Answer:
Opacity sets the opacity value for an element and all of its children; While RGBA sets the opacity value only for a single declaration. Opacity : The opacity property sets the opacity level for an element. ... The alpha parameter is a number between 0.0 (fully transparent) and 1.0 (fully opaque)
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What would the proper initialization and declaration be for an ArrayList myTemps meant to store precise temperature measurements
Answer:
Explanation:
When dealing with the Java programming language you need to first declare the variable type and then initialize that variable. Since precise temperature measurements would be in a double format (example: 98.3) then the proper way to do this would be with the following code.
ArrayList<Double> myTemps = new ArrayList<Double>();
myTemps.add(98.3);
myTemps.add(33.2);
myTemps.add(48.5);
This code declared the ArrayList as type Double and added three elements to the array
The proper initialization and declaration should be shown below.
Proper initialization and declaration:At the time of dealing with the programming language i.e. JAVA here we required to first see the type of variable after this we have to initialize it. The measurment of the temperature should be in the double format example 98.3
So, the following code should be used.
ArrayList<Double> myTemps = new ArrayList<Double>();
myTemps.add(98.3);
myTemps.add(33.2);
myTemps.add(48.5);
This code should be declared the ArrayList since type Double and added three elements to the array.
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Choose the type of error described.
_____occurs when the result is wrong because of the programmer's mistake, such as multiplying two numbers when they should have been added
_____occurs when you use the wrong punctuation, such as print 'hello' without parentheses
_____occurs when the program starts running, but encounters an error such as trying to divide by zero
DUE TONIGHT!!!
Answer:
1. Logical error.
2. Syntax error.
3. Runtime error.
Explanation:
A compiler can be defined as a software program or application designed to read sets of sequential instructions written by programmers and to translate these set of instructions into binary digits for the execution of commands on the central processing unit (CPU) of a computer system.
The three (3) main types of error experienced by a compiler are;
1. Logical error: occurs when the result is wrong because of the programmer's mistake, such as multiplying two numbers when they should have been added
2. Syntax error: occurs when you use the wrong punctuation, such as print 'hello' without parentheses
3. Runtime error: occurs when the program starts running, but encounters an error such as trying to divide by zero
What is software piracy? Check all of the boxes that apply.
copying computer software or programs illegally
using someone’s ideas without giving them credit
making lots of copies and sharing with friends
breaking the security on software so it can be used illegally
knowing the laws regarding copyright and intellectual property
Answer:
Explanation:
Software Piracy includes all of the following:
copying computer software or programs illegallymaking lots of copies and sharing with friendsbreaking the security on software so it can be used illegallyAll of these acts provide ways of individuals gaining access to the software illegally and without paying for it. Doing so ultimately prevents the software developers from making any money on the idea and all of the hard work that they have put into making that software.
Answer:
A C D
Explanation:
java Two smallest numbers 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 the output is: 2 and 3 To achieve the above, first read the integers into an array. Hint: Make sure to initialize the second smallest and smallest integers properly.
Answer:
The code to this question can be defined as follows:
import java.util.*;//import package for user input
public class Main //defining a class
{
public static void main(String[] args)//defining main method
{
int m1,m2,num,t,i;//defining integer variable
Scanner incx = new Scanner(System.in);//creating Scanner class object
m1 = incx.nextInt();//input value
m2 = incx.nextInt();//input value
if (m1 > m2)//use if block to check m1 greater than m2
{//swapping value
t = m1;//holding m1 value in t
m1 = m2;//defining m1 that take m2
m2 = t;//holding m2 value
}
for (i = 2; i < 6; i++)//defining for loop
{
num = incx.nextInt();//input value
if (num < m1) //defining if block to smallest value
{
m2 = m1;//holding m2 value in m1
m1 = num;//holding num value in m1
}
else if (num < m2)//defining if block to smallest value
{
m2 = num;//holding num value in m2
}
}
System.out.println(m1 + " " + m2);//print two smallest values
}
}
Output:
5
10
5
3
21
2
2 3
Explanation:
In the above code, five integer variable "m1, m2, num, t, and i" is declared, in which it creates the scanner class object for inputs the value and use m1 and m2 use to the input value.
In the next step, if a block is used to swap the value and pass into the for loop that use if block to find the two smallest values and hold its value into the m1 and m2 and print its value.
Suppose you want to find a specific piece of hardware at the lowest price, and you don't mind if it's used. Which type of purchase would be most likely
to meet that criteria?
large online retailer
local computer store
small online retailer
O consumer-to-consumer auction site
Answer:
consumer-to-consumer auction site
Explanation:
The best type of purchase for this scenario would be a consumer-to-consumer auction site. These sites allow anyone to make a publication selling their product. This publication can be seen by anyone around the world. It is the best way of finding the cheapest prices for a specific item. The condition of the items on these sites can vary. The majority of the time they are used items in good conditions, but can also be new items or very worn out items being sold for parts.
7. A patent is an example of a rare and valuable resource. Indicate whether the statement is true or false and also justify it.
Answer:
True.
Explanation:
Patent can be defined as the exclusive or sole right granted to an inventor by a sovereign authority such as a government, which enables him or her to manufacture, use, or sell an invention for a specific period of time.
Generally, patents are used on innovation for products that are manufactured through the application of various technologies.
Basically, the three (3) main ways to protect an intellectual property is to employ the use of trademarks, copyright and patents.
Hence, a patent is an example of a rare and valuable resource because it protects the intellectual property of an individual or business entity and as such serves as a medium for gaining royalties or valuable economic benefits.
3. Assuming that this incident took place in the United States, what law or laws has Henry violated?
Answer:
not enough info
Explanation:
who is Henry fdddd
Which of the following rights is NOT guaranteed by copyright?
Right to avoid criticism
Right to make derivatives
Right to reproduce a work
Right to sell, rent, or lend
Mark this question for review
Answer:
A. Right to avoid criticism
Explanation:
Patent can be defined as the exclusive or sole right granted to an inventor by a sovereign authority such as a government, which enables him or her to manufacture, use, or sell an invention for a specific period of time.
Generally, patents are used on innovation for products that are manufactured through the application of various technologies.
Basically, the three (3) main ways to protect an intellectual property is to employ the use of
I. Trademarks.
II. Patents.
III. Copyright.
Copyright law can be defined as a set of formal rules granted by a government to protect an intellectual property by giving the owner an exclusive right to use while preventing any unauthorized access, use or duplication by others.
Hence, the right that is not guaranteed by copyright laws is the right to avoid criticism because as an author or writer your literary work is subject to criticism from the readers and by extension the general public.
Which of the following are thin, lightweight laptops that possess strong processing
power and are more expensive than typical laptops?
Answer:
apple laptops
Explanation:
Before you buy something you want, you should buy ___ ?
Answer:
The things you need.
Explanation:
People, today, are immersed in a capitalist and consumerist world that is constantly inducing the individual to acquire goods and services, that is, it transforms the individual into a consumer, being the fundamental link for the functioning of consumer societies .
Now, it is necessary that the individual, as a consumer, interprets his own needs and does not get carried away by the constant and overwhelming advertisements that companies launch on the market. In this way, he can cover his basic needs and then consume products that do not have that primary need.
Answer:
a microwave
Explanation:
There may be up to three types of security algorithms to enforce encryption and integrity in TLS. These relate to
Answer:
key exchange, encryption and secure hash.
Explanation:
TLS is an acronym for Transport Layer Security and it is a cryptographic protocol that provides authentication, privacy and data integrity on a network, usually over the internet.
Simply stated, TLS is used for providing authentication and encryption of data between two communicating systems on a network.
This ultimately implies that, TLS is a standard network protocols that provides data integrity and privacy to users when communicating over the internet or networking devices as they're made to encrypt user credentials and data from unauthorized access. TLS is an application layer protocol used for the encryption of mails sent over the internet, in order to protect user information such as username and password.
There are three (3) types of security algorithms to enforce encryption and integrity in TLS. This includes;
I. Key exchange.
II. Encryption.
III. Secure hash.
NEED ASAP DUE TODAY
Complete the statement referring to the types of light exposure.
____means reflecting too much light into the camera, making the image appear brighter than the normal exposure.
Answer:
Normal
Explanation:
Sarah is having a hard time finding a template for her advertising business that she may be able to use at a later
date and also make it available to her colleagues.
What is her best option?
Answer:
Making a custom template.
Answer:
Creating a custom template
Explanation:
Hope that helped.
The term technology includes: Group of answer choices Artifacts, machines, and physical products Information systems Institutional frameworks All of the above
Answer:
All of the above
Explanation:
Technology can be explained as the the application of science as well as knowledge to practically solve problems, and invention of tools. It can be regarded as knowledge that deals with engineering as well as applied sciences. Through technology alot of
machinery and equipment has been developed as a result of the application of scientific knowledge. One of the examples of technology is invention of internet. It should be noted that the term technology includes Artifacts, machines, and physical products as well as Information systems Institutional frameworks.
Fill in this function that takes three parameters, two Strings and an int. 4- // Write some test function calls here! The Strings are the message that should be printed. You should alternate printMessage("Hi", "Karel", 5); between the Strings after each line. The int represents the total number of lines that should be printed. public void printMessage(String lineOne, String lineTwo, in For example, if you were to call 19.
printMessage("Hi", "Karel", 5);
// Start here! 12 the function should produce the following output:
Hi
Karel
Hi
Kare
Answer:
The function in Java is as follows:
public static void printMessage(String lineOne, String lineTwo, int lines){
for(int i = 1;i<=lines;i++){
if(i%2 == 1){
System.out.println(lineOne);
}
else{
System.out.println(lineTwo);
}
}
}
Explanation:
This defines the function
public static void printMessage(String lineOne, String lineTwo, int lines){
This iterates through the number of lines
for(int i = 1;i<=lines;i++){
String lineOne is printed on odd lines i.e. 1,3,5....
if(i%2 == 1){
System.out.println(lineOne);
}
String lineTwo is printed on even lines i.e. 2,4,6....
else{
System.out.println(lineTwo);
}
}
}
To call the function from main, use:
printMessage("Hi", "Karel", 5);
Col 1 Col2 Col 3
Row 1 23.1 13.58 14
Row 2 56.783 46.29 45.71
Write a program that accomplishes the following objectives:
1. reads in the number of rows, then the number of columns,
2. using nested FOR loops, reads in the column data for each row,
3. adds up the data for each row and derives an average for each row,
4 also adds up all the data in the table and derives an overall average.
Hints
1. Look at slides 3 and 4 of CS1336_Lect5e_nested_loops.pptx and Pr5-14.cpp for samples of nested FOR loops, especially line 38 in slide 4 for a calculation of average per student. That is very much like a row average.
2 Have two running total variables, for example rowsum and totalsum. Initialize totalsum to 0 in the beginning of the program Initialize rowsum to 0 before the inner loop (see line 29 in slide 4). Keep running totals for both of these inside the inner loop (see line 36 in slide 4). Average the rowSum after each iteration of the inner loop (see line 38 in slide 4). Average the totalsum after the outside loop ends
When the input is as shown in Figure 1. your program should produce the output as shown in Figure 2.
Figure 1: (sample input) 23 23.1 13.58 14 56.783 46.29 45.71
Figure 2 (sample output) Lverage of data in row #1 is 16.89 Average of data in row #2 is 49.59 Average of all data is 33.24
Answer:
In C++:
#include<iostream>
using namespace std;
int main(){
int rows, cols;
cout<<"Rows: "; cin>>rows;
cout<<"Columns: "; cin>>cols;
int rowsum = 0; int totalsum = 0;
float nums[rows][cols];
for(int i = 0;i<rows;i++){
for(int j = 0;j<cols;j++){
cout<<"Row "<<i+1<<", Column "<<j+1<<": ";
cin>>nums[i][j];
rowsum+=nums[i][j]; totalsum+=nums[i][j];
}
cout<<"Average of row "<<i+1<<": "<<(rowsum*1.0/cols*1.0)<<endl;
rowsum = 0;
}
cout<<"Overall Average: "<<(totalsum*1.0)/(rows*cols*1.0);
return 0;
}
Explanation:
This line declares number of rows and number of columns as integer
int rows, cols;
This line prompts user for number of rows
cout<<"Rows: "; cin>>rows;
This line prompts user for number of columns
cout<<"Columns: "; cin>>cols;
This line initializes rowsum and totalsum to 0, respectively
int rowsum = 0; int totalsum = 0;
This line declares a 2d array
float nums[rows][cols];
The following iteration gets user input into the array
for(int i = 0;i<rows;i++){
for(int j = 0;j<cols;j++){
cout<<"Row "<<i+1<<", Column "<<j+1<<": ";
cin>>nums[i][j];
This line sum up the rows
rowsum+=nums[i][j];
This line sum up each entry
totalsum+=nums[i][j];
}
This line calculates and prints the average of each row
cout<<"Average of row "<<i+1<<": "<<(rowsum*1.0/cols*1.0)<<endl;
rowsum = 0;
}
This line calculates and prints the overall average
cout<<"Overall Average: "<<(totalsum*1.0)/(rows*cols*1.0);
True or false = the order of cannot be changed in slide shorter view ,true or false =menu bar is located just below the title bar plz solve thisss
Answer:
True or false = the order of cannot be changed in slide shorter view ,true or false =menu bar is located just below the title bar plz solve thisss
Write a pseudocode statement that declares the variable total so it can hold integers. Initialize the variable with the value 0
Answer:
Declare total = 0
Explanation:
Given
Variable name: total
Variable type: integer
Variable value: 0
Required
Write a pseudocode statement
Because total is meant to hold integer values, it can be initialized as:
total = 0
Using total = 0.0 means that total is meant to hold floating values. So, we make use of
total = 0
However, this variable must be declared before being initialized.
So, we make use of the following statement to declare the variable:
Declare total
"Declare total" and "total = 0" gives:
Declare total = 0
which of the following is an example of personal writing
A digital signaling system is required to operate at 9600 bps. a. If a signal element encodes a 4-bit word, what is the minimum required bandwidth of the channel
Answer:
1200 Hz
Explanation:
Given that the signal encodes 4-bit words, then
log2M = 4,
Again, we're told that the system operates at 9600 bps, so
C = 9600
If we bring back our earlier relation, we have
9600 = 2B * 4
9600 = 8B
B = 9600 / 8
B = 1200 Hz
Therefore, we can conclude that the minimum required bandwidth of the channel is 1200 Hz
The minimum required bandwidth of the channel is 1200 Hz
In a signal processing system, bandwidth(measured in Hertz) refers to the variation between a higher frequency and a lower frequency in a continuous range.
It can be calculated by using the formula:
[tex]\mathbf{B_ a = \dfrac{f_s}{2} }[/tex]
where;
The sampling rate [tex]\mathbf{f_s = \dfrac{R}{n}}[/tex]and;
The operation rate of the digital signaling system R = 9600 bpsThe number of bits (n) = 4∴
The sampling rate is:
[tex]\mathbf{f_s = \dfrac{9600 \ bps}{4 \ bits}}[/tex]
= 2400 Hz
The minimum required bandwith [tex]\mathbf{B_ a = \dfrac{f_s}{2} }[/tex] is:
[tex]\mathbf{B_a = \dfrac{2400 \ Hz}{2}}[/tex]
= 1200 Hz
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Drag each label to the correct location on the image.
Drag each logic gate name to its corresponding truth table.
XOR
NAND
NOR
OR
А
B
Output
А
B
Output
A
B
Output
А
B
Output
0
0
0
0
1
0
0
1
0
0
0
0
1
1
0
1
1
0
1
0
1
1
1
0
1
1
1
o
0
0
0
1
1
1
1
1
1
1
1
1
0
0
1
1
0
Reset
Next
Answer:
A b output 0110111111001111
Complete the rest of this statement:
In computer science, a computer is a tool a computer scientist uses, but computer science is not
about the tools.
instead, computer science is about _____
Answer:
Computer science is about how computers work, in terms of programming, design and data processing.
Explanation:
Computer science is a discipline that studies issues related to information technology and its use, including the storage, processing, presentation, and transfer of information.
The fringes of computer science extend to many other sciences: for example, usability research is closely related to psychology and bioinformatics to biology, among others. Digital media research, on the other hand, has links to media science and communications research. Computer science also has a strong interaction with computational science and information society research examining the wider effects of data processing in different areas.
Computer science is about the operation of computers in aspects of programming, data processing and analytics, and designs area.
What is computer science?Computer science is concerned with the operation of computers in aspects of programming, data processing and analytics, and designs area.
Computer science is a field that investigates challenges connected to information technology and its applications, such as data storage, analysis, presentation, and data transmission.
The periphery of computer science expands to many other fields, such as its user interface usability, which is strongly connected to bioinformatics, a field tied to biological analysis, psychology, etc.
Learn more about computer science here:
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Assume the names variable references a list of strings. Write code that determines whether 'Ruby' is in the names list. If it is, display the message 'Hello Ruby'. Otherwise, display the message 'No Ruby'. starting out with python
names = []
if "Ruby" in names:
print("Hello Ruby")
else:
print("No Ruby")
Just populate the names variable with whatever strings you want.
The code to display 'Hello Ruby' is shown below:
if 'Ruby' in names:
print(' Hello Ruby')
else:
print(' No Ruby')
What is If- else Statement?The true and false parts of a given condition are both executed using the if-else statement. If the condition is true, the code in the if block is executed; if it is false, the code in the else block is executed.
In Python, the if statement is a conditional statement that determines whether or not a block of code will be performed. Meaning that the code block inside the if statement will be executed if the programme determines that the condition defined in the if statement is true.
Given:
We write an if- else statement code using the 'Ruby' in names will True if 'Ruby' is in names as our condition
if 'Ruby' in names:
print(' Hello Ruby')
else:
print(' No Ruby')
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The East Coast sales division of a company generates 62 percent of total sales. Based on that percentage, write a Python program that will predict how much the East Coast division will generate if the company has $4.6 million in sales this year. You should not perform the calculation by hand and put the result into the program; instead, your program would write a formula to do the computation and display the result.
Answer:
def prediction(sales):
print(0.62 * sales)
prediction(4600000)
Explanation:
Code written in python :
We could write it out has a function :
The code is written has a function ;
'def' starts the function which is named prediction. The function takes in a single argument which is the amount of sales made. Since the percentage of sales generated is a constant pegged at 62%. The expression print( 0.62 * sales) outputs the amount generated by east coast. The function call; prediction(4600000) prints the amount generated if a sales of $4600000 is made.
True or False: Mapping annotations are exclusive - an annotated method will only be accessible to requests sent to a matching URL, with no partial matches
Answer:
False
Explanation:
Mapping annotation requires configured requests that are forwarded to default server and an error is not raised. It has various URL attributes that are matched. The requests are sent to the URL that matches with the annotation.
An application team plans to follow the 10-phase SDLC model. After the team identifies both functionality and security requirements, they begin coding. However, after a few weeks, confusion sets in between team members. What is the most logical reason for the confusion
Answer:
The team did not adequately formalize the software's design
Explanation:
The most logical reason for this confusion is the fact that the team did not adequately formalize the the software design.
The design approach has to do with clearly defining the architectural modules of the application. The requirements in the software requirement specification document would serve as input for the next phase. The documents are prepared and they give a definition of the overall system architecture.
The team got confused because they did not go through this phase of the 10-phase SDLC model.
this term describes a box opens up to provide additional options for working with a file
Answer:
Dialog box.
Explanation:
Dialog box describes a box that opens up to provide additional options for working with a file.
In Computer programming, software developers usually designed and develop a box-like area attached to all software applications or programs and file explorer for the completion of various tasks by the end users such as requesting for additional information or presentation of extra informations.
Some examples of the additional options made available by the dialog box are save as, rename, delete, copy etc.
Since JavaScript is case sensitive, one of the variables below needs to be
fixed: *
O var isGood = true
var isGood = "true"
O var isGood = false
var is Good = FALSE
,,, can someone answer the bottom one lol?
Answer:
var is Good = FALSE needs to be fixed
bottom answer is method.
Explanation:
var is Good = FALSE because you are assigning a boolean and in js booleans are all lower case.
Functions that are stored in object properties are called “methods”
A company is implementing MFA for all applications that store sensitive data. The IT manager wants MFA to be non-disruptive and user friendly. What technologies should the IT manager use when implementing MFA?
Answer:
Push notifications.
Explanation:
In Computer technology, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.
Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification
Multi-factor authentication is a security system process that requires a user to verify his or her identity by providing two categories of credentials. First of all, the user is required to provide his or her login credentials (username and password) and lastly, a unique PIN known as One Time Password (OTP) that was sent sequel to logging in.
In this scenario, a company is implementing multi-factor authentication (MFA) for all applications that store sensitive data. The information technology (IT) manager wants MFA to be non-disruptive and user friendly.
Hence, the technology the IT manager should use when implementing MFA is push notifications.
Push notifications refers to an internet-based communication system used for generating or creating messages that are sent automatically to the mobile phone of an end user even when the particular application is not in use or open. Push notifications are user-friendly because they can either be approved or denied by a user.
An amount of money P is invested in an account where interest is compounded at the end of the period. The future worth F yielded at an interest rate i after n periods may be determined from the following formula:
F=P(1+i)n.F=P(1+i)n.
Write a program that will calculate the future worth of an investment for each year from 1 through n. The input to the function should include the initial investment P, the interest rate i (as a decimal), and the number of years n for which the future worth is to be calculated. The output should consist of a table with headings and columns for n and F. Run the program for P = $100,000, i=.05, n=10 years F=P(1+i)nF=P(1+i)n
Modify the problem by using the following general formula for compounding interests: F=P(1+i/m)^mn where, m is the number of interest payments per year. Solve the problem for m=1 (annual) and m=12 (monthly).
Answer:
def future_worth(p,i,n):
print("n \t F")
for num in range(1, n+1):
F = round(p * ((1 + i)** num), 2)
print(f"{num}\t{F}")
future_worth(100000, .05, 10)
Explanation:
The "future_worth" function of the python program accepts three arguments namely the P (amount invested), i (the interest rate), and n (the number of years). The program runs a loop to print the rate of increase of the amount invested in n number of years.
