this menu really IS a menu!)
Write some code that reads the String (S or T or B) that the user types in into a String variable choice that has already been declared and prints out a recommended accompanying drink as follows: if the value of age is 21 or lower, the recommendation is "vegetable juice" for steak, "cranberry juice" for trout, and "soda" for the burger. Otherwise, the recommendations are "cabernet", "chardonnay", and "IPA" for steak, trout, and burger respectively. Regardless of the value of age, your code should print "invalid menu selection" if the character read into choice was not S or T or B.
ASSUME the availability of a variable, stdin, that references a Scanner object associated with standard input.
Instructor Notes:
Hint:
Use .equals for String comparison, e.g.
if (choice.equals("B")) instead of
if (choice == "B") // BAD
You might want to skip this one and do section 3.6 (which covers String comparison) beforehand.
Using the knowledge of computational language in C++ it is possible to write a code that assume that an int variable age has been declared and already given a value
Writting the code:#include<stdio.h>
#include<conio.h>
int main()
{
//variables to rad choice and age
char choice;
int age;
//read age and choice
printf("\tEnter your age: ");
scanf("%d", &age);
//fflush the keyboard buffer before reading choice
fflush(stdin);
printf("\tEnter your choice: ");
scanf("%c", &choice);
//print the invalid message if the choice is otherthan the S,T,B
if(choice!='S' && choice !='T' && choice !='B')
{
printf("Invalid menu choice");
getch();
}
else if (age <22)
{
if (choice =='S')
{
printf("\tvegetable juice");
}
else if (choice =='T')
{
printf("\tcranberry juice");
}
else if (choice == 'B')
{
printf("\tsoda");
}
}
else
{
if (choice == 'S')
{
printf("\tcabernet");
}
else if (choice =='T')
{
printf("\tchardonnay");
}
else if (choice == 'B')
{
printf("\tIPA");
}
}
//pause the console output until user press any key on keyboard
getch();
}
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A______,in which one event follows another, is a staple of human storytelling.
(1 point)
O fable
O nonlinear story
O linear story
O comedy
A linear story, in which one event follows another, is a staple of human storytelling.
What is linear and nonlinear storytelling?Linear storytelling is known to be a kind of a predetermined sequence of events that are known to be presented in a specific order.
But nonlinear stories are those stories that are not arranged in any specific order and allow the reader to select the path where the narrative takes.
Therefore, A linear story, in which one event follows another, is a staple of human storytelling.
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The first step in Threat Modeling is to
Explanation:
Decompose the application