Assume we have a machine with 64 bit (8 byte) word size and 40 bit maximum memry address limited by the hardware. This machine has a 3 GHz clock. All instructions take 1 cycle except for floating point which takes 2 cycles, and memory instructions. It has an L1 cache but no L2 or other levels. Assume the instruction mix is 5% floating point, 25% reads and 10% writes, and every other instruction type is 1 cycle. You have a 2-way set associative, write-back cache with 64 bytes in each cache line. Write back is handled by hardware and does not involve any delays. Memory latency is 30 cycles, bandwidth is 8 bytes per cycle. You can choose between: A. 256KB cache with access cost of 1 cycle to read a word into a register, and a miss rate of 15% o B. 1MB cache with a miss rate of 5% but aaccess cost of 2 cycles for every transfer between a register and cache. For each configuration of cache, calculate: size of tag for a cache line, and size of cache addresses (both sizes in number of bits).

Answer:

3 m/s^2

Explanation:

You are given their initial velocity and their final velocity, as well as the time.

This allows you to use the equation for acceleration, a = Δv/Δt (change in velocity over change in time):

vfinal - vinitial = Δv

(18 m/s - 9 m/s)/ 3 sec = 3 m/s^2

Answer:

downloads,emails,and websites

Explanation:

Answer:

b

Explanation:

Answer:

import java.util.Scanner;

public class ReceiptMaker {

 public static final String SENTINEL = "checkout";

 public final double MIN_NUM_ITEMS;

 public final double TAX_RATE;

 private String [] itemNames;

 private double [] itemPrices;

 private int numItemsPurchased;

 public ReceiptMaker(){

   MIN_NUM_ITEMS = 10;

   TAX_RATE = .0825;

   itemNames = new String[(int)MIN_NUM_ITEMS];

   itemPrices = new double[(int)MIN_NUM_ITEMS];

   numItemsPurchased = 0;

 }

 public ReceiptMaker(int maxNumItems, double taxRate){

   MIN_NUM_ITEMS = maxNumItems;

   TAX_RATE = taxRate;

   itemNames = new String[(int)MIN_NUM_ITEMS];

   itemPrices = new double[(int)MIN_NUM_ITEMS];

   numItemsPurchased = 0;

 }

 public void greetUser(){

   System.out.println("Welcome to the "+MIN_NUM_ITEMS+" items or less checkout line");

 }

 public void promptUserForProductEntry(){

   System.out.println("Enter item #"+(numItemsPurchased+1)+"'s name and price separated by a space");

 }

 public void addNextPurchaseItemFromUser(String itemName, double itemPrice){

   itemNames[numItemsPurchased] = itemName;

   itemPrices[numItemsPurchased] = itemPrice;

   numItemsPurchased++;

 }

 public double getSubtotal(){

   double subTotal = 0;

   for(int i=0; i<numItemsPurchased; i++){

     subTotal += itemPrices[i];

   }

   return subTotal;

 }

 public double getMinPrice(){

   double minPrice = (numItemsPurchased > 0) ? Integer.MAX_VALUE : 0;

   for(int i=0; i<numItemsPurchased; i++){

     minPrice = Math.min(minPrice, itemPrices[i]);

   }

   return minPrice;

 }

 public double getMaxPrice(){

   double maxPrice = (numItemsPurchased > 0) ? Integer.MIN_VALUE : 0;

   for(int i=0; i<numItemsPurchased; i++){

     maxPrice = Math.max(maxPrice, itemPrices[i]);

   }

   return maxPrice;

 }

 public double getMeanPrice(){

   if(numItemsPurchased == 0) return 0;

   return getSubtotal() / numItemsPurchased;

 }

 public void printReceipt(){

   System.out.println("Subtotal: $"+getSubtotal()+" | # of Items "+numItemsPurchased);

   System.out.println("Tax: $"+getSubtotal()*TAX_RATE);

   System.out.println("Total: $"+(getSubtotal()*(1+TAX_RATE)));

   System.out.println("--------------------THANK YOU--------------------");

 }

 public void printReceiptStats(){

   System.out.println("-----------------RECEIPT STATS-----------------");

   String minItemName = "";

   double minPrice = getMinPrice();

   for(int i=0; i<numItemsPurchased; i++){

     if(itemPrices[i] == minPrice){

       minItemName = itemNames[i];

       break;

     }

   }

   System.out.println("Min Item Name: "+minItemName+" | Price: $"+minPrice);

   String maxItemName = "";

   double maxPrice = getMaxPrice();

   for(int i=0; i<numItemsPurchased; i++){

     if(itemPrices[i] == maxPrice){

       maxItemName = itemNames[i];

       break;

     }

   }

   System.out.println("Max Item Name: "+maxItemName+" | Price: $"+maxPrice);

   System.out.println("Mean price of "+numItemsPurchased+" items purchased: $"+getMeanPrice());

 }

 public void printReceiptBreakdown(){

   System.out.println("---------------RECEIPT BREAKDOWN---------------");

   for(int i=0; i<numItemsPurchased; i++){

     System.out.println("Item #"+String.format("%02d", i+1)+" Name: "+itemNames[i]+" | Price: $"+itemPrices[i]);

   }

 }

 public static void main(String[] args){

   ReceiptMaker receipt = new ReceiptMaker();

   Scanner input = new Scanner(System.in);

   receipt.greetUser();

   while(receipt.numItemsPurchased < receipt.MIN_NUM_ITEMS){

     receipt.promptUserForProductEntry();

     String itemName = input.next();

     if(itemName.equals(SENTINEL)) break;

     double itemPrice = input.nextDouble();

     while(itemPrice < 0){

       System.out.println("Price "+itemPrice+" cannot be negative.");

       System.out.println("Reenter price");

       itemPrice = input.nextDouble();

     }

     receipt.addNextPurchaseItemFromUser(itemName, itemPrice);

   }

   receipt.printReceipt();

   receipt.printReceiptStats();

   receipt.printReceiptBreakdown();

 }

}

Explanation:

The first step is to define the grammar rules for the subset of Ada that you want the scanner to recognize. This involves specifying the syntax for tokens such as identifiers, keywords, operators, literals, etc. You can refer to the Ada language specification for guidance on the syntax.

Write the scanner program: Once you have defined the grammar, you need to implement a scanner program that can recognize the tokens specified in the grammar. The scanner program reads input from a source program and breaks it down into individual tokens based on the defined grammar rules. Test the scanner program: To ensure that the scanner program is working correctly, you need to test it with a source program that includes various tokens from the chosen subset of Ada. Create a source program that covers different types of tokens and save it as a test input file.
Execute the scanner program: Run the scanner program using the appropriate input file containing the test source program. The program should process the input file and display a list of the tokens scanned. The output should indicate the type of each token (e.g., keyword, identifier, operator, etc.) and its corresponding value.

Finally, write a short report describing the work you performed. Include details about the subset of Ada you chose, the grammar rules you defined, and any challenges you encountered during the development of the scanner program. Provide the source code of the scanner program, the source program used for testing, and the input and output files.

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Answer:

O Following instructions

Explanation:

Answer:

Calculating Currents: Current in a Truck Battery and a Handheld Calculator ... (b) How long does it take 1.00 C of charge to flow through a handheld calculator if a 0.300-mA current is ...

A bitmap is an image file format that can be used to create and store computer graphics. Weird means something strange or unusual.

Sometimes keeping things simple is preferable to making them complex or advanced. Simplicity is better than extensive adornment. He should not use a word such as 'weird' and  'bitmap' in the search.

The idiom is used to convey the idea that sometimes having less of something—a lesser amount of it—can be preferable to having more of it. That a straightforward strategy frequently outperforms a complex one.

Therefore, A bitmap is an image file format that can be used to create and store computer graphics. Weird means something strange or unusual.

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The available options are:

A. hail

B. UV rays

C. water

Answer:

hail

Explanation:

In roofing construction works, Shingle is a form of roofing materials that are designed to cover the roof of a building and generally, resist other atmospheric components from entering the building.

However, in this case, and considering the available options, in a situation whereby re-roofing is carried out over an existing layer of composition shingles, even though, it is generally permitted by code, it reduces the ability of the newer shingles to resist impact damage from Hail.

Hence, the correct answer is option A. which is HAIL.

It should be noted that Re-roofing over an existing layer of composition shingles, while generally permitted by code, reduces the ability of the newer shingles to resist impact damage from hail.

According to the question, we are to discuss the Re-roofing over an existing layer of composition shingles.

As a result of this we can see that this Re-roofing brings about reduction in the ability of the newer shingles, i e their capability to impose a damage

Therefore, Re-roofing over an existing layer of composition shingles reduces the ability of the newer shingles to resist impact damage from hail.

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Answer:

a) similar to

Explanation:

Answer: it is A

Explanation: Your inquiry states that "Working with text in presentation programs is very ____ using text in other applications." Working in presentation software such as Microsoft PowerPoint and Microsoft Word, is very different. Microsoft PowerPoint allows you to do so much more on the visuals, Microsoft PowerPoint and other presentation software also has capabilities to present information than displaying it in a text-editor.

pls make me branliest

Answer: ask your teacher

Explanation: I'm quite sure this is the answer.  

Answer:

if you want it to shoot the crystal then it will blow up

Explanation:

so use water

Answer:

Explode it!

Explanation:

You can try:

Thank me later

In order to determine if a number is even or divisible by two (i.e., divisible by two), this application first asks the user to enter a number. If num MOD 2 yields a value of 0, 0.

The necessary code is shown below. Number = int (input) (“Enter any number to test whether it is odd or even: “) if (num % 2) == 0: print (“The number is even”) else: print (“The provided number is odd”) Output: Enter any number to test whether it is odd or even: 887 887 is odd.

CLS

INPUT "Enter a number: ", num

IF num MOD 2 = 0 THEN

   PRINT num; " is even."

ELSE

   PRINT num; " is odd."

END IF

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Explanation:

Excel includes many common functions that can be used to quickly find the sum, average, count, maximum value, and minimum value for a range of cells.

Answer:

Difference:

1. screen size

2. Device needs external power source

3. Not portable

4. Much more powerful cores

5. Multiple internal drives

Similarities:

1. Can access the internet

2. Same operating system

3. components are similar

4. Applications can be run on both

5. They have the same purpose.

Answer:

The answer is A.) web clipping tools.

Explanation:

Cuz like yeah

Answer: WEB CLIPPING TOOLS

Explanation:

The process that serves as a web server and handles all requests to Tableau Server from browsers, Tableau Desktop, and other clients is called the Tableau Server Gateway.

The Tableau Server Gateway is a critical component of the Tableau Server architecture, as it provides a single point of entry for all client requests to the server.

It is responsible for handling all communication between the client and the server, including authentication, session management, and request routing.

The Tableau Server Gateway runs as a separate process on the Tableau Server node, and is responsible for managing the HTTP and HTTPS traffic to the server.

It uses a variety of techniques to optimize performance and ensure high availability, including load balancing, connection pooling, and session caching.

The Tableau Server Gateway also provides a REST API that can be used by clients to automate server administration tasks and integrate Tableau Server with other systems.

Overall, the Tableau Server Gateway is a critical component of the Tableau Server architecture, as it provides the necessary infrastructure for handling client requests in a secure, scalable, and efficient manner.

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Answer:

The expression is:

if widthOfBox % widthOfBook != 0

Explanation:

Given

Variables:

(1) widthOfBox and

(2) widthOfBook

Required

Statement that checks if (1) is divisible by (2)

To do this, we make use of the modulo operator. This checks if (1) is divisible by 2

If the result of the operation is 0, then (1) can be divided by (2)

Else, (1) can not be divided by (2)

From the question, we need the statement to be true if the numbers are not divisible.

So, we make use of the not equal to operator alongside the modulo operator

Answer:

D. Wireless communication

Explanation:

Wireless communication is the technological development that happened most recently. The correct option is D.

The maximum latest technological development among the given alternatives is wi-fi verbal exchange.

Wireless verbal exchange has visible tremendous improvements in current years, permitting seamless connectivity and conversation with out the want for physical cables.

The development and big adoption of technologies like 5G, Wi-Fi 6, and Bluetooth 5.0 have revolutionized the way we join and share information.

These advancements have paved the way for quicker internet speeds, progressed community insurance, and more suitable connectivity between devices.

Wireless communication has converted numerous industries, consisting of telecommunications, IoT, clever home gadgets, and wearable generation, making it a vast and ongoing improvement in modern-day digital age.

Thus, the correct option is D.

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Answer:

Data discrimination, also called discrimination by algorithm, is bias that occurs when predefined data types or data sources are intentionally or unintentionally treated differently than others.

In discussions about Net Neutrality, data discrimination includes the censorship of lawful information by an internet service provider (ISP). Throughout the last decade, ISPs have been criticized for allegedly quashing competition, promoting or discouraging particular political ideologies or religious beliefs and blocking union websites during employee labor disputes.

Although an ISP may state reasons for filterning or blocking lawful traffic that seem altruistic, critics maintain that the practice is more likely to be inspired by self-interest. For example, when an ISP blocks peer-to-peer (P2P) file sharing at a university, the ISP may claim that its actions are helping to prevent music and software piracy.  BitTorrent is an example of a service that has many legitimate uses but is often blocked by universities for the stated reasons of piracy prevention.

Explanation:

Mark brainliest ty! :3

To make her decision, Sasha should consider cost of living, job market, quality of life, social network, and career advancement before moving for her new job.

Before deciding whether or not to move for her new job, Sasha should consider several key factors.

Firstly, she should research the cost of living in the area where she will be moving to, as well as job opportunities, salaries and stability of the job market. Secondly, she should consider the overall quality of life, including climate, recreational opportunities and community atmosphere.

Note as well that, Sasha should consider her current social network and the opportunity to build a new one in the area where she will be moving to. Finally, she should weigh the potential benefits and costs of the move in terms of her personal and professional goals to determine if it is the right decision for her.

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Answer:

Explanation:

Assuming that the data in the "Record.txt" file is stored in the following format:

RollNo. Name Gender English Nepali Maths Computer

101 John M 80 85 90 95

102 Jane F 85 80 75 92

103 David M 90 95 85 89

104 Mary F 75 90 80 94

105 Peter M 95 85 90 98

Here is a Python program that reads the data from the file and displays the information of male students whose obtained marks in computer is more than 90:

# Open the Record.txt file for reading

with open("Record.txt", "r") as file:

   # Read the file line by line

   for line in file:

       # Split the line into fields

       fields = line.strip().split()

       # Check if the student is male and has obtained more than 90 marks in Computer

       if fields[2] == "M" and int(fields[6]) > 90:

           # Display the student's information

           print("RollNo.:", fields[0])

           print("Name:", fields[1])

           print("Gender:", fields[2])

           print("English:", fields[3])

           print("Nepali:", fields[4])

           print("Maths:", fields[5])

           print("Computer:", fields[6])

           print()

This program reads each line of the "Record.txt" file and splits it into fields. It then checks if the student is male and has obtained more than 90 marks in Computer. If so, it displays the student's information on the console.

The program to display all the information of male students whose obtained marks in computer is more than 90. is in the explanation part.

Computer programming is the process of performing specific computations, typically through the design and development of executable computer programmes.

Assuming that the data in the "Record.txt" file is structured in a specific format and separated by commas, here is an example Python programme that reads the data from the file and displays information about male students who received more than 90 points in Computer:

# Open the file for reading

with open('Record.txt', 'r') as f:

   # Read each line of the file

   for line in f:

       # Split the line by commas

       data = line.split(',')

       # Check if the student is male and has obtained more than 90 marks in Computer

       if data[2] == 'M' and int(data[6]) > 90:

           # Display the information of the student

           print(f"Roll No.: {data[0]}\nName: {data[1]}\nGender: {data[2]}\nEnglish: {data[3]}\nNepali: {data[4]}\nMaths: {data[5]}\nComputer: {data[6]}\n")

Thus, in this program, we use the open() function to open the "Record.txt" file for reading.

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Answer:

Jen's laptop and her daughter's phone, because they are both connected to the router and turned on.

Explanation:

A network comprises of two or more interconnected devices such as computers, routers, switches, smartphones, tablets, etc. These interconnected devices avail users the ability to communicate and share documents with one another over the network.

Additionally, in order for a network to exist or be established, the devices must be turned (powered) on and interconnected either wirelessly or through a cable (wired) connection.

Hence, the computers which are currently networked are Jen's laptop and her daughter's phone, because they are both connected to the router and turned on. A smartphone is considered to be a computer because it receives data as an input and processes the input data into an output (information) that is useful to the end user.

Answer:

Jen’s laptop and her daughter’s phone, because they are both connected to the router and turned on.

Explanation:

True

import sys

print(sys.platfom)

This will print, to the console, which type of platform is running.

The above scenario is an example of  switching cost customers incur changing to a new supplier.

This is known to be the the costs that a consumer gets or has due to the effect of changing brands, or products.

Note that the above is an example of  switching cost customers incur changing to a new supplier as they are said to be psychological, effort-based, and needs time.

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To ensure that future technologies are fair to society, IT professionals and governments must follow ethical principles in the creation of new technology and also apply current laws and regulations.

The use of technology is one that can promote student zeal by given them a form of positive experiences.

Note that to make sure that future technologies are fair to society, IT professionals and governments have to follow all ethical principles in the development of new technology and also they should use the current laws and regulations that are governing IT technologies.

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The term that refers to a platform used for watering hole attacks is b. Websites.

The choice of the term websites is specifically associated with watering hole attacks because the attackers leverage the trust and familiarity that users have with certain websites to exploit their systems. It is crucial for users to exercise caution and maintain up-to-date security measures to mitigate the risks associated with watering hole attacks. In a watering hole attack, the attackers compromise a trusted website that is frequently visited by their intended targets. They inject malicious code or malware into the website, taking advantage of vulnerabilities or weaknesses in its security.

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A favorably adjudicated background investigation is required for access to classified information: A. True.

In Computer technology, a classified source material is sometimes referred to as classified information and it  can be defined as an information source that comprises very important, restricted, and sensitive information that must only be shared and disseminated secretly with authorized persons.

In Computer technology, an adjudicative process can be defined as a strategic process which typically involves an examination and background investigation of a sufficient period of the life of a person, in order to make an affirmative determination that he or she is eligible for a security clearance and access to a classified source material or classified information.  

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Answer:

Attack Surface

Explanation:

In the context of IOT security, the attack surface refers to the sum total of all the potential vulnerabilities in an IOT system that could be exploited by attackers. This includes both the digital vulnerabilities, such as software bugs and insecure network protocols, and the physical vulnerabilities, such as weak physical security or easily accessible hardware components. Understanding and reducing the attack surface is an important part of securing IOT systems.