Answer:
B)
Explanation:
how can you say that a painting is real?
Answer:Know the Artist. Prior to buying an artist's work, become familiar with their oeuvre. ...
Use a Magnifying Glass. Looking at the surface of a painting with a magnifying glass is one of the best ways to spot a print. ...
Turn the Painting Over.
Explanation:brainliest
See from the way they paint. You can see from the picture that its way different. Each artist has different way to paint. see the colour also
Employment was expected to grow by 13 percent from 2010 to 2020 in which of the following fields?
A.) video game design
B.)graphic design
C.)animation
D.)computer engineering
Answer: B
Explanation:
Consider the declaration of the struct houseType given in this chapter. Suppose firstHouse and secondHouse are variables of houseType. Write C11 statement(s) to compare the style and price of firstHouse and secondHouse. Output true if the corresponding values are the same; false otherwise. (2, 3)
Answer:
See Explanation
Explanation:
The question is incomplete as there is no link pointing to the houseType struct of chapter 1.
So, I've answered the question from scratch
See attachment for explanation where I used comments to explain each line.
The program is as follows:
#include <iostream>
using namespace std;
struct houseType{
int firstHouse, secondHouse;
};
int main() {
houseType hT;
cout << "Enter the price of both house: ";
cin>> hT.firstHouse;
cin>> hT.secondHouse;
if(hT.firstHouse == hT.secondHouse){ cout<<"true"; }
else{ cout<<"false"; }
return 0;
}
Choose all of the items that accurately describe an operating system.
manages a computer’s hardware
implements essential features like file and folder management
is managed by the microprocessor (CPU)
provides the platform that application software runs on
is not necessary on a smartphone
Answer:
provides the platform that application software runs on, manages a computer's hardware, and implements features like file and folder management.
Explanation:
The operating system manages a computer’s hardware, provides the platform that application software runs on and implements essential features like file and folder management. The correct options are a, b, and d.
What is operating system?An operating system (OS) is the program that manages all of the other application programs in a computer after being loaded into the computer by a boot program.
The application programs interact with the operating system by requesting services via a predefined application program interface (API).
The operating system (OS) controls all of the computer's software and hardware. It manages files, memory, and processes, handles input and output, and controls peripheral devices such as disk drives and printers.
The operating system manages the hardware of a computer, provides the platform on which application software runs, and implements essential features such as file and folder management.
Thus, the correct options are a, b, and d.
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5 disadvantage of assembly
level language
Disadvantages Of Assembly Language
Long programs written in such languages cannot be executed on small sized computers.It takes lot of time to code or write the program, as it is more complex in nature.Difficult to remember the syntax.Lack of portability of program between computers of different makes.No SDKs (System Development Kit).hi um... i just wanna say hi :P
hi hope ur having a good day / night :D
why bootable installer preparation is important? explain
Answer:
because it helps power on the computer
Explanation:
what are node in a computer network
Answer:
A node is a connection point inside a network that can receive, send, create, or store data. Each node requires you to provide some form of identification to receive access, like an IP address. A few examples of nodes include computers, printers, modems, bridges, and switches.
Libraries order items, check out items to patrons, process returned items, and organize items on shelves. What data management solution should a library use to track this information?
a spreadsheet
a database
a flat file
a filing cabinet
Answer:
a database
Explanation:
hope this help tell me if im wrong
Do you think privacy policies are effective in social networking sites?
Answer:
When that information gets posted online, it is no longer private, and may end up falling into wrong hands. Even if you have put in place the highest possible security measures, some of your friends, colleagues and companies you interact with on social media, can end up leaking your personal information.
In my opinion, privacy policies are less effective in social networking sites When that fact receives published online, it's far now not private, and can become falling into incorrect hands.
What is the privacy in networking sites?Privacy and safety settings exist for a reason: Learn approximately and use the privateness and safety settings on social networks. They are there that will help you manipulate who sees what you put up and control your online revel in in a fine way.
Even when you have installed location the best viable safety measures, a number of your friends, colleagues and businesses you engage with on social media, can become leaking your private facts.
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Lydia is trying to take an aerial shot from the window of an airplane. Where should she hold her camera to get the best shot?
What is a complier in computers
Answer:
Explanation:
A compiler is a computer program that translates source code into object code.
Which of the following are examples of IT
careers? Check all of the boxes that apply.
office administrator
computer hardware engineer
systems analyst
o real estate agent
database administrator
DONE
Answer:
Computer hardware engineer
Systems analyst
Database administrator
The following are examples of IT careers:
Computer hardware engineer
Systems analyst
Database administrator
Thus option (b), (c) and (e) are correct.
What is a computer?A computer is a programmable device that stores, retrieves, and processes data.
The term "computer" was originally given to humans (human computers) who performed numerical calculations using mechanical calculators, such as the abacus and slide rule.
The term was later given to mechanical devices as they began replacing human computers. Today's computers are electronic devices that accept data (input), process that data, produce output, and store (storage) the results (IPOS).
The following are examples of IT careers: Computer hardware engineer; Systems analyst; Database administrator. Therefore, option (b), (c) and (e) are correct.
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O
O ^__^
o (oo)\_______
(__)\ )\/\
||----w |
|| ||
Answer:?
Explanation: What is the question
Animations
Animations are !
Blank which can be Applied to blank in a presentation?
Draw a flowchart or write pseudocode to represent a program's logic that allows the user to enter a value. The program multiplies the value by ten and outputs the result.
Ill choose flowchart. Look picture for the answer
ask me if you have any doubts about my answer.
Which of these methods can you use to insert a new row in a worksheet?
(Select all that apply.)
A Right-click or access the context menu for a row number, select Insert
B Right-click or access the context menu for a column header, select Insert
C Right-click or access the context menu for a cell, select Insert Entire Row
D Home, Cells group, Insert > Insert Sheet Rows
(will give thanks and brainlet)
Answer:
I think It should be B
Explanation:
If wrong so please sorry
Method to insert a worksheet.
A worksheet is a Microsoft excel software program that is developed to create and store data just like on a sheet of paper that can be sued to process and solve problems. It is a collection of numbers of rows and columns.
Thus the answer is right click on the context menu for a column header and selects the insert option.
The worksheet is a software program that is designed for working with huge amounts of data and can be used for solving problems and by the option of right-clicking the menu for column header and inserting the data.Thus the option B is correct.Learn more about the methods can.
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Why are control components necessary in traditional software and generally not required in object-oriented software?
Answer:
Every method call which requires a V-TAB is hidden and implicit SWITCH-CASE. V-TABs are a jump table were the object type is the index in which method is called. Properly build O-O Programming requires very few SWITCH-CASE as the V-TABs make the selection.
Hope it helps
Please mark me as the brainliest.
Thank you
In what way, if any, is a model different from a simulation?
Models are types of simulations that transform data sets into scenarios.
Models and simulations are completely different in that they achieve different results.
Models and simulations are essentially identical—they are two terms that describe the same thing.
Models are types of simulations that create ideal workers and members of leadership.
Answer:
Models and Simulations are completely different in that they achieve diffenet results.
Explanation:
Modeling is the act of building a model. A simulation is the process of using a model to study the behavior and performance of an actual or theoretical system. In a simulation, models can be used to study existing or proposed characteristics of a system. ... Simulating is the act of using a model for a simulation.
Answer:
Models are types of simulations that transform data sets into scenarios
Explanation:
Model - computer models take complex data sets and transform them into real-life simulations
discuss some designs using columns, gutters, text alignment, graphics, etc.
Answer:
.......
Explanation:
Before the assembly line only the wealthy could afford automobiles.
True
False
Construct a class that will model a quadratic expression (ax^2 + bx + c). In addition to a constructor creating a quadratic expression, the following operations can be performed:
- query quadratic expression for each coefficient
- evaluate the quadratic expression at a specified value
- determine the number of real zeros (solutions to associated quadratic equation)
- determine the real zeros
Also construct a test program which will test whether your implementation of this class is correct.
Answer:
Following are the code to this question:
#include <iostream>//header file
#include<math.h>//header file
using namespace std;
class Quadratic//defining a class Quadratic
{
private:
double a,b,c;//defining a double variable
public:
Quadratic()//defining default constructor
{
a = 0;//assigning value 0
b = 0;//assigning value 0
c = 0;//assigning value 0
}
Quadratic(double a, double b, double c)//defining a parameterized constructor
{
this->a = a;//use this keyword to hold value in a variable
this->b = b;//use this keyword to hold value in b variable
this->c = c;//use this keyword to hold value in c variable
}
double getA() //defining a get method
{
return a;//return value a
}
void setA(double a)//defining a set method to hold value in parameter
{
this->a = a;//assigning value in a variable
}
double getB() //defining a get method
{
return b;//return value b
}
void setB(double b)//defining a set method to hold value in parameter
{
this->b = b;//assigning value in b variable
}
double getC() //defining a get method
{
return c;//return value c
}
void setC(double c)//defining a set method to hold value in parameter
{
this->c = c;//assigning value in c variable
}
double Evaluate(double x)//defining a method Evaluate to hold value in parameter
{
return ((a*x*x)+(b*x)+c);//return evaluated value
}
double numberOfReal()//defining a method numberOfReal to calculates the real roots
{
return (b*b)-(4*a*c);//return real roots
}
void findroots()//defining a method findroots
{
double d=numberOfReal();//defining double variable to hold numberOfReal method value
if(d<0)//use if block to check value of d less than 0
cout<<"Equation has no real roots"<<endl;//print message
else
{
double r1=(-b+sqrt(numberOfReal()))/(2*a);//holding root value r1
double r2=(-b-sqrt(numberOfReal()))/(2*a);//holding root value r2
if(r1==r2)//defining if block to check r1 equal to r2
cout<<"Equation has one real root that is "<<r1<<endl;//print message with value
else//else block
cout<<"The equation has two real roots that are "<<r1<<" and "<<r2<<endl;////print message with value
}
}
void print()//defining a method print
{
cout<< a << "x^2 + " << b << "x + " << c <<endl;//print Quadratic equation
}
};
int main()//defining main method
{
Quadratic q(5,6,1);//creating Quadratic class object that calls parameterized constructor
q.print();//calling print method
cout<<q.numberOfReal()<<endl;//calling method numberOfReal that prints its value
q.findroots();//calling method findroots
cout<<q.Evaluate(-1);//calling method Evaluate that prints its value
return 0;
}
Output:
5x^2 + 6x + 1
16
The equation has two real roots that are -0.2 and -1
0
Explanation:
In the above code, a class "Quadratic" is declared, which is used to define a default and parameter constructor to holds its parameter value.
In the next step, the get and set method is defined that holds and returns the quadratic value, and "Evaluate, numberOfReal, findroots, and print" in the evaluate method a double variable is used as a parameter that returns evaluated value.
In the "numberOfReal" method it calculates the real roots and returns its value. In the "findroots" method a double variable "d" is declared that hold "numberOfReal" value,
and use a conditional statement to check its value, and in the print method, it prints the quadratic equation.
In the main method, the lass object it calls the parameterized constructor and other methods.
Traffic flow analysis is classified as which?
Answer:
c. An active attack
d. A passive attack
Explanation:
Traffic flow analysis is a cyber attack method of acquiring information by intercepting and examining messages so as to decode them by analysing patterns in the way the messages are communicated.
Traffic flow analysis can either be active or passive depending on if the attacker alters communication in the case of active analysis or simply extracts information in case of passive analysis.
Select the qualification that is best demonstrated in each example.
Ginny carefully reviews the code in a program to make sure there are no errors.
Walker identifies why a program isn't working correctly and fixes it.
Donnell reviews code to help out a coworker who is in a hurry.
Hisako teaches herself a new programming technique.
Answer:
1. attention to detail
2.problem solving skills
3. teamwork
4. the ability to learn quickly
Explanation:
Answer:
2, 3, 2, 2
Explanation:
answer above was correct:)
design an algorithm to generate the first n terms of sequence 2,6,10,14
Answer:
#Begin
a=2
k=0
temp=0
#Input
k=input()
temp=k
k=0
#Processing
while int(k)<int(temp):
print(a)
a=a+4
k=k+1
In this exercise, using the knowledge of computational language in python, we have that this code will be written as:
The code is in the attached image.
What is range?The Python range function is a function native to the Python language that is used to generate a numerical sequence within a given range. It is normally used as an auxiliary to the for function. In Python, we can repeat an action a specified number of times using a for loop with the range function.
We can write the python as:
a=2
k=0
temp=0
k=input()
temp=k
k=0
while int(k)<int(temp):
print(a)
a=a+4
k=k+1
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Write a program that reads a list of integers, and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. Ex: If the input is: 5 10 5 3 21 2
Answer:
Follows are the code to the given question:
#include <iostream>//header file
using namespace std;
int main() //main method
{
int nums[20];//defining an array
int n,i,k;//defining integer variables
cout<<"Enter total number you want to insert: ";//print message
cin>>n;//input value of n
cout << "Enter array numbers: " << endl;//print message
for (i = 0;i<n;i++) //defining for loop for input values from user-end
{
cin >> nums[i];//input values
}
for (i = 0; i < n;i++) //defining for loop for count array values
{
for (k =i+1;k<n;k++)//defining for loop for arrange value in ascending order
{
if (nums[i] > nums[k])//checking first and second value
{
int t = nums[i];//defining integer variable that hold first element value in t
nums[i] = nums[k];//holding second element value in first element
nums[k] = t;//assign value in t
}
}
}
cout<<"Two smallest number in list are:";//print message
for (i = 0; i <2; ++i)//defining for loop that prints first two smallest value
cout<<nums[i]<<" ";//print value
return 0;
}
Output:
Enter total number you want to insert: 6
Enter array numbers:
5
10
5
3
21
2
Two smallest number in list are:2 3
Explanation:
In this code, an integer array "nums" is defined, and in the next step multiple integer variable is defined, that uses the for loop input value from the user-end, and in the next step, another two for loop is declared, that uses if block to arrange value into the ascending order at which it stores two smallest value in first and second position in the array element, and in the next step, it uses another for loop to print its element value.
a program execution is called
a program execution is called a process
ExplanationIn the process, they process the data and also execute the data.
What happen in process?
First the data came from input, then go to the memory. The process take the data from the memory and process it and divide it, if there's arithmetic data thingy it will go to ALU and the rest to CU. After the data finish being proceed, the data will be sent to CU and executed there, then send back to the memory and go to the output to be shown.#Sorry my grammar sucks
#Moderators please don't be mean, dont delete my answers just to get approval from your senior or just to get the biggest moderation daily rank.
Please read this lab exercise thoroughly, before attempting to write the program.
Write a program that reads the pairs of group number and student count from the text file (user must enter name of file) and:
Displays the number of groups in the file (5 %)
Displays the number of even and odd student count (5%)
Displays the sum of the even student count and the sum of the odd student count as well as the sum of all the student count (5%)
Displays the group numbers of the largest student count and the smallest student count (5 %)
Computes the average of the largest and smallest student count (10 %)
Compute the sum of ALL the digits in the largest student count (i.e. 952 – Sum is 9+5+2 = 16) (15 %)
Assume the contents of the file are as follows but that the pairs of data can change later:
1 25
2 123
3 475
4 61
5 77
6 910
7 234
8 138
9 134
10 95
11 674
12 345
13 31
14 211
15 952
16 873
17 22
18 7
19 876
20 347
21 450
The following is a sample output: User input in red
What is name of the input file? integers.dat
The number of groups in the file is 21
There are 12 odd student count and 9 even student count
The sum of the odd student count is 2645
The sum of the even student count is 4390
The sum of all the student count is 7035
The group number of the largest student count is 15
The group number of the smallest student count is 18
The average of 952 and 7 is 479.5
The sum of all the digits in the largest student count is 16
NOTE:
Use two decimal point precision for the average
To check your code, adjust one of the student count in the file, recompile your code and run again (suggest changing the largest or smallest student count )
Even though there are 21 pairs of numbers in the file, the program should NOT presume there will always be 21 pairs of numbers. In other words, you should not solve this problem by declaring 21 pairs of values. If I choose to use another integers.dat file other than the one provided with the assignment, your program should still work correctly with that file as well. All you can assume is that a series of integers will be read in from the file. Therefore, you need to implement a solution that uses the repetition control structures (for, while, do…while) in the reading and processing of these values to produce your output.
Answer:
filename = input("Enter input file? ")
with open(filename, 'r') as data:
num_groups = []
num_counts = []
for line in data:
cols = line.split()
num_groups.append(int(cols[0]))
num_counts.append(int(cols[1]))
print("The number of num_groups in the file is "+str(len(num_groups)))
c_even = 0; c_odd = 0; s_odd = 0; s_even = 0
for i in num_counts:
if i%2 == 0:
c_even=c_even+1
s_even = s_even + i
else:
c_odd=c_odd+1
s_odd = s_odd + i
print("There are "+str(c_odd)+" odd student and "+str(c_even)+" even student")
print("The sum of odd student is "+str(s_odd))
print("The sum of even student is "+str(s_even))
print("The sum of all student is "+str(s_even+s_odd))
max_count = num_groups[num_counts.index(max(num_counts))]
print("The group number of the largest student is "+str(max_count))
min_count = num_groups[num_counts.index(min(num_counts))]
print("The group number of the smallest student is "+str(min_count))
print("The average of "+str(max(num_counts))+" and "+str(min(num_counts))+" is:",end=" ")
print("%.2f" % ((max(num_counts)+min(num_counts))*0.5))
bigkount = str(max(num_counts))
bigsum = 0
for i in range(len(bigkount)):
bigsum += int(bigkount[i])
print("The sum of all the digits in the largest student is: "+str(bigsum))
Explanation:
The program was written in Python.
Because of the length, I added an attachment where I used comments to explain the lines of the code
True/False. Debugging and sequencing are the same process; just different
terms.
similarities of ROM and RAM?
Explanation:
both are primary storage devices