Answer: Memory Card
Explanation: A memory card is a small flat flash drive that saves all of your memory
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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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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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 table can help_________________
Explanation:
Table can help what please
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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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 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
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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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
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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Largest implementation of client/server computing and linking of thousands of individual networks is:______.
a. edge computing
b. the internet
c. grid computing
The largest performance of client/waitperson computing and linking of thousands of personal networks is edge computing
What does the term "edge computing" mean?A variety of networks and devices that are at or close to the user are referred to as edge computing, an emerging computing paradigm. Edge is about processing data more quickly and in larger volume near the point of generation, providing action-driven solutions in real-time. A distributed computing paradigm called "edge computing" brings computation and data storage closer to the data sources. This should reduce bandwidth usage and speed up response times. It is not a certain technology, but an architecture. It is a kind of spread computing that is topology- and location-sensitive. The gadget on your wrist and the computers analyzing intersection traffic flow are just two examples of how edge computing is already in use all around us.To learn more about edge computing, refer to:
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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)
A feature in windows 10 that is used to organize open windows into task-specific groups is called?
A feature in windows 10 that is used to organize open windows into task-specific groups is called virtual desktop.
Virtual desktop is a windows 10 feature that allows to keep productivity up and stay organized in a single screen. It enables the employees of any organization to separate their business environment from their personal environment as this cloud-based desktop helps to separate the work data from the local hardware by running them on another server instead of the device itself. This helps to keep the confidential information safe without the need for another working device thus enabling a person to use a single device for both work and personal matters without any problem. It helps to virtualize both desktop and applications. This allows the user to log in to a virtual desktop on any device at any time without the need to carry their laptops everywhere.
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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
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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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
What does a pointer in a data node hold? A. It holds the length of the collection. B. It holds the data type of the variable C. It holds the address of the next node to form a link. D. It holds the value of the element.
A pointer in a data node holds the address of the next node to form a link.
What is a Pointer?Pointers are variables that are used to keep track of where a value is located in memory. A memory address is stored as a pointer to a location. Dereferencing is the action of retrieving the value kept at a location that a pointer is referencing.
It works just like a textbook index, where each page is identified by its index page number. Using the location mentioned above, one may quickly locate the page. The use of pointers in this way facilitates the dynamic implementation of a number of data structures, including stack and list.
There are many types of Pointer, some of them are :
Null PointerVoid PointerWild PointerDangling PointerFunction PointerHence, the pointer in a data node hods the address of the next node to form a link.
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Fill in the Blank
A band is recording a new song. The sound wave is analog data.
To convert it to digital data, a _____ rate of 44.1 kHz is used.
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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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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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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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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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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At the command prompt, type file /bin/nice and press enter. what type of file is it? should you use a text tool command on this file?
At the command prompt, if you type file /bin/nice and press enter, the type of file is it is /etc/inittab is a ASCII text.
A person can to use a text tool command on this file.
What type of file is etc inittab?There are different kinds of programming files. The /etc/inittab file is known to be a kind of a configuration file that is said to be used by the System V (SysV) initialization system in regards to Linux.
Note that this is a kind of file that tells about three items for the init process.
Therefore, Based on the above, At the command prompt, if you type file /bin/nice and press enter, the type of file is it is /etc/inittab is a ASCII text. A person can to use a text tool command on this file.
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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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The ____ is used to store the highest location in memory accessible by each program.
Answer: Bounds Register
Explanation: -
Answer: Bounds Register
Explanation:
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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True or false: in a problem function, y = f (x), there is usually more than one outcome (y) and only one input (x).
The given statement in the question is false in that to solve any problem, the function, y = f(x) does not produce more than one outcome (y) on only one value of input (x). Rather it is as on more than one input (x), there is only one outcome (y).
To solve a problem using the Six Sigma approach, the function y= f(x) plays a vital part. In the function y= f(x), x denotes the input variables in the problem. The input variables are independent variables and these could include manpower, machine, and material etc. Whereas, y describes outcome variables from the problem. The outcome variables are dependent variables and may include productivity, throughput, quality and cycle time etc.
As x is input, it produces outcome y. It is possible that there are more than one values of input (x) which drives the only one value of outcome (y).
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Which of the following is not an operating system
Answer.Firat know about operating system. the system that can operate is called operating system
