Which method can you use to verify that a bit-level image copy of a hard drive?
Answers
The method can you use to verify that a bit-level image copy of a hard drive is Hashing.
What is Hashing?A hash function is a deterministic process used in computer science and cryptography that takes an input and produces a fixed-length string of characters which can be seen as "digest and this can be attributed to specific to the input.
Utilizing algorithms or functions, hashing converts object data into a useful integer value. The search for these objects on that object data map can then be honed using a hash.
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Related Questions
In the cases of int, byte, long, short (In Java) Can you give the heirachy in ascending order?
Answers
Answer:
Byte Short Int Long
Explanation:
Byte's 8 bit, short's 16, int's 32, and long's 65.
write a single C program that will:
1. Have a major processing loop that will ask the user if they
want to go again and stay in the loop until they ask to quit.
2. Will ask the user if they want to create a file (your choice as to
the filename) and if so,
create a file with 100 random numbers (from 1 - 100) in it. The file create operation must then close the file.
3. Will ask the user if they want to process the file and if so,
the program will open the file,
read the numbers from the file and find the average of the numbers, the biggest and the smallest numbers,
close the file and then report the average and the biggest and smallest numbers.
4. Programming note: the program must have error checking to ensure
that the file was successfully opened before writing to or reading from it.
If you use functions for the create File and process File operations, you
may use Global variables.
Answers
The below given is the code in C which will have a major processing loop that will ask the user if they want to go again and stay in the loop until they ask to quit:
```#include #include #include #define FILE_NAME "random_number_file.txt"FILE* fp;int createFile();int processFile();int main() { int opt = 1; while (opt) { printf("\nPlease choose the following options:\n0: Quit\n1: Create File\n2: Process File\n"); scanf("%d", &opt); switch (opt) { case 0: printf("Exiting the program..."); break;
case 1: createFile(); break;
case 2: processFile(); break; default: printf("Invalid option. Try again.\n"); } } return 0;} ```
The above code will ask the user if they want to create a file (your choice as to the filename) and if so, create a file with 100 random numbers (from 1 - 100) in it. The file create operation must then close the file.```int
create File() { int count = 0, number = 0; fp = fopen (FILE_NAME, "w"); if (fp == NULL) { printf("Unable to create file.\n"); return 0; } srand((unsigned int) time(NULL)); for (count = 0; count < 100; count++) { number = rand() % 100 + 1; fprintf(fp, "%d\n", number); } fclose(fp); printf("File created successfully!\n"); return 1;}```
The above code will ask the user if they want to process the file and if so, the program will open the file, read the numbers from the file and find the average of the numbers, the biggest and the smallest numbers, close the file and then report the average and the biggest and smallest numbers.
```int processFile() { int count = 0, number = 0, total = 0, max = 0, min = 101; float avg = 0; fp = fopen(FILE_NAME, "r"); if (fp == NULL) { printf("Unable to read file.\n"); return 0; } while (fscanf(fp, "%d", &number) != EOF) { count++; total += number; if (number > max) max = number; if (number < min) min = number; } if (count == 0) { printf("File is empty.\n"); fclose(fp); return 0; } avg = (float) total / count; fclose(fp); printf("Average: %.2f\n", avg); printf("Maximum number: %d\n", max); printf("Minimum number: %d\n", min); return 1;}```
The above code will have error checking to ensure that the file was successfully opened before writing to or reading from it. It is also using Global variables for create File and process File operations. Hence the required code is given.
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Businesses today suceed or fail based on their ability to
Answers
Answer:
their ability to Innovate with technology to meet their customers needs
Explanation:
Explain the expression below
volume = 3.14 * (radius ** 2) * height
Answers
Answer:
Explanation:
Cylinder base area:
A = π·R²
Cylinder volume:
V = π·R²·h
π = 3.14
R - Cylinder base radius
h - Cylinder height
in deviation detection, new data is compared with a set of data called ___ data. before mining , it is important to remove ____ data from all databases. complete the sentence related to the types of sample data.
Answers
Answer:
training and outlier
Explanation:
In deviation detection, new data is compared with a set of data called "training" data. Before mining, it is important to remove "outlier" data from all databases.
write the c programming that takes the input of 25 employees salaries and count the number of employees who are getting salary between 30000 and 400000
Answers
Using the computational language in C++ it is possible to write a code that uses the salary values of the employees of a company dividing between the number of employees.
Writing the code in C++ is possible:#include<stdio.h>
#inc1ude<conio.h>
void main()
{
int i, n, count = 0;
Long int salary[25];
clrscr();
printf(“\n Input salary of 25 persons:- ");
for(i=0;i<25;i++)
scanf("%ld", &salary[i]);
for(i=0;i<25;i++)
{
if(Salary[i]>30000 && salary[i]<40000)
count++;
}
printf("There are %d persons whose salary is in between 30000 and 40000",count);
getch();
}
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Identify the authors of the books Becca Nelson ordered. Perform the search using the customer name.
a)
The SQL statement with the traditional approach
Query:
SELECT a.lname, a.fname, b.title FROM books b, orders o, orderitems i, customers c, bookauthor t, author a
WHERE c.customer# = o.customer#
AND firstname = 'BECCA'
AND lastname = 'NELSON'
AND o.order# = i.order#
AND i.isbn = b.isbn
AND b.isbn = t.isbn
AND t.authorid = a.authorid;
Sample Output:
Answers
The SQL statement with the traditional approach:
Query:
SELECT a.lname, a.fname, b.title
FROM books b, orders o, orderitems i, customers c, bookauthor t, author a
WHERE c.customer# = o.customer#
AND c.firstname = 'BECCA'
AND c.lastname = 'NELSON'
AND o.order# = i.order#
AND i.isbn = b.isbn
AND b.isbn = t.isbn
AND t.authorid = a.authorid;
Sample Output:
This search will show the author's last name, first name, and the title of each book that Becca Nelson has ordered.
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what job titles describes a person with green engery? in career clusters
Answers
Answer:
environmental scientist
Explanation:
To generate a control break report, your input records must be organized in ____ order based on the field that will cause the breaks.
Answers
To generate a control break report, your input records must be organized in directory order based on the field that will cause the breaks.
What is directory?Directory serves as guide in locating a particular item.
The directory is written in a way for an individual or an employee to understand and be able to retrieved needed information.
Therefore, to generate a control break report, your input records must be organized in directory order based on the field that will cause the breaks.
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All of the following are part of the machine cycle EXCEPT ________.a. Fetchb. Encodec. Executed. Store
Answers
All of the following are part of the machine cycle except Encode. The correct option is B.
What is machine cycle?A machine cycle is the sequence of steps that a computer's processor takes when it receives a machine language instruction.
It is the most basic CPU operation, and modern CPUs are able to perform millions of machine cycles per second.
Fetch, Decode, Execute, and Store are the four main steps in the machine cycle. The computer retrieves an instruction from memory during the Fetch step.
The computer interprets the instruction and determines which operation to perform during the Decode step. During the Execute step, the computer performs the operation.
Finally, during the Store step, the operation's results are saved in memory or in a register. There is no "Encode" step in the machine cycle.
Thus, the correct option is B.
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I know how to do this but I'm struggling to make it appear on the screen am I doing it right? If I am please tell me that if not please tell me and explain to me how to do it also help me to understand by explaining it to me what I'm doing wrong so that in the future I will never ever make this mistake again.
Answers
Answer:
maybe you should try to copy the image then paste it, or save it to your files then go into your files and add it
Explanation:
in the design for the disabled video case, what recommendation did don norman have to improve a design model when designing for the disabled?
Answers
In the video case on designing for the disabled, Don Norman recommended a user-centered approach to improve design models. He stressed the importance of involving people with disabilities in the design process and understanding their needs and limitations.
This approach allows designers to create products and environments that are more accessible and user-friendly for people with disabilities.Norman also emphasized the need for designers to consider the diversity within the disabled community and design for a wide range of abilities and disabilities. He suggested using universal design principles that focus on creating products and environments that can be used by everyone, regardless of their abilities.Another recommendation that Norman had was to design for the most extreme cases first. By designing for the most extreme cases, designers can ensure that their products are accessible to a wide range of users with varying abilities. For example, if a product is designed to be used by someone with limited mobility, it will also be accessible to someone who is able-bodied.Overall, Norman's recommendations for designing for the disabled include a user-centered approach, designing for a wide range of abilities and disabilities, and designing for the most extreme cases first. By following these recommendations, designers can create products and environments that are more inclusive and accessible to everyone.For more such question on designers
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Which method of sending a packet allows every computer on the lan to hear the message?
Answers
A method of sending a packet which allows every computer on the local area network (LAN) to hear the message is referred to as: B. Broadcast.
What is a network component?A network component can be defined as a set of hardware and software resources that makes up a computer network such as:
RouterSwitchBridgeGatewayServerWhat is a broadcast?In Computer networking, a broadcast can be defined as a technique which typically involves the transmission of packets in order to enable every computer and other network components on the local area network (LAN) to hear the message.
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Complete Question:
Which method of sending a packet allows every computer on the LAN to hear the message? A. Omnicast B. Broadcast C. Unicast D. Multicast.
the list below tracks people and the books they check out from the local library. we sometimes need to delete a person by deleting the row(s) containing that person. if we delete the person in row 3 (long, shelia), we also erroneously delete the data for the book named legend. what is this term for this type of mistake?
Answers
SQL's TRUNCATE statement clears the table's space and eliminates all data from it.
Tables are used in relational databases to hold data. Each column in a table stores a certain sort of data (integer, real number, character string, date, "") and is arranged in rows. A row is used to contain the information for one "instance" of a table. The database management system was developed in order to store enormous amounts of data, which can take any form, including images, text, audio files, and video files. Users of DBMS can store and access data in any format.
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write a python program to initialize the value of two variables then find sum
Answers
Answer:
JavaScript:
Let x = 10
Let y = 10
Console.log(x + y)
//outputs 20
C++:
Let x = 10
Let y = 10
The file is Math.cpp so,
std::cout << "" + y + "" + x
g++ Math.cpp -o Maths
./Maths
//Outputs 20
Answer:
#Ask the user for a number
a = int(input("Enter a number: "))
#Ask the user for a number
b = int(input("Enter a number: "))
#Calculate the sum of a and b
sum = a + b
#print the ouput
print(str(a) + " + " + str(b) + " = " + str(sum))
Customizable diagrams, including List, Process, and Cycle diagrams, are built into Word and can be found in
O SmartArt.
O WordArt.
O Clip Art
O Pictures
Please help ASAP
Answers
Answer:
clip art
Explanation:
i hope this helps you
Which statements accurately describe the Outlook interface? Check all that apply.
Two main elements are items and folders.
The content pane contains a list of items to be viewed in the reading pane.
The ribbon contains a list of tabs and menu items.
Command groups are located in the folder pane.
The main Outlook menu has a ribbon tab with default commands.
File, Home, Send/Receive, Folder, and View are commands on the main ribbon tab.
Answers
Answer:
send receive
Explanation: it gives and takes
Answer:
Explanation: EDGE2021
question at position 32 what is the logical component of a tcp connection that can be assigned to a process that requires network connectivity?
Answers
A process that needs network connectivity can be given the port logical component of a tcp connection.
What is tcp connection?Since TCP is connection-oriented, a connection must first be made between the client and the server in order to send data. Before a connection is made, the server must be passively open and waiting for client connection requests. After the three-way handshake, TCP is connection-oriented and allows two endpoints to communicate in both directions. Because of the protocol's guarantee that all data is fully sent and may be constructed by the receiver in the right order, TCP is dependable. A network's computer systems are linked together using the TCP/IP family of communication protocols. It is called after the Transmission Control Protocol (TCP) and the Internet Protocol, two members of the family of protocols (IP). A part of the TCP/IP family is the Hypertext Transfer Protocol (HTTP). an IP address.To learn more about tcp connection, refer to:
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PLEASE HELP, MAKE SURE IT IS THE CORRECT WAY!! 100 POINTS!!!
Joe, a project manager, calls your extension because his computer just crashed. He lets you know that his computer will not connect to the internet, that he has lost multiple files, and he needs to get things back up and running in the next hour due to an important meeting he is scheduled to host. He is irritated because he is working on an older laptop and is getting a new one next week. He says that he knew this would happen and wishes that this laptop worked for just one more week.
He is agitated and in a panic. He is afraid that he has lost all his important documents and is blaming the company’s technology. As you ask him questions to find out more about the problem, you make the rookie mistake of asking, “Have you tried restarting your computer?” Joe explodes in a rage and screams that he already told you that he did and that you are not listening to him.
You are now in a situation where you not only need to determine the cause of the problem and fix it, but you also need to calm this individual down so that you can get clearer and more accurate information.
What do you do?
Answers
a hard disk is a _ storage device
Answers
electro-mechanical data storage device
Define an uninitialized double array named a which has 23 elements. Do not use a literal for the array size when you declare it. arrays.cpp 1 #include 2 using namespace std; 3 int main() { 4 7 9 cout « "sizeof(a)->" << sizeof(a) <« endl; 10 }
Answers
An uninitialized double array named "a" with 23 elements can be declared in C++ as follows: double a[23];
This creates an array of 23 elements, each of which is of type double. The array is uninitialized, which means that the values in each element are undefined and may contain garbage values. The "sizeof" operator can be used to determine the size of the array in bytes, as shown in the provided code:
#include
using namespace std;
int main() {
double a[23];
cout << "sizeof(a) -> " << sizeof(a) << endl;
return 0;
}
This will output the size of the array in bytes, which will depend on the size of a double on your system multiplied by the number of elements in the array. Note that the size of the array cannot be determined from the "a" identifier alone, so it's important to keep track of the size separately in your code.
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Full question is:
Define an uninitialized double array named a which has 23 elements. Do not use a literal for the array size when you declare it.
arrays.cpp
#include <iostream>
using namespace std;
int main()
{ cout « "sizeof(a)->" << sizeof(a) <« endl;
}
Write the code in C++
Write a program in java to input N numbers from the user in a Single Dimensional Array .Now, display only those numbers that are palindrome
Answers
Using the knowledge of computational language in JAVA it is possible to write a code that input N numbers from the user in a Single Dimensional Array .
Writting the code:class GFG {
// Function to reverse a number n
static int reverse(int n)
{
int d = 0, s = 0;
while (n > 0) {
d = n % 10;
s = s * 10 + d;
n = n / 10;
}
return s;
}
// Function to check if a number n is
// palindrome
static boolean isPalin(int n)
{
// If n is equal to the reverse of n
// it is a palindrome
return n == reverse(n);
}
// Function to calculate sum of all array
// elements which are palindrome
static int sumOfArray(int[] arr, int n)
{
int s = 0;
for (int i = 0; i < n; i++) {
if ((arr[i] > 10) && isPalin(arr[i])) {
// summation of all palindrome numbers
// present in array
s += arr[i];
}
}
return s;
}
// Driver Code
public static void main(String[] args)
{
int n = 6;
int[] arr = { 12, 313, 11, 44, 9, 1 };
System.out.println(sumOfArray(arr, n));
}
}
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A speed limit sign that says "NIGHT" indicates the _____ legal speed between sunset and sunrise.
Answers
Answer:
Maximum
Explanation:
Speed limits indicate the maximum speed you are legally allowed to drive.
The #elif and #else directives are provided as shorthand notation for the #if defined(name) and #if !defined(name).
True
False
Answers
Answer:
The correct option is;
False
Explanation:
In fpp Directives, a shorthand for #if defined(name) is #ifdef and a shorthand for #if.not defined(name) is #ifndef. They have similar function to the #if directive in combination with the operator with which they are defined
Directives in fpp are preceded by the number sign (#) sign being the line's prefix character. fpp directives can be fixed in any location within a source code. Indentation which is a white space (or blank character) can be represented by a blank space before the number sign.
An instance is a special type of form that can be loaded with another form still showing. (T/F)
Answers
False. An instance is a special type of form that can be loaded with another form still showing.
An instance is not a special type of form that can be loaded with another form still showing. In programming, an instance refers to a specific occurrence or occurrence of an object or class. It is an individual object that is created based on a class or blueprint. An instance represents a unique copy of the class and can have its own properties, methods, and state.
Loading a form with another form still showing is typically achieved by opening or displaying multiple forms simultaneously in an application's user interface. This concept is not directly related to the concept of instances in programming.
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an advantage of database systems is that you needn't perform frequent updates and apply latest patches.T/F
Answers
An advantage of database systems is that you needn't perform frequent updates and apply the latest patches. This statement is false.
The system software used to create and administer databases is referred to as a database management system (DBMS). End users can create, protect, read, update, and remove data in a database with the help of a DBMS. Typically, a database is made to make it simple to store and access information. A reliable database is essential to any business or organization. This is due to the database's extensive storage of important firm information, including personnel records, transactional records, wage information, and more. A software program called a database management system (DBMS) makes it simple for users to administer databases. It enables users to view and interact with the database's underlying data.
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Running the Disk Cleanup utility is a quick way to ________. Group of answer choices defrag your hard drive remove spyware programs clear out temporary Internet files uninstall unwanted apps
Answers
Answer:
Clear out any garbage file on the drive
Explanation:
Running the Disk Cleanup utility is a quick way to clear out temporary Internet files. Therefore option C is correct.
Running the Disk Cleanup utility is a quick and efficient way to clear out temporary files and unnecessary data from your computer's hard drive.
These files can accumulate over time from web browsing, software installations, and system updates, occupying valuable disk space and potentially slowing down your system.
The Disk Cleanup tool identifies and deletes temporary internet files, cached data, downloaded program files, and other unnecessary files, freeing up space and improving system performance.
However, it is important to note that Disk Cleanup does not defragment your hard drive (A), remove spyware programs (B), or uninstall unwanted apps (D), as these tasks require different tools or procedures.
Therefore option C is correct.
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if your preforming an installation from the command line in Windows, whats the best method of checking out the options that the installation package provides?
Answers
If you are performing an installation from the command line in Windows, the best method of checking out the options that the installation package provides is to use the "/?" command.
Command-line is a means of interacting with a computer program by providing text commands to a computer system. It is also known as a text interface. A command-line interface is frequently referred to as a CLI.The process of transferring files and software from a storage device to a computer's storage area is referred to as installation. Installation software, which performs this process, might be contained on a compact disc (CD), digital versatile disc (DVD), or even an external drive.The "/?" command may be used to check out the alternatives that the installation package provides when performing an installation from the command line in Windows. This command displays a list of installation choices with brief descriptions of each. This will assist you in determining which alternatives are available for installation. The following command line may be used to run the installation package with the "/?" option:Filename.exe /?
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ideally, the backrest is tilted back slightly, so when you turn the wheel your shoulders are __ the seat
Answers
**Parallel** to the seat
a network technician sets up an internal dns server for a local network. when the technician types in a url, which is checked first?
Answers
The first thing examined when a technician types a website's url into a browser is the cache to seek for associated IP addresses after the technician configures the internal DNS server for his local network.
How can I find the IP address?An online or local network device can be recognised by its IP address, which is a special address. "Internet Protocol," or IP, is the name given to the set of guidelines defining the format of data transferred via a local or wide-area network. In a computer network that employs the Internet Protocol for communication, an Internet Protocol address is a numerical label, such as 192.0.2.1. Identifying a network interface and designating a specific location are the two primary purposes of an IP address. Using a service like NordVPN IP Lookup will allow you to determine the IP address's location. You can enter an IP address into this tool, and it will then show you where the IP address is located in the world.To learn more about IP address, refer to:
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