A given application written in Java, runs 15 seconds on a desktop computer. A new Java compiler is released that requires only .6 times as many instructions as the old compiler. Unfortunately, it increases the CPI by a factor of 1.1. How fast can we expect the application to run using the new compiler
Answers
The Java 1 virtual machine (JVM) and Java application programming interfaces (APIs) make up the Java platform.
Thus, Java APIs are compiled code libraries that you can incorporate into your programs. They enable you to add pre-made and programmable features, saving you time.
The straightforward program in this tutorial prints a line of text to the console using the Java API. You input the text to be printed, and the API provides the console printing functionality ready for use.
The Java VM is a separate software that runs (or interprets) Java programs. This idea should be recognizable to you if you are familiar with Visual Basic or similar interpreted language.
Thus, The Java 1 virtual machine (JVM) and Java application programming interfaces (APIs) make up the Java platform.
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Related Questions
Which set of symbols encloses an if-then code block? Choose the best answer.
straight brackets []
curly brackets {}
backslashes \\
vertical bars ||
Answers
Here's some code that might help, assuming that you are using JavaScript.
e = "Hello"
if(e === "Hello"){
alert(":D")
}else{
console.log("Um.")
}
I think that the answer is curly brackets.
i need answer pooooooo
Answers
how would you improve the transparency of the spreadsheet model below by separating data from formulas? for example, how would you rewrite the formula shown in c10 in a form that would be both more transparent and also could be easily copied through the multi year period in columns c through f?
Answers
To improve the transparency of the spreadsheet model below, separating data from formulas would be helpful.
How can this be done?The formula in cell C10 could be rewritten in a separate column, such as column G, where the calculation is performed. Then, the result of that calculation could be referenced in cell C10 using a simple cell reference.
This would make it easier to see how the calculation is performed and to modify the formula if needed. Additionally, the formula in cell G10 could be easily copied through the multi-year period in columns C through F, ensuring consistency and accuracy of the calculation across all years.
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13) When developing film, how do you dispose of fixer as opposed to developer?
A) Fixer is poured down the drain while developer can be reused.
B) Developer is poured down the drain while fixer can be reused.
C) Both developer and fixer can be poured down the drain.
D) I don't know.
Answers
Answer:
B) Developer is poured down the drain while fixer can be reduced
Explanation:
The effluents produced during photographic processing includes, wash water, bleach, fixer, and developer
The developer is an alkaline solution, with a pH of approximately 10.0, while the pH of the fixer is about 4.3, it is therefore, acidic
The rate of discharge of the developer to the fixer is 2 to 1, and the exhausted developer, fixer and process effluents combined are neutral and can be handle by the the treatment works and the drain pipes
Fixer which remain clear can be reused for more than a day, while the spent basic Developer and the acidic Spent Stop Bath can be combined to form a neutral solution, having a pH of approximately 7, which make them less hazardous to be disposed off down the sink into the drain
Therefore, developer is poured down the drain while fixer can be reused
Find the maximum number of paths between any two vertices of a
tree.
Answers
The maximum number of paths between any two vertices of a tree can be determined using the formula `n(n-1)/2A tree is a connected graph having no encryption cycles.
In a tree with `n` vertices, the maximum number of paths between any two vertices can be determined using the formula `n(n-1)/2`. This formula is derived as follows: For a given vertex, there are `n-1` vertices that it can be connected to directly (excluding itself).
Therefore, the maximum number of paths from this vertex is `n-1`.Similarly, for each of the `n-1` vertices that are connected to the first vertex, there are `n-2` vertices that they can be connected to (excluding themselves and the first vertex). Therefore, the maximum number of paths from each of these vertices is `n-2`.Continuing this pattern for all `n-1` vertices, we get the following sum:`(n-1) + (n-2) + (n-2) + ... + 1 = (n-1) + ((n-2) + (n-3) + ... + 1) = (n-1) + ((n-2)(n-1)/2) = n(n-1)/2`Therefore, the maximum number of paths between any two vertices of a tree with `n` vertices is `n(n-1)/2`.
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A threat analyst is asked about malicious code indicators. Which indicator allows the threat actor's backdoor to restart if the host reboots or the us
Answers
Indicators of compromise enable system administrators and information security professionals to detect intrusion attempts or malicious activities.
Your information is incomplete as the options aren't provided. Therefore, an overview of indicators of compromise will be given.
Indicators of compromise means the pieces of forensic data that are found in files or system log entries to identify malicious activity on a network or system.
Indicators of compromise help IT and information security professionals to detect malware infections, data breaches, etc. Examples of indicators of compromise include log-in red flags, unusual outbound network traffic.
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If you do not want to use your Internet service provider (ISP) for your email account, how can you acquire a webmail account
Answers
A lot of services are being provided over the Internet. If you do not want to use your Internet service provider (ISP) for your email account, you can you acquire a webmail account through online services
An online service is simply known as body that gives access to various types of data for different uses through the use of the the Internet.Examples are: online banking, news, shopping, social media networks, e-mail etc.
This services done online gives an avenue in which subscribers can communicate with one another via exchanging e- mail messages or through online conferences or forums.
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Select the correct answer.
Which statement is true with respect to Java?
Answers
Answer:
where are the options ..... to select
Microcomputer other device on the network that requests and utilizes network resources Hub Switch Client Server
Answers
Answer:
Client.
Explanation:
Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.
Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.
Cloud computing comprises of three (3) service models and these are;
1. Platform as a Service (PaaS).
2. Infrastructure as a Service (IaaS).
3. Software as a Service (SaaS).
A client can be defined as a microcomputer or other device on the network that requests and utilizes network resources.
These network resources that are being requested by the client (client computer) are typically made available by a dedicated computer on the network known as a server.
What do you do when you have computer problems? Check all that apply. PLEASE HELP
Answers
Answer:
I ask my parents or call someone
And I would look up how to fix the problem on my own before paying someone....
You compared each letter in the correct word to the letter guessed. Assume the correct word is "cloud." Finish the code to compare the guessed letter to the "u" in "cloud."
if guess == correct[4]
if guess == correct{4}
if guess == correct[3]
if guess == correct{3}
Answers
Answer:
if guess == correct[3]:
Explanation:
Its was correct
You compared each letter in the correct word to the letter guessed the correct word is "cloud." Finish the code to compare the guessed letter to the "u" in "cloud." is option c. it is if guess == correct[3].
What is code ?Coding method is the use of the programming language to get the laptop to act as desired. Each line of the code is a hard and fast of commands for the laptop.
The correct word is "cloud." Finish the code to compare the guessed letter to the "u" in "cloud" is if guess == correct.
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explain with a reason one situation in which it would be appropriate to use an interpreter
Answers
Answer:
when you want an instant result
Explanation:
the intepreter converts the program line by line
Which statement is TRUE regarding the instruction for use of the CPT codebook?
A. use an unlisted code when modifying a procedure
B. select the name of the procedure or service that accurately identifies the service performed
C. select the name of the procedure or service that most closely approximates the procedure or service performed
D. parenthetical instructions define each code listed in the code book
Answers
B. Select the name of the procedure or service that accurately identifies the service performed.
The instruction for use of the CPT (Current Procedural Terminology) codebook states that the coder should select the name of the procedure or service that accurately identifies the service performed. This means that the code should reflect the specific procedure or service rendered by the healthcare provider. Accuracy in code selection is crucial for proper billing, documentation, and reimbursement purposes. The coder should review the code descriptions and guidelines in the CPT codebook to ensure that the selected code aligns with the performed procedure or service. It is important to choose the most appropriate code that precisely represents what was done during the encounter.
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The CPT codebook should be used to accurately code and document the specific procedures conducted during patient care. Selecting the name of the service that accurately identifies what was performed is the correct approach.
Explanation:The CPT (Current Procedural Terminology) codebook is used in the healthcare industry to accurately code, specify, and document procedures conducted during patient care. Regarding the instructions for the use of the CPT codebook, the correct answer is B. Select the name of the procedure or service that accurately identifies the service performed. This mean, the CPT code chosen should accurately represent the medical, surgical, or diagnostic services provided to the patient. On the other hand, unlisted codes (option A) are used when a procedure or service doesn't have a specific code. Option C would be a misleading representation of the patient's care. Lastly, parenthetical instructions (option D) do not define each code but rather provide additional information or guidelines about certain codes.
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Write a code in python that guesses a hardcoded answer and keeps on asking the user until the user gets the answer correct. The cmputer should be telling the user if the number they are guessing is too low or too high.
Answers
import random
#You can change the range.
answer = random.randint(1,1000)
counter = 0
while(True):
guess = int(input("Make a guess: "))
message = "Too high!" if guess>answer else "Too low!" if guess<answer else "You won!"
print(message)
if(message=="You won!"):
print("It took",counter,"times.")
break
else:
counter+=1
is using a hexadecimal number like 2FF a form of abstraction? explain.
Answers
Answer:
To convert a binary number into hexadecimal format, break up the number ... A. Hexadecimal represents data at the lowest level of abstraction ... However, the same values can be represented with binary's 2 digits in a longer form. ... As seen in the previous question, the number of colors that can be represented using the ...
Explanation:
if involved in a boating accident causing serious bodily injury or death while boating under the influence, the operator has committed a _____.
Answers
Answer:
a felony.
Explanation:
Got u brother :)
which of the following is the correct way to declare an array named myarray with ten elements?
Answers
To declare an array named myarray with ten elements, you need to specify the data type of the elements you want to store in the array followed by the name of the array, and then the number of elements in square brackets.
In most programming languages, arrays are declared by specifying the data type of the elements they will hold, followed by the name of the array, and then the number of elements in square brackets. For example, in Java, you can declare an integer array named myarray with ten elements using the following line of code: int[] myarray = new int[10];
In programming languages, the syntax for declaring arrays may differ slightly, but the basic concept is the same. The key is to specify the correct data type for the elements you want to store in the array, and to allocate enough memory to hold all the elements you need.
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7.
"You win!" never displays. What line is responsible for this error?
1
var score
0
2
onEvent
"button2"
"click"
function
3
var score
score + 1
if
score
5
setText ("display", "You win!");
A. 1
B. 3
ОООО
C. 4
D. 5
Answers
Answer:
The answer is "4".
Explanation:
In this code, on line number 4, it will give the error message, and its correct solution can be defined as follows:
In this code, a variable "score" is declared, that holds a value that is 0, and in the next step, a method "onEvent" is declared that uses a method, and in the if block, it checks the "score" value that is less than 5 and it will print the message.
5. Which of the following illustrates how you would enter a symbol, such as a division sign or degree symbol?
A. Insert > Special Characters
B. Edit > Restore
C. Format > Character
D. Insert > Manual Break
Answers
This leads to a very large table of all sorts of special characters. These are symbols that aren't found on your keyboard. If you want to get these items quickly without going through the menu, you can copy/paste the symbols you'll use and then just have them close by somehow. Think of it like a reference sheet. Or you could use the character code associated with each item (using the alt key along with it).
what is the internet revolution
Answers
Answer:
Down below
Explanation:
The Internet age began in the 1960s, when computer specialists in Europe began to exchange information from a main computer to a remote terminal by breaking down data into small packets of information that could be reassembled at the receiving end. ... The system was called packet-switching
Answer:
I think it was when the internet was on the come up like the .com boom that happened and ended up making people lose a lot of money
Explanation:
yup
Consider the following code segment - 3
Answers
Answer:
The answer is "Choice C".
Explanation:
In the above-given code, a 1D array "list" is declared that holds integer values, and it uses three print which can be defined as follows:
In a first print method, it uses the length method that holds the array length that is "9".In a second print method, it uses the array that prints the first element value of the array that is "22".In the last print method, it uses the array that holds the length of the array, which will give an error message that is "ArrayIndexOutOfBoundsException". That's why only the choice C is correct.which shortcuts can you use for undo and redo?
Answers
Answer:
Control + Z = undo
Control + Y = redo
"Control + Z" and "Control + Y" can be used for undoing and redoing in most programs, such as Microsoft Word, and virtually any text editor.
When starting up his computer, Connor notices pop-ups appearing randomly from his browser. Over time, these get worse and prevent him from using the computer. What is MOST likely the cause of this?
Answers
Answer: Sounds like he has a malware problem he should uninstall all of the potentially unwanted programs (PUPs), or run an antivirus software.
Explanation:
It's what I would do if I was in that unlikely of situations because I'm constantly aware of what I download and install. Sounds like Connor should too.
If you spend time on social media, you probably see many infographics. How can you determine whether the information contained in them is trustworthy? When you create infographics, what can you do to make it more likely that the viewer will trust you?
Answers
Answer:
Provide sources.
Explanation:
Providing sources for your infographic would be the best I can think of.
Either a direct quote, a source for a graph, etc.
The museum ticket price should be :
$0 on Fridays with couponcode "FREEFRIDAY"
$10 on the weekends for everybody
On weekdays $5 for 18 years old and under and $10 otherwise.
A student wrote this conditional to set the price . For which case will the price NOT come out as indicated?
var price=10;
// Check the value of variables to decide the price to set
if (age <= 18 && day != "Saturday" && day != "Sunday") {
price = price / 2;
} else if (day == "Friday" && discountCode == "FREEFRIDAY"){
price = 0;
}
a. a minor on Friday with the discount code
b. an adult on Friday with the discount code
c. an adult on the weekend
d. a minor on the weekend
e. an adult on a weekday
Answers
Answer:
a. a minor on Friday with the discount code
Explanation:
Let's try and decipher the given code segment
Let's first look at the if part
if (age <= 18 && day != "Saturday" && day != "Sunday") {
price = price / 2;
==> if a minor and a weekend then price is half = $5
Now look at the else part
else if (day == "Friday" && discountCode == "FREEFRIDAY"){
price = 0;
}
This means if the visitor is NOT a minor and it is NOT a weekend if it is a friday, with a coupon then admission is free
Let's look at the answer choices and see what the logic flow is:
a. minor on Friday with the discount code
if (age <= 18 && day != "Saturday" && day != "Sunday")
All three parts of this condition are true so the statement price = price/2 is executed and price = 5. However, everyone with this coupon should get in free. So this part is incorrectly coded
b. an adult on Friday with the discount code
if part is False, else if part is true and price = 0 which is consistent
c. an adult on the weekend
if part is false, else if part is also false so price printed out is 10 which is consistent
d. a minor on the weekend
the if part is false and so is the else if part , so price is unchanged at 10. Consistent
e. an adult on a weekday
Both the if and else if parts are false, so price is unchanged at 10. COnsistent
What is the purpose of the CC option in an email?
A.
Create a carbon copy of the message.
B.
Save the message as a template for future use.
C.
Send a copy of the message to one or more people.
D.
Forward a message to multiple recipients.
( Edmentum MSE )
Answers
Answer:
c
Explanation:
send a copy of the messege
Briefly discuss the aesthetics and ergonomics of a hydraulic jack. First explain what these
terms mean and then discuss their application on a hydraulic jack.
Answers
Answer:
For this model, aesthetics is defined as a measure of how attractive a product appears, and ergonomics is how well a product feels when used/held. ... Two important types of defects, part flash and crush, will be used to define ergonomic and aesthetic PA's, respectively.
Suppose you use a stack instead of a queue when running breadth-first search. Does it still compute shortest paths?
Answers
Yes, you can surely use stacks instead of a queue as the auxiliary data structure for the Breadth-First Search.
For every enqueue and dequeue operation, you might have to perform some extra pushing and popping which may lead to a complex code for a simple BFS.
What is Breadth-first search ?BFS is an algorithm for looking for nodes in a tree data structure that satisfy a specified property. Before moving on to the nodes at the next depth level, it begins at the root of the tree and investigates every node there.
The breadth-first search method gets its name from the way it evenly widens the frontier between vertices that have been discovered and those that have not.Learn more about Breadth first search here:
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Provide The Algebraic Model Formulation For Each Problem A Country Club Must Decide How Many Unlighted And How Many
Answers
Algebraic model formulation means turning a problem into math using equations and inequalities. This means taking a problem and turning the rules, goals, and choices into math equations.
What is Algebraic Model FormulationTo create a math formula, you usually do the following:
Find the things you need to know or control in the problem. These things are often represented by letters.
The objective function describes what we want to achieve in the problem. This might mean making something as big or small as possible. For example, making a lot of money or spending less money. You could also try to make something take less time or be more helpful. The goal of a problem is written using the choices you can make.
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antispyware software prevents adware software from installing itself on your computer. T/F
Answers
True. antispyware software prevents adware software from installing itself on your computer.
Antispyware software is designed to detect and remove various types of spyware, including adware. Adware is a form of unwanted software that displays advertisements on a user's computer. It often gets installed without the user's consent and can be disruptive or intrusive. Antispyware software works by scanning the computer for known adware signatures and behaviors and then taking appropriate actions to prevent their installation or remove them if already present. By regularly scanning the system and blocking or removing adware, antispyware software helps protect the computer and the user's privacy from unwanted advertising and potential security risks associated with adware.
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