Functions that are difficult to process without the key but easy to process when you have the key are known as trapdoor functions. They are thought to be challenging to calculate in the opposite. They can only be computed in one direction.
The function may be thought of as a function whose evaluation in one way is simple but challenging in the opposite direction. Factorization of a product of two big primes is an illustration of a trapdoor function. They are common in public-key cryptography since they’re special case functions.
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9) What is a computer? a) an electronic device that manipulates information b) it is tools to fix c) it is storage area d) it is a water melon
Answer:
A.
Explanation:
I don't know how to explain
For the list {allen, barry, christopher, daisy, garry, sandy, zac}, what is the second name searched when the list is searched for garry using binary search?
The second name searched when the list is searched for Garry using binary search will be Sandy.
Finding an element's location in a sorted array can be done using the searching method known as binary search. With this method, an array's middle is always searched for the element. Only on a list of things that has been sorted can binary search be used. We must first sort the elements if they are not already sorted.
A search known as a linear search locates an element in a list by looking up each element in turn until it is located in the list. A binary search, on the other hand, locates the list's middle element repeatedly until the middle element matches a searched element.
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A ___ prepares students for a career in vocational work with the necessary practical instruction.
A. trade school
B. public college
C. private university
D. community college
Answer: A. Trade school
A trade school prepares students for a career in vocational work with the necessary practical instruction. Hence option A is correct.
What is trade schoolA trade school, which can also be called a vocational school or technical school, helps students get ready for a job in vocational work by teaching them the essential hands-on skills they need. Trade schools are different from regular colleges and universities.
Trade schools offer training programs and classes that help students learn the necessary skills and knowledge needed for a specific job or industry. These programs are usually shorter than regular four-year degree programs and they often result in certifications, diplomas, or associate degrees.
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How many student objects are created by the following statements? student[] students = new student[20]; for (int i = 0; i < 5; i ) { students[i] = new student(); }
The following commands, which add up to 20, generate student objects: student[] students = new student[20]; for (int I = 0; I 5; I students[i] = new student();
What is computer programming?Computer programming is the process of carrying out a certain computation through the design and creation of an executable computer program. Programming tasks include analysis, algorithm creation, resource consumption profiling, and algorithm implementation. Computer programming is the process of creating instructions and coding to enable certain tasks in a computer, application, or software program. One must program a computer in a language that the machine can understand in order to get it to perform certain tasks. By interacting with machines through computer programming, we can get them to do the things we ask of them.To learn more computer programming, refer to:
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5) Which of the following software application software? a) Microsoft Word b) Window 8 c) Window XP d) none of the above
Answer: Microsoft word is a software application
What is the fiber abstraction provided bywindows? how does it differ from the thread abstraction?
A fiber is a process's sequential stream of execution. Multiple fibers can exist within a process, but unlike threads, only one fiber can be active at once. To support legacy applications created for a fiber-execution model, the fiber mechanism is used.
This is a part of application processing. Although this may not always be the case depending on the operating system, threads are typically thought of as preemptive whereas fibers are thought of as lightweight, cooperative threads. Both are different ways for your application to run.
Threads: The current execution path for threads may at any time be interrupted or preempted.Fibers: Only when the fiber yields execution does the current execution route with fibers get halted.Learn more about application processing https://brainly.com/question/10953144
How would you describe the dns name space is partitioned?
a. case sensitive
b. randomly
c. hierarchical
d. sequentia
The DNS name space is partitioned hierarchical
DNS is the Domain Name System, and it is responsible for translating human-readable domain names (like www.example.com) into IP addresses (like 192.0.2.1).
The DNS name space is organized in a hierarchical manner, with different levels of the hierarchy corresponding to different domains. For example, at the top level there is the .com domain, which contains all the .com domains, and beneath that there is the example.com domain, which contains the www.example.com domain.
The hierarchical nature of DNS makes it easy to partition the name space into different domains, which can be managed by different organizations. This makes it possible to delegate authority over different parts of the DNS name space.
The DNS name space is a critical part of the Internet, and it is important that it is managed in a responsible manner. The DNS name space is a public resource, and it should be used in a way that benefits the public as a whole.
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Which layer(s) of the web application are being used when the user hits the button?
When a user hits a button on a web page the three layers including presentation layer, logic layer, and data layer, of the web application are being used.
For data processing the web applications are organized into three layers which are the presentation layer, the logic layer, and the data layer. Based on the given scenario in the question, all the three layers of the web application are being utilized when the user hits a button on a web page/web application.
The working of each layer of the web application upon hitting a button is as follows:
The presentation layer: It allows the user to hit the button. It provides an interface through which the user interacts with the web application by clicking a button. The user hits the button on the presentation layer.The logic layer: The presentation layer then communicates to the logic layer where the request generated by clicking the button is processed. For processing the request, the logic layer interacts with the data layer to acquire the data needed. After receiving the data, the logic layer processes it and sends it back up to the presentation layer to be displayed to the user. The function of the logic layer is to process the requested data.
The data layer: The data layer sends the required data to the logic layer for processing. The data layer stores and manages all the data associated with the application.
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Write a program that generates a random number, x, between 1 and 50, a random number y
between 2 and 5, and computes x y. [Hint: use pow(x,y)]
for python 3.10
import random
x = random.randint(1,50)
y = random.randint(2,5)
result = pow(x,y)
print(result)
The windows 10 start menu contains ________, which provide access to applications
The Windows 10 start menu contains tiles, which provide access to applications.
What is Windows 10?Windows 10 is a software program. It is a modified form of software that is used to run computer systems. These systems are renovated form of every software of windows.
Tiles are the procedure of computer hardware. They are multicore and have many core procedures, and it is a two-dimensional array. The tile of Windows 10 shows the application list of the software system in tiles of the computer.
Thus, tiles in the Windows 10 start menu offer access to programs.
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The Windows 10 start menu contains Windows explorer, which provide access to applications.
What is Windows 10?Windows 10 can be defined as an operating system that is being produced by windows. These are being used on computers, tablets, or any other devices. This provided an advanced security and news feature added to it.
A Windows 10 new Explorer was being initiated through which one can access all the data and files in a go. This application helped the user in changing the data and use it with just some clicks and snips. This Windows explorer is being found in the start menu.
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different types of optical disk
Answer:
dvd, blu ray disc, CD-RW, CD-R
Write a small program in a c-based language that uses an array of structs that store student information, including name, age, gpa.
In this program, a format student lives formed. The structure has three members: name (string), roll (integer), and marks (float).
What does "C language" mean?The structured, procedural programming language C has a large following among academics and has been used extensively for both operating systems and applications. Operating systems built on UNIX frequently use C as their primary language. The C programming language produces straightforward, effectively executed code. As a result, the C language has had an impact on the creation of numerous languages. These include C++ (sometimes referred to as C with classes), C#, Python, Java, JavaScript, Perl, PHP, Verilog, D, Limbo, and the C shell of the Unix operating system, among others. The operating system's component programs, in particular, were initially developed using C.The complete question is:
Write a small program in a c-based language that uses an array of structs that store student information, including name, age, gpa as a float, and grade level as a string.
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Which data structure is most useful for looking up people by their social security number?
Hash tables are the most useful data structure when looking up people in databases by their social security number.
Hash table is a data structure where data is stored in an associative way. In a hash table, data is kept in an array format, in which each data value is associated with its own unique index value. If the index of the desired data is known, it becomes very fast to access the data from the hash table. Therefore, the hash table is known to be the quicker method for searching a bulk of data such as searching social security number of people in the database.
Thus, in the context of this question, a hash table is the most suitable data structure to use for looking up persons by their social security number. The social security number of the persons in the hash table represents a unique index value, with associated records of each individual person.
Whenever, the specific person is to be searched by social security number, the hash table simply maps the entered social security number with that of index value in the hash table. Upon getting a matched value, the hash table returns the record of the person to be looked up.
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Operating systems move code and data, as necessary, to a portion of the disk that is used as if it were memory, not just disk storage space. this disk location is called ____ _______.
Answer:
Virtual memory
Explanation:
Acts as both memory and disk storage space.
Virtual memory frees up RAM by transferring data that hasn't recently been used to a storage device, such as a hard disk or solid-state drive (SSD). Virtual memory is useful for multitasking, running large programs, and speeding up the system.
What is the role of virtual memory in disk storage space?Virtual memory fulfills two functions. First, by using disk, it enables us to increase the utilization of physical memory. Because each virtual address is converted to a physical address, it also enables memory protection.
An operating system may load programs larger than its physical memory thanks to virtual memory, which is its fundamental benefit. The users get the idea that the machine has boundless memory. Additionally, it offers memory security.
Therefore, operating systems move code and data, as necessary, to a portion of the disk that is used as if it were memory, not just disk storage space.
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What information in a transmitted message might an ids use to identify network threats?
A message's transmitted data may contain network dangers, which a signature by IDS can identify.
Message transmission is one of the most important methods of communication, but it can also be one of the most dangerous. Network threats can come in many forms, and one of the most common is known as a "signature."
Signatures are simply patterns of data that can be used to identify a specific message or group of messages. IDS, or Intrusion Detection Systems, are designed to detect these signatures and flag them as potential threats.
While IDS can be incredibly useful, they can also be fooled. Hackers and other malicious actors are constantly coming up with new ways to disguise their signatures, so IDS systems have to be constantly updated in order to be effective.
That said, IDS is still one of the best tools we have for detecting network threats. So if you're transmitting sensitive information, be sure to use an IDS-protected system.
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A table can help_________________
Explanation:
Table can help what please
A _____ describes the information that a system must provide. group of answer choices
A business model describes the information that a system must provide. This question is part of system analyst.
It's crucial for a business to consider the benefits and drawbacks of altering its current processes. For this procedure to be successful, it is crucial to determine the value of the new system. Make sure it's an improvement over your current home, just like when you design your ideal house.
Before anything else, businesses must determine what their needs are. They can do this by asking themselves questions like, "What value do we wish to contribute to the organization?" And "Does it aim to boost workplace productivity?".
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How many probability parameters overall are required to represent the joint probability of all random variables without considering the bayesian network?
To characterize the joint likelihood of all random variables without feeling the Bayesian network is p(w | r) needs two parameters: one for r = 1 and one for r = 0, generic probability parameters are required. Two are needed in p(s | r).
What exactly is a Bayesian network?A popular category of probabilistic graphical models are Bayesian networks. They are made up of a structure and parameters. The structure, which expresses conditional dependencies and independencies among random variables linked to nodes, is a directed acyclic graph (DAG). A Bayesian network is a probabilistic graphical model that uses a directed acyclic graph to describe a set of variables and their conditional dependencies. When determining the chance that any one of a number of potential known causes contributed to an event that already happened, Bayesian networks excel. A Bayesian network, for instance, could depict the probability connections between diseases and symptoms.To learn more Bayesian network, refer to:
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The ____ is used to store the highest location in memory accessible by each program.
Answer: Bounds Register
Explanation: -
Answer: Bounds Register
Explanation:
What are some things that can cause damage to a camera?
How can you protect your camera from damage?
Why is camera care important?
What are two actions you should do to care for your camera?
Describe two ways that you can stay safe when you photograph.
Answer:
Wetness and moisture are two other big risks that can really do damage to your camera. Water goes after your camera in many, different ways. In the worst way, water can take out your camera immediately – just ask any digital camera owner who’s unfortunately ever dropped his camera into baths, rivers, toilets, etc.
Because if you are going to a camera you have to be responsible and take care of because camera is not cheap these days
Explanation:
Answer:
Things that can damage is water and if it is left in a 95 degree area
Put ur camera in a case,
Don’t leave it outside and keep it in a safe area.
Bring bug spray when your out side bugs get bad on rainy days and it’s even worse in the summer.wear full clothing so you don’t get mosquito bites or ant bites those things sting and wear full Clothes when your doing on-ground shots
Have a great day!
Explanation:
Which page replacement scheme requires that the page with the smallest count be replaced?
According to the LIFO page replacement system, the page with the smallest count should be replaced first. The Last in First Out (LIFO) algorithm is used in this LIFO principle.
The requested page is substituted for the most recent page in this algorithm. Typically, this is achieve using a stack, where we keep a stack of the pages that are currently in memory, with the most recent page at the top.
The first page in the stack is replaced whenever a page fault occurs. It's simple to learn, simple to use, and overhead-free.
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To set the cookie in php for the variable 'name' with value 'bob', you need to call the _____________ function.
To set the cookie in php for the variable “name” with value “bob”, you need to call the functions setcookie(“name”, “bob”).
Php allows users to set cookies for the variables with specific values. The setcookie() function in php is the function that is called to set cookie values for any variable. To set a cookie in which the value “bob” is assigned to the variable “name”, the setcookie() function with two parameters is called. The first parameter is for the variable “name” that assigns name to cookie, and the second parameter is used to set the “value” of the named variable.
The syntax is:
setcookie (name, value);
Now according to the question’s requirement, the first parameter “name” remains unchanged because “name” is the variable for which you are required to set the value “bob”. Thus, the second parameter i.e., “value” is replaced with “bob”.
Now we can write it as:
setcookie (“name”, “bob”);
This is the required function in php to be called to set a cookie for the variable “name” with the value “bob”.
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A(n) ________ is a type of internal storage used in digital cameras.
Answer: Memory Card
Explanation: A memory card is a small flat flash drive that saves all of your memory
defina constant and explain its type
A constant can be defined as the a thing whose value constant across duration. A constant is a statistic that applies to all computations equally and does not change. There are four types of constant.
What is constant?Constant refers to a set point that cannot be altered while a running program is running. A numeric, symbol, or sequence of characters is referred to as a constants in the Program code. Or any type of data may be used. Lambda expressions are another name for integers.
Constants are classified into four types:
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What type of character can also be referred to as an avatar, main, or alt
The type of character that can also be referred to as an avatar, main, or alt is known to be called alternate character.
What are the characters in role-playing games?In regards to the different characters in role-playing games, an alternate character is known to be a kind of a character that is often known to be called a form of an in slang such as alt, alt char, or multi.
This is known to be a kind of character that is said to be added to a person's "primary" or "key" player character.
In any form or type of gaming, "ALT" is a term that is known to be used as a form of second ID for a given player.
Therefore, based on the above, The type of character that can also be referred to as an avatar, main, or alt is known to be called alternate character.
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The term _____________ refers to storage devices, not located in the cpu, that holds instructions and data of currently running programs.
Answer:
computer refers to storage
From the introductory conversation chip and anna shared, which elements mentioned might suggest the use of case tools?
CASE tools are used to boost analyst output, enhance user-analyst collaboration, and incorporate life cycle tasks.
Chip and Anna would communicate with one another and discuss parts of the design that they have finished using CASE tools.
Due to the enormous number of users in a system, CASE tools will help to simplify communication among all users and analysts, therefore this would be helpful to Chip and Anna as well.
They could also employ CASE tools to help them record the data they have obtained from questionnaires, interviews, and document analysis.
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Question 3 which nosql database type stores each record and its associated data within a single document and also works well with analytics platforms?
Key-value store is NoSQL database type stores each record and its associated data within a single document and also works well with analytics platforms.
A key-value store, also known as a key-value database, is a type of data structure that is used to store, retrieve, and manage associative arrays. It is also sometimes referred to as a dictionary or hash table. A key-value database stores data as a group of key-value pairs, where a key acts as a special identification number. Anything can serve as a key or value, from straightforward things to intricate composite objects.
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Why should you use stringbuffer objects instead of string objects in a program that makes a lot of changes to strings?
Modifiable characters are represented by the String Buffer class. String Buffer performs simple concatenations quicker than String, which is a major performance difference between these two types. Character strings are frequently concatenated in the code for string manipulation.
What is the String Buffer class?The majority of the functionality of strings is provided by the peer class of String Buffer. While String Buffer represents expandable and writable character sequences, String represents fixed-length, immutable character sequences. Characters and substrings may be added to the beginning or end of a String Buffer. Mutable (modifiable) String objects are created using the Java String Buffer class. Java's String Buffer class is identical to the String class except that it can be modified. String Buffer and String Builder are mutable classes, but String is immutable. String Builder is not synchronized or thread-safe, although String Buffer is. String Builder is quicker than String Buffer because of this. String Buffer class is last Java.
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Python is a general-purpose programming language, appropriate for solving problems in many areas of computing. true false
The statement given in the question is true i.e. python is a general-purpose high level programming language, appropriate for solving problems in multiple areas of computing.
Python is a high-level general-purpose programming language. It is designed to be used for developing different kinds of applications in a wide range of computing domains.
Python is not a domain specific programming language, instead it is highly appropriate to solve problems in many areas of computing such as, but not limited to, business applications, artificial intelligence, data science, machine learning, web development, mobile application development, desktop and GUI applications development.
Elements of different programming paradigms such as procedural programming, functional programming, and object-oriented programming are embodied in Python. This feature makes Python the most suitable programming language to be used for solving problems in many areas of computing.
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