Answer:
d. All of the above
Explanation:
A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer how to perform a specific task and to solve a particular problem.
A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.
In Computer science, management of software development consist of;
a. Process: it involves the stages through which a software application is analyzed, designed, developed, tested, etc.
b. People: it refers to the individuals involved in the software development process.
c. Project: it's the entirety of the stages a software goes through before it gets to the end user.
Feiya has several computing devices around the home that are connected to the Internet:
A smart home assistant (connected via wireless)
A laptop computer (connected via wireless)
A desktop computer (connected via Ethernet)
Which of her devices use the Internet Protocol (IP) when sending data through the Internet?
Answer:
roaming
bluetooth
Explanation:
its right
The device that use the Internet Protocol (IP) when sending data through the Internet is every device she is using.
What is internet protocol?The Internet Protocol (IP) is a protocol, or set of rules, that is used to route and address data packets so that they can travel across networks and arrive at their intended destination.
Data traveling across the Internet is split up into smaller slices known as packets.
Essentially, it enables linked gadgets to interact with one another despite differences in internal processes, structure, or design.
Network protocols enable easy communication with people all over the world and thus play an important role in modern digital communications.
The Internet can be accessed by a wide range of computing devices. To send data over the Internet, all devices must use the Internet Protocol.
Thus, all the given device will use the Internet Protocol (IP) when sending data through the Internet.
For more details regarding internet protocol, visit:
https://brainly.com/question/27581708
#SPJ2
a do-while loop that continues to prompt a user to enter a number less than 100, until the entered number is actually less than 100. End each prompt with newline Ex: For the user input 123, 395, 25, the expected output is:Enter a number (<100):Enter a number (<100):Enter a number (<100):Your number < 100 is: 25
Answer:
Explanation:
import java.util.Scanner;
//Declare the class NumberPrompt.
public class NumberPrompt
{
public static void main(String args[])
{
/*Declare the variable of scanner class and allocate the
memory.*/
Scanner scnr = new Scanner(System.in);
//Initialize the variable userInput.
int userInput = 0;
/* Your solution goes here*/
//Start the do-while loop
do
{
//Prompt the user to enter the number.
System.out.println("Enter a number(<100)");
/*Store the number entered by the user in the
variable userInput.*/
userInput=scnr.nextInt();
}while(userInput>=100);/*Run the do-while loop till the
user input is greater than 100*/
//Print the number which is less than 100.
System.out.println("Your number <100 is "+userInput);
return;
}
}
Output:-
Which of the following views is the best view to use when setting transition effects for all slides in a presentation?
Answer:
Slide sorter view
Answer:
Slide sorter view !!!!!
If your organization hires a new employee, what would you do to create a user account in the Linux system and add the account to a group? What commands would you use? What configuration files would you check and modify?
Following are the responses to this question:
The user account is "olivia".In the Linux system to see the account go to the "/home directory".For the configuration file we use ".bash_logout , .bash_profile, and .bashrc" files.Creating users:
We will use the useradd command to achieve this. Using that same command, you can create users who would log in or customers who would log in (in the case of creating a user for a software installation).
In its basic form, the command is as follows:
[Options] useradd usernameTake this user olivia, for instance. Assuming that you had been to issue the command prompt:
olivia has become a user.Users are added to the system without the need for a home directory and are unable to log on. It if we were using this rather than running the command without arguments?
sudo using useradd -m oliviaUsing the command above, a new user would be created, including a home directory that corresponded to the username. That means that you might now see the name "olivia" in the directory "/home".
But what about the lockout concern that was raised earlier? Both these methods are possible. After creating the user, you can enter the following command:
Password for olivia is: sudo passwd oliviaYou'll be requested to enter & verify your new password once you've completed the process. This unlocks the user profile, allowing them to log in.
This command might look like if you wanted to accomplish it in one go:
sudo useradd -m olivia -p PASSWORDYou should be using Passcodes as the login for the user olivia.
As soon as the user logs in, he or she can update their account password by using the password command to input their current password, and afterward entering/verifying their new one.
To create a user that has no personal account and cannot log in, execute the following instructions:
sudo use useradd as the-M USERNAME sudo use usermod as the -L USERNAMEThe user to be added is identified by USERNAME.
It establishes a user with really no root folder and prevents them from signing in with a second operation.
To add an existing user to a group on Linux, follow the instructions:
As root, log in to your accountUse the useradd instruction to add a new user (for example, useradd roman)If you'd like to log on as a new customer, type su plus that user's name.Entering the word "exit" will logout you from your account.Another way to add a user to a group under Linux would be to use the following syntax:
Alternatively, you can use the usermod command.The name of the club should be substituted for example group in this sentence.Example username should be replaced with the name of the user you'd like added.The following operations are performed when a new login is added to the system.
The user's home directory (/home/username by default) is now created.To set configuration files for the user's session, the following secret files are copied into another user's home directory..bash_logout
.bash_profile
.bashrc
/var/spool/mail/username includes the user's mail spool.The new user account is arranged in groups with the same name.Learn more:
Linux system: brainly.com/question/13843535
There must be security policies in place to set core standards and requirements when it comes to encrypted data.
a. True
b. False
Given a constant named size with a value of 5, which statement can you use to define and initialize an array of doubles named gallons with 5 elements? a. double gallons[size] = { 12.75, 14.87, 9.74, 6.99, 15.48 }; b. double gallons[size] { 12.75, 14.87, 9.74, 6.99, 15.48 }; c. double gallons[] { 12.75, 14.87, 9.74, 6.99, 15.48 }; d. all of the above e. a and b only
Answer:
all of the above
12) The Windows utility returns your computer to the state it was in when it came from the factory. Erase Refresh Reset Backup Next Question
Answer:
Reset
Explanation:
Create a function, return type: char parameters: int *, int * Inside the function, ask for two integers. Set the user responses to the int * parameters. Prompt the user for a character. Get their response as a single character and return that from the function. In main Define three variables and call your function. Print values of your variables
Answer and Explanation:
In C programming language:
char fun(int*a, int*b){
printf("enter two integers: ");
scanf("%d%d",a,b);
int e;
printf("please enter a character: ");
e=getchar();
return e;
}
int main(int argc, char *argv[]) {
int d;
int f;
int g;
fun();
printf("%d%d%d", d, f, g);
}
We have declared a function fun type char above and called it in main. Note how he use the getchar function in c which reads the next available character(after the user inputs with printf()) and returns it as an integer. We then return the variable e holding the integer value as char fun() return value.
Write a recursive function called DrawTriangle() that outputs lines of '*' to form a right side up isosceles triangle. Function DrawTriangle() has one parameter, an integer representing the base length of the triangle. Assume the base length is always odd and less than 20. Output 9 spaces before the first '*' on the first line for correct formatting.
Answer:
Code:-
# function to print the pattern
def draw_triangle(n, num):
# base case
if (n == 0):
return;
print_space(n - 1);
print_asterisk(num - n + 1);
print("");
# recursively calling pattern()
pattern(n - 1, num);
# function to print spaces
def print_space(space):
# base case
if (space == 0):
return;
print(" ", end = "");
# recursively calling print_space()
print_space(space - 1);
# function to print asterisks
def print_asterisk(asterisk):
# base case
if(asterisk == 0):
return;
print("* ", end = "");
# recursively calling asterisk()
print_asterisk(asterisk - 1);
# Driver Code
n = 19;
draw_triangle(n, n);
Output:-
# Driver Code n = 19;| draw_triangle(n, n);
how can I order the prices negatively affect other producers of goods and services
Which statement is trueBlockchain is often associated with Bitcoin and the financial services industry. However, it is applicable to almost every industry. The term Multi-party Systems better describes how the blockchain system is used.
What is a benefit of a Multi-party System? about blockchain?
Blockchain is sometimes refers to original Bitcoin blockchain.
Answer :
Blockchain is defined as the database system which maintains and also records the data in various ways which allows the multiple organizations.
Blockchain and multiparty systems specializes in the supply chain or digital identity and also financial services.
A multi-party system prevents leadership of the single party from the controlling a single legislative chamber without any challenge.
Learn more :
https://brainly.in/question/43683479
when was first generation of computer invented?
please give me correct answer
please give me very short answer
Answer:
1.A table is a range of data that is defined and named in a particular way.
2.Table tools and layout
3.In insert tab Select the table and select the number of rows and colums
4.Split cell is use to split the data of a cell.Merge cell is used to combine a row or column of cells.
5.Select the cell and click down arrow next to the border button.
hi, please help me, solution.
Answer:
error: incompatible types
Explanation:
Given
The attached code
Required
The output
Variable "a" is declared as float
While p is declared as a pointer to an integer variable
An error of incompatible types will be returned on line 3, int *p = a;
Because the variables are not the same.
To assign a to p*, we have to use type casting.
Hence, (b) is correct
A new PKI is being built at a company, but the network administrator has concerns about spikes of traffic occurring twice a day due to clients checking the status of the certificates. Which of the following should be implemented to reduce the spikes in traffic?
A. CRL
B. OCSP
C. SAN
D. OID
Answer:
Option A (CRL) is the right answer.
Explanation:
Certificates with respective expiration date canceled mostly by CA generating or providing them, then it would no longer be tolerated, is considered as CRL.CRL verification could be more profitable for a platform that routinely manages several clients, all having pronouncements from a certain CA, because its CRL could be retrieved once per day.Other given choices are not connected to the given scenario. So Option A is the right one.
Consider a DataFrame named df with columns named P2010, P2011, P2012, P2013, 2014 and P2015 containing float values. We want to use the apply method to get a new DataFrame named result_df with a new column AVG. The AVG column should average the float values across P2010 to P2015. The apply method should also remove the 6 original columns (P2010 to P2015). For that, what should be the value of x and y in the given code?
Answer:
x = 1
y = 1
Explanation:
The apply method has the axis argument which enables it to use the applied function either across the rows or columns, by passing the value 1 to the axis argument, the mean of at each index is calculated, (across the column) such that the length of the AVG column is equal to the lengtb of the original dataframe.
The drop method is used in pandas to remove row or column entry from a dataframe. To remove columns from a data table, the value 1 is passed to the axis argument of the drop method. Hence, passing 1 to the axis argument removes all 6 columns leaving only the AVG column in result_df.
Microsoft created Adobe Photoshop? TRUE FALSE
Answer:
false the creator of adobe photoshop was microsoft adobe photoshop is a popular photo editing software which was developed by a company named as adobe inc.
Answer:
Photoshop is created by Adobe, and Adobe is an independent company started by Jhon Warnockand.
Which of the following definitions best describes the principle of separation of duties?
Answer:
A security stance that allows all communications except those prohibited by specific deny exceptions
A plan to restore the mission-critical functions of the organization once they have been interrupted by an adverse event
A security guideline, procedure, or recommendation manua
lAn administrative rule whereby no single individual possesses sufficient rights to perform certain actions
How to prepare and draw a corresponding flowchart to compute the sum and product of all prime numbers between 1 and 50
Answer:
Create boxes with the following content
Initialize sum to 0, product to 1 and number to 1Check if number is a prime. If yes, update sum += number and product *= numberIncrease number by 1If number is <= 50, go back to "check" block.The check block has a diamond shape.
At the "yes" branch of the check block, you can create separate blocks for updating the sum and the product.
Connect the blocks using arrows.
Indicate the start and the end of the flow using the appropriate symbols.
The block to check if a number is a prime you could further decompose into the steps needed to do such a check.
A hammer tool can only be used by one technician at a time to perform hitting. Accordingly, you have developed a Hammer class with a hit method. Objects of class Hammer are used to simulate different hammers, while threads are created to simulate users. Which situation needs to add the synchronized keyword to the hit method
Answer:
Explanation:
The synchronized keyword needs to be active on the hit method at any point where 2 or more threads (users) exists at any given moment. This is in order to prevent two or more users from trying to perform a hammer hit at the same time. This is what the synchronized keyword is used for. It prevents the more than one thread from calling the specific method at the same time. Instead it adds the action to a sequence so that the second thread calls the hit method only after the first thread's hit method finishes.
How to create a network of relevant prospects?
Answer:
By connecting with industry-specific and relevant prospects.
Now with 760 million+ people, how can you find the most relevant people to connect with? The answer is: With the help of LinkedIn automation tools.
There are a number of best LinkedIn automation tools that come with advanced search filters to help you refine your target audience. These LinkedIn automation tools have special operators that help users find and reach even the most difficult leads.
However, there is a drawback. These LinkedIn automation tools can cause spam if you send thousands of connection requests or messages in a short time.
Moreover, if you send templated connect notes or messages, you’re likely to get a very low or almost zero acceptance and response rate.
Essay on "Impact of Digitalization"
Answer:
Digitization has a proven impact on reducing unemployment, improving quality of life, and boosting citizens' access to public services. Finally, digitization allows governments to operate with greater transparency and efficiency
what is the difference between system software and application software
Explanation:
System software is meant to manage the system resources. It serves as the platform to run application software. Application software helps perform a specific set of functions for which they have been designed. Application software is developed in a high-level language such as Java, C++, .
Explanation:
Hope it's the write answer
A bot can use a _______to capture keystrokes on the infected machine to retrieve sensitive information.
Answer:
keylogger.
Explanation:
A keylogger can be defined as a software program or hardware device designed for monitoring and recording the keystrokes entered by an end user through the keyboard of a computer system or mobile device.
Basically, a keylogger can be installed as a software application or plugged into the USB port of a computer system, so as to illegally keep a record of all the inputs or keys pressed on a keyboard by an end user.
In order to prevent cyber hackers from gaining access to your keystrokes, you should install an anti-malware software application such as Avira, McAfee, Avast, Bitdefender, Kaspersky, etc.
An antivirus utility is a software application or program that's used to scan, detect, remove and prevent computer viruses such as Malware, Trojan horses, keyloggers, botnets, adwares etc.
In conclusion, a bot can use a keylogger to capture keystrokes on the infected machine to retrieve sensitive information.
What are some 5 constraints in using multimedia in teaching
Answer:
Explanation:
Technological resources, both hardware and software
Technological skills, for both the students and teacher
Time required to plan, design, develop, and evaluate multimedia activities
Production of multimedia is more expensive than others because it is made up of more than one medium.
Production of multimedia requires an electronic device, which may be relatively expensive.
Multimedia requires electricity to run, which adds to the cost of its use
There are constraints in using multimedia in teaching; The Technological resources, both hardware and software Also, Technological skills, for both the students and teacher
What is a characteristic of multimedia?
A Multimedia system has four characteristics and they are use to deliver the content as well as the functionality.
The Multimedia system should be be computer controlled. The interface is interactive for their presentation and lastly the information should be in digital.
There are constraints in using multimedia in teaching;
The Technological resources, both hardware and software
Also, Technological skills, for both the students and teacher
Since Time required to plan, design, develop, and evaluate multimedia activities
The Production of multimedia is more expensive than others because it is made up of more than one medium.
The Production of multimedia requires an electronic device, which may be relatively expensive.
The Multimedia requires electricity to run, which adds to the cost of its use.
Learn more about multimedia here;
https://brainly.com/question/9774236
#SPJ2
An administrator needs to protect rive websites with SSL certificates Three of the websites have different domain names, and two of the websites share the domain name but have different subdomain prefixes.
Which of the following SSL certificates should the administrator purchase to protect all the websites and be able to administer them easily at a later time?
A . One SAN certificate
B . One Unified Communications Certificate and one wildcard certificate
C . One wildcard certificate and two standard certificates
D . Five standard certificates
Answer:
Option A (One SAN certificate) is the right answer.
Explanation:
A vulnerability management certificate that permits many domain identities to be safeguarded by such a singular or unique certification, is considered a SAN certificate.Though on the verge of replacing common as well as accepted security credentials with either of these de-facto certifications.Other alternatives are not connected to the given scenario. Thus the above option is correct.
A _______ read inputs the first data item from a file. It typically appears immediately before the loop that processes the data from the file and inputs the remaining data from the file.
Answer:
the answer is priming read
Explanation:
hope it helps u
5. A student wants to send a picture to the printer, how should they
send it?
a. 0,99,0
b. -65, 10, 5,0
c. 115, 118,0
d. #584504
Answer:
d
Explanation:
Create union floatingPoint with members float f, double d and long double x. Write a program that inputs values of type float, double and long double and stores the values in union variables of type union floatingPoint. Each union variable should be printed as a float, a double and a long double. Do the values always print correcly? Note The long double result will vary depending on the system (Windows, Linux, MAC) you use. So do not be concern if you are not getting the correct answer. Input must be same for all cases for comparison Enter data for type float:234.567 Breakdown of the element in the union float 234.567001 double 0.00000O long double 0.G0OO00 Breaklo n 1n heX float e000000O double 436a9127 long double 22fde0 Enter data for type double :234.567 Breakdown of the element in the union float -788598326743269380.00OGOO double 234.567000 long double 0.G00000 Breakolon 1n heX float 0 double dd2f1aa0 long double 22fde0 Enter data for type long double:
Answer:
Here the code is given as follows,
#include <stdio.h>
#include <stdlib.h>
union floatingPoint {
float floatNum;
double doubleNum;
long double longDoubleNum;
};
int main() {
union floatingPoint f;
printf("Enter data for type float: ");
scanf("%f", &f.floatNum);
printf("\nfloat %f ", f.floatNum);
printf("\ndouble %f ", f.doubleNum);
printf("\nlong double %Lf ", f.longDoubleNum);
printf("\n\nBreakdown in Hex");
printf("\nfloat in hex %x ", f.floatNum);
printf("\ndouble in hex %x ", f.doubleNum);
printf("\nlong double in hex %Lx ", f.longDoubleNum);
printf("\n\nEnter data for type double: ");
scanf("%lf", &f.doubleNum);
printf("float %f ", f.floatNum);
printf("\ndouble %f ", f.doubleNum);
printf("\nlong double %Lf ", f.longDoubleNum);
printf("\n\nBreakdown in Hex");
printf("\nfloat in hex %x ", f.floatNum);
printf("\ndouble in hex %x ", f.doubleNum);
printf("\nlong double in hex %Lx ", f.longDoubleNum);
printf("\n\nEnter data for type long double: ");
scanf("%Lf", &f.longDoubleNum);
printf("float %f ", f.floatNum);
printf("\ndouble %f ", f.doubleNum);
printf("\nlong double %Lf ", f.longDoubleNum);
printf("\n\nBreakdown in Hex");
printf("\nfloat in hex %x ", f.floatNum);
printf("\ndouble in hex %x ", f.doubleNum);
printf("\nlong double in hex %Lx ", f.longDoubleNum);
return 0;
}
111+ 11- 1
1111+1111
1101 +1101
1010-11
Answer: 121, 2222, 2202, 999
Explanation:
Answer:
a. 121
b. 2222
c. 2202
c. 999
