what is the largest 16-bit binary number that can be represented with unsigned numbers? what is the largest 16-bit binary number that can be represented with 2's complement numbers? what is the largest 16-bit binary number that can be represented with sign/magnitude numbers?
Answers
The largest 16-bit binary number that can be represented with unsigned numbers is $2^{16}-1 = 65535$. The 16-bit binary number range is from 0000000000000000 to 1111111111111111.Therefore, the largest 16-bit binary number that can be represented with unsigned numbers is 65535.
The largest 16-bit binary number that can be represented with 2's complement numbers is $2^{15} - 1 or -2^{15}$ as the negative range extends down to -32768. Therefore, the largest positive 16-bit binary number in two's complement notation is 0111111111111111 or 32767.
The largest 16-bit binary number that can be represented with sign/magnitude numbers is +32767. The range of 16-bit binary numbers that can be represented with sign/magnitude representation is from +0 to +32767 and -0 to -32767.
This is because the leftmost bit is used to denote the sign of the number (0 for positive and 1 for negative). Therefore, the largest positive 16-bit binary number in sign/magnitude notation is 0111111111111111 or +32767.
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Related Questions
5. Draw a block diagram showing the following components of a computer: (Double click on the drawing to open the draw tool) Insert the following: Input, Output, Storage, main memory and the CPU. INPUT [5] [Total 15 marks]
Answers
A computer is made up of diverse elements, such as a CPU, input devices, output devices, main memory, and storage devices.
What is the function of an input device?Input devices are utilized to furnish the computer with data and commands. Input devices that are commonly used include a keyboard, mouse, scanner, and microphone.
Computer-generated output is presented using output devices. Output devices comprise of a display screen, printing machine, and audio emitting apparatus.
Data and programs can be kept in storage devices. Various types of storage devices are available, such as hard disk drives, solid-state drives, and flash drives.
Main memory, or RAM, is a form of ephemeral storage employed to hold data and commands that are currently being handled by the CPU.
The central processing unit, often abbreviated as CPU, serves as the computer's primary "thinking" component. It is responsible for carrying out the necessary computations and commands while also regulating the actions of the rest of the computer's hardware.
When combined, these elements create the fundamental structure of a computer setup.
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True or False: A ruler is used to measure units of length, inches, feet
and yards.
Answers
Answer:
True
Explanation:
Rulers are used to measure relatively small increments including centimeters, inches, feet and even yards (yardsticks).
What software enables an os to communicate with hardware?.
Answers
Answer:
device driver: A piece of software that acts as a translator, enhancing the capabilities of the operating system by enabling it to communicate with hardware.
Explanation:
hope this helps.
Acredit given to an author for his or her work is called a(n)
citation.
copyright.
evaluation.
permission.
The answers is catation. I think it is right sorry if it is not
Answers
Answer:
The answer is Citation because it's the credit given to any author
Kelly is fond of pebbles, during summer, her favorite past-time is to cellect peblles of the same shape and size
Answers
The java code for the Kelly is fond of pebbles is given below.
What is the java code about?import java.util.Arrays;
public class PebbleBuckets {
public static int minBuckets(int numOfPebbles, int[] bucketSizes) {
// Sort the bucket sizes in ascending order
Arrays.sort(bucketSizes);
// Initialize the minimum number of buckets to the maximum integer value
int minBuckets = Integer.MAX_VALUE;
// Loop through the bucket sizes and find the minimum number of buckets needed
for (int i = 0; i < bucketSizes.length; i++) {
int numBuckets = 0;
int remainingPebbles = numOfPebbles;
// Count the number of buckets needed for each size
while (remainingPebbles > 0) {
remainingPebbles -= bucketSizes[i];
numBuckets++;
}
// Update the minimum number of buckets if needed
if (remainingPebbles == 0 && numBuckets < minBuckets) {
minBuckets = numBuckets;
}
}
// If the minimum number of buckets is still the maximum integer value, return -1
if (minBuckets == Integer.MAX_VALUE) {
return -1;
}
return minBuckets;
}
public static void main(String[] args) {
// Test the minBuckets function
int numOfPebbles = 5;
int[] bucketSizes = {3, 5};
int minBuckets = minBuckets(numOfPebbles, bucketSizes);
System.out.println("Minimum number of buckets: " + minBuckets);
}
}
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See full question below
Write a java code for the following Kelly is fond of pebbles. During summer, her favorite past-time is to collect pebbles of same shape and size. To collect these pebbles, she has buckets of different sizes. Every bucket can hold a certain number of pebbles. Given the number of pebbles and a list of bucket sizes, determine the minimum number of buckets required to collect exactly the number of pebbles given, and no more. If there is no combination that covers exactly that number of pebbles, return -1. Example numOfPebbles = 5 bucketSizes = [3, 5] One bucket can cover exactly 5 pebbles, so the function should return 1.
in order to terminate multiple network cables that converge in one location such as an electrical closet or server room, what should you use?
Answers
In order to terminate multiple network cables that converge in one location such as an electrical closet or server room, we can use patch panel.
What is patch panel?A patch panel is a device or unit with a series of jacks, usually of the same or similar type, used to connect and route circuits in order to monitor, connect, and test them in a convenient and flexible way. . Patch panels are commonly used in computer networks, recording studios, radio and television.
The term patch comes from its early use in telephony and radio studios, where spare equipment could be temporarily replaced with failed equipment. This reconnection was done using patch cords and patch panels, similar to jack panels on corded telephone switches.
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which of these describes a multi-factor authentication system? choose 1 answer: choose 1 answer: (choice a) an enterprise website asks the user to enter a code generated by an application on their mobile phone. they then ask the user for their password. a an enterprise website asks the user to enter a code generated by an application on their mobile phone. they then ask the user for their password. (choice b) a shopping website asks the user to type in a numeric code that they send to the user's phone. they then ask the user to type in the card verification value from their credit card. b a shopping website asks the user to type in a numeric code that they send to the user's phone. they then ask the user to type in the card verification value from their credit card. (choice c) a banking website asks the users to type in a password. they then show the user a picture of an image that the user pre-selected and ask the user for a pin (personal identification number). c a banking website asks the users to type in a password. they then show the user a picture of an image that the user pre-selected and ask the user for a pin (personal identification number). (choice d) a government website asks the user to type a paragraph and analyzes the way the user types the keys. they compare that keystroke profile to the saved keystroke profile for the user. the website then takes a photo of the user's eye and checks that against its database. d a government website asks the user to type a paragraph and analyzes the way the user types the keys. they compare that keystroke profile to the saved keystroke profile for the user. the website then takes a photo of the user's eye and checks that against its database.
Answers
The correct answer is (a) - an enterprise website asks the user to enter a code generated by an application on their mobile phone, and then ask the user for their password.
What is a enterprise website?This is an example of a multi-factor authentication system, which requires two or more forms of identification to verify the user's identity.
In this case, the code generated by the application on the user's phone serves as the first factor, while the user's password serves as the second factor.
By requiring multiple forms of identification, multi-factor authentication systems can provide increased security and reduce the risk of unauthorized access to sensitive information.
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your dod common access card has a public key ifrastructure token approved for acces to the non classified internet protocol router
Answers
A public key infrastructure token on your dod common access card has been authorised for use with the NIPRNet.
This is a non-classified Internet Protocol (IP) Router Network (NIPRNet).
Your DoD common access card comes with a public key infrastructure token that has been authorised for access to the NIPRNet, which is a specific kind of IP network that is typically used to send and receive unclassified data like information topic.
The US Defense Department in Washington oversees Siprnet, a global military internet network that is maintained separate from the public internet.
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You are running a virtual machine in a public cloud using IaaS. Which model correctly reflects how that resource is managed?
Shared responsibility model
Cloud user management model
User management model
Answers
The correct model that reflects how a virtual machine in a public cloud using Infrastructure as a Service (IaaS) is managed is the Shared Responsibility Model.
The Shared Responsibility Model is a widely adopted framework in cloud computing that defines the division of responsibilities between the cloud service provider (CSP) and the cloud user (customer). In the context of IaaS, the CSP is responsible for managing the underlying infrastructure, such as servers, networking, and storage, while the cloud user is responsible for managing the applications, data, and operating systems running on top of that infrastructure. Under the Shared Responsibility Model, the CSP ensures the security, availability, and maintenance of the cloud infrastructure, including physical security, network protection, and infrastructure updates. On the other hand, the cloud user is responsible for securing their applications, configuring access controls, managing user accounts, and implementing appropriate security measures within the virtual machine instances they deploy. This model emphasizes the collaboration between the CSP and the cloud user, with each party having distinct responsibilities to ensure the overall security and management of the virtual machine and its associated resources.
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Robert is given a string that ends with a character or a number. he
has to check the length of the given string and append it to the end
in such a way that if the original string ends with a number then the
new string with the appended value must have the length of the
string as the last two characters. if the string ends with a character
then append the total length as the last character.
also, the number to be appended must be a single positive digit.
write a code to implement the given scenario.
input format
input consist of a string
output format
Answers
Robert should first identify the input and output formats, analyze the given string, perform the necessary operations based on the last Character, and then output the result using the determined format.
It seems like Robert is given a string that ends with either a character or a number, and he needs to process it using input and output formats.
Step 1: Identify the input format.
The input format could be a string provided by the user or a file containing the string. Robert should first understand how he will receive the string to process it accordingly.
Step 2: Analyze the string.
Robert needs to identify the last character of the string to determine whether it's a number or a character.
Step 3: Process the string based on the last character.
If the string ends with a number, Robert may perform a specific operation, such as doubling the number. If it ends with a character, he may perform a different operation, like converting the character to uppercase.
Step 4: Determine the output format.
Robert should know how the processed string should be displayed, whether it's printed on the screen, saved in a file, or returned as a variable in a program.
Step 5: Output the processed string.
Based on the output format, Robert will present the processed string accordingly. For example, if the output format is to print on the screen, he will use the appropriate command or function to display the result.
In summary, Robert should first identify the input and output formats, analyze the given string, perform the necessary operations based on the last character, and then output the result using the determined format.
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a hacker used a man-in-the-middle (mitm) attack to capture a user's authentication cookie. the attacker disrupted the legitimate user's session and then re-sent the valid cookie to impersonate the user and authenticate to the user's account. what type of attack is this?
Answers
This type of attack is called a Session Hijacking attack. In this scenario, a hacker uses a Man-in-the-Middle (MITM) attack to intercept the communication between the user and the server, capturing the user's authentication cookie.
The attacker then disrupts the legitimate user's session, making it appear as though the user has been disconnected or logged out. Once the attacker has obtained the valid authentication cookie, they can impersonate the user by re-sending the cookie to the server.
This process allows the attacker to authenticate as the user without needing to know their password or other sensitive information. By doing this, the attacker gains unauthorized access to the user's account and can potentially view, modify or delete sensitive information.
Session Hijacking attacks are particularly dangerous because they can be difficult to detect and prevent. They exploit the trust relationship between a user and a server, bypassing traditional authentication mechanisms. To defend against these attacks, it's essential to use secure communication protocols, such as HTTPS, and implement additional security measures like session timeouts, secure cookies, and user activity monitoring.
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Under the Application and Threats updates configuration, what does Review Policies do?
Answers
Under the Application and Threats updates configuration, the "Review Policies" function plays a crucial role in maintaining the security and smooth functioning of an application. It enables administrators to review and manage the policies that govern the application's response to new updates and potential threats.
When new updates or threats are identified, the Review Policies function allows the administrators to assess the impact of these updates and threats on the application. This process involves analyzing the changes and determining if they align with the organization's security and operational requirements. If necessary, administrators can modify or create new policies to address any concerns raised by these updates.
Additionally, the Review Policies function provides an opportunity to optimize existing policies and ensure that they are still effective and relevant. By reviewing policies regularly, administrators can stay proactive in securing their applications and maintaining their performance, even in the face of evolving threats and technological advancements.
In summary, the Review Policies function under the Application and Threats updates configuration serves as an essential tool for administrators to manage security policies, analyze updates and threats, and maintain the overall stability and performance of their applications.
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Employees should generally not use social media
at any time
to connect with colleague
Oto look for jobs
during working hours
Answers
Answer:
It is generally not appropriate for employees to use social media for personal purposes during working hours, as it can interfere with their job duties and productivity. However, it may be acceptable for employees to use social media to connect with colleagues or to look for new job opportunities during non-working hours, as long as they are not using company resources or disclosing confidential information. It is important for employees to be mindful of their professional conduct and to follow their employer's policies and guidelines when using social media.
Explanation:
Answer: During work hours
Explanation: During work hours got it right
Which step in the software development life cycle involves writing pseudocode?
O Coding
O Design
O Maintenance
O Testing
Answers
O Design .
hope it helps :-) .
A pedometer treats walking 1 step as walking 2.5 feet. Define a function named FeetToSteps that takes a double as a parameter, representing the number of feet walked, and returns an integer that represents the number of steps walked. Then, write a main program that reads the number of feet walked as an input, calls function FeetToSteps() with the input as an argument, and outputs the number of steps.
Answers
In computing, it should be noted that a program is a specific set of ordered operations that is given to the computer to perform. The program based on the information given is illustrated below
How to depict the program?The program will be:
import java.util.Scanner;
public class LabProgram {
public static int feetToSteps(double userFeet){
return (int) (userFeet/2.5);
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
double userFeet = in.nextDouble();
int steps = feetToSteps(userFeet);
System.out.println(steps);
}
}
In conclusion, the program is shown above.
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When you slam on the brakes in a car, it stops - but many things are actually
happening under the hood that the driver doesn't need to care about. What
other examples can you describe where abstraction is used to reduce
complexity? *
Answers
Answer:
the pistons of the car slow down
Explanation:
Some examples of how abstraction is used to simplify complex systems:
Programming LanguagesOperating SystemsWhat are other abstraction examplesAbstraction is an important idea in computer science and software engineering. It tries to make things less complicated and easier to handle.
Programming languages like Python, Java, and C++ make it easier for developers to code without worrying about the inner workings of a computer. Programmers can write code using simpler instructions without needing to think about how the computer works inside.
Operating systems are like a middleman between the stuff inside your computer and the programs you use. They make it easier for everything to work together. They control things like memory and processors, and help apps work with hardware without needing to know the specific details of the hardware.
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I need help I did not mean to do that to my computer
Answers
Answer:
Man...I don't think you can fix that yourself..
________ applications are software in which the vendor hosts the software online over the internet and you do not to install the software on your computer.
Answers
Answer:
Software as a Service
Explanation:
hope it helps
What is the unique name given to a class called?
Answers
Answer:
A class is an extensible program-code template for creating objects.
Source: https://en.wikipedia.org/wiki/Class_(computer_programming)
, Hope this helps:)
Have a great day!!
A financial company wants to store their data in Amazon S3 but at the same time, they want to store their frequently accessed data locally on their on-premises server. This is due to the fact that they do not have the option to extend their on-premises storage, which is why they are looking for a durable and scalable storage service to use in AWS.
Answers
Answer:
The answer is "Use the Amazon Storage Gateway - Cached Volumes".
Explanation:
In the Cached Volume Gateway mode, the main information is saved in the Amazon S3 and your often accessed data is kept in a lag cache locally. In just about any mode, users could use AWS Backup, which would be saved in AWS as an Amazon EBS snapshot, in time and copy the volumes. Its cached volumes allow the store of primary information in Amazon S3 over the standard Small System Independent Mechanism.
2. Read the following scenarios about how three different programmera approach
programming a computer game. Identify which type of programming design
approach each represents (3 points):
a) Yolanda first breaks down the whole game she needs to program into modules.
She then breaks these modules into smaller modules until the individual parts are
manageable for programming. She writes the smallest modules, and then
recombines them into larger parts.
b) Isabella takes the game process and groups together sets of related data involved
in the process. She then identifies the messages the data should respond to. After
writing the code for each set of data, Isabella then combines, tests, and refines the
subsets until the software runs properly
Answers
a.) Structured programming
b.) Object-oriented programming
c.) Top-down programming
The programming design approach represented in this scenario is modular programming. The programming design approach represented in this scenario is object-oriented programming.
What is programming?The process of creating a set of instructions that tells a computer how to perform a task is known as programming.
Computer programming languages such as JavaScript, Python, and C++ can be used to create programs.
Modular programming is the programming design approach represented in this scenario.
Yolanda divides the entire game into modules, which are then subdivided further into smaller modules until the individual parts are manageable for programming.
Object-oriented programming is the programming design approach represented in this scenario. Isabella organizes sets of related data and determines which messages the data should respond to.
Thus, this method entails representing data and functions as objects and employing inheritance and polymorphism to generate flexible and reusable code.
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2.What are some obstacles did the creator(s) faced? in Microsoft
Answers
Answer:
The faced Mobile, Ecosystem, Market Disconnect, Manufacturer Partnerships problems.Explanation:
Hopes this helps. Mark as brainlest plz!What is the ghosted text or picture behind the content on the page?
Answers
Answer:
Watermark
Explanation:
This is actually called a Watermark. It is usually used as a way of showing the name or logo of the author who owns the content that is underneath the watermark. This is done so that individuals cannot steal the owner's work and use it as their own. Usually, the owner has the original version of the content without any watermark, as well as individuals that have purchased the content or a licence to use the content for personal or commercial usage.
Which of the following is NOT affected by net neutrality?
ISPs may prioritize speed and bandwidth to companies that pay more
ISPs may block websites
ISPs may give users non-unique IP addresses
ISPs may throttle users
Answers
ISPs may give users non-unique IP addresses is not directly affected by net neutrality.
Net neutrality is the principle that internet service providers (ISPs) should treat all internet traffic equally, without discriminating or charging differently based on user, content, website, platform, application, type of equipment, or method of communication. Therefore, the following options are affected by net neutrality:
ISPs may prioritize speed and bandwidth to companies that pay more: This violates net neutrality by allowing ISPs to provide better service to those who pay more and potentially disadvantage smaller or newer companies that can't afford to pay for prioritization.
ISPs may block websites: This violates net neutrality by allowing ISPs to restrict access to certain websites based on their content, potentially limiting free speech and expression.
ISPs may throttle users: This violates net neutrality by allowing ISPs to intentionally slow down internet traffic based on the content or source, potentially limiting access to information and services.
Which connection type can support gigabit ethernet?
Answers
Answer:
Cat-5e cable
Explanation:
The connection types that can support gigabit ethernet include Cat5e, Cat6, and Cat7 cables. Gigabit ethernet refers to the speed of data transmission, specifically one billion bits per second.
Explanation:The connection types that can support gigabit ethernet include Cat5e, Cat6, and Cat7 cables. Among these, the Cat5e cable has a limit of 1 gigabit per second, but Cat6 and Cat7 cables can support speeds beyond this. It's important to understand that gigabit ethernet refers to the speed at which data is transmitted, which in this case is one billion bits per second.
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Which application software would be most suitable for writing a resume?
Answers
Answer:
Either word or I would suggest using google docs and word and compare.
Explanation:
You can set up a resume in word.
Within minutes, flashing lights illuminated the shattered windows. Paramedics examined both of them. When they were told they needed to go to the emergency room, Eli protested. He refused to get into the ambulance as Dave had already done.
The paramedics tried to reason with him. Eventually, he relented and mounted the stretcher.
His panic about the coming medical costs distracted him from the pain in his neck. All he could think about was the hardship this would bring upon his parents. Soon, though, his thoughts were drowned out completely by the siren’s shrill blaring.
Several months later, the insurance claims had all been processed. Because Dave was not at fault in the crash, the other driver’s insurance had to pay for everyone’s medical bills. Eli and his father breathed a sigh of relief.
Which conclusions can be drawn about Eli’s situation? Check all that apply.
He may still be covered in some cases.
He can avoid problems by being cautious.
He faces more risk than insured people do.
He may have to take precautions, but many factors are beyond his control.
Not being able to afford insurance was a factor in him not being covered.
Answers
Not being able to afford insurance was a factor in him not being covered. Hence option D is correct.
What is insurance?Insurance is defined as a legal arrangement whereby an insurer defends another against losses resulting from particular calamities or dangers. It helps shield the insured person or their family from monetary loss.
It should be mentioned that Eli initially resisted being placed on the stretcher even after the accident. Textual proof demonstrates that he became anxious about the impending expenses as a result of his lack of insurance.
Thus, not being able to afford insurance was a factor in him not being covered. Hence option D is correct.
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Answer:
AAAA BBBB DDDDD EEEEE
Explanation:
In your own words, describe invention.
Answers
Answer:
An invention is an action of doing or creating something. Typically, a process of something.
Explanation:
Hopefully, it helps!
Answer:
Creating something new
Explanation: Invention is something that you originally create and don't copy from anyone else. The microwave was invented in 1945 that changed of how people used kitchen appliances, invention is kinda just another word for creativity (since it's the process of it!)
Hope this helps and make sure to thank me!
Explanation:
true or false? hypertext transfer protocol (http) is the communications protocol between web browsers and websites with data in cleartext.
Answers
True. Hypertext Transfer Protocol (HTTP) is the standard communications protocol between web browsers and websites, and data is transmitted in cleartext.
What is HTTP?HTTP (Hypertext Transfer Protocol) is a client-server protocol used for transferring data on the World Wide Web. It is the foundation of data communication for the web and is used to send and receive HTML, XML, images and other files. HTTP is based on a request-response model, where a client sends a request to the server, and the server returns a response. This response typically contains the requested resources, such as an HTML page, image, file, or other data. HTTP is an application layer protocol that runs on top of the TCP/IP protocol, which is responsible for data transfer between computers on the internet. HTTP is designed to be stateless and is therefore highly scalable, making it suitable for large-scale web applications.
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Complete the sentence.
A ___________search can be done on a list that is not ordered.
Answers
Answer:
Well, a binary search has to be ordered. So ima just say linear search..
Explanation:
I think its linear..
A binary search can be done on a list that is not ordered.
What is a binary search?Binary search is a fast technique that finds an item from a sorted list of objects with a run-time complexity of O(log n), where n is the total number of elements. Divide and conquer concepts are used in binary search.
When performing a binary search on an array in computer programming, the array must be sorted in ascending order, i.e. from the least to the highest with respect to the data value.
The primary benefit of using binary search is that it does not scan every element in the list. Instead of scanning each element, it searches the first half of the list. As a result, a binary search takes less time to find an element than a linear search.
Therefore, the correct option is b, Binary.
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The question is incomplete. Your most probably complete question is given below:
•Linear
•Binary