Answer:
Observational
Explanation:
In an observational study, the researcher simply conducts the observation of certain factors without intervening. This is unlike an experimental study where the researcher introduces controls in the research so as to compare the changes between the treated and the untreated groups.
The study above is an observational study because only two groups were surveyed and no control was used in the experiment to compare changes.
What occurs during the mail merge process? Place the steps in the correct order.
Specify which records to
Insert merge fields.
Preview, print, or email the Connect to a data source.
Create the main
include
document
document
ANSWER:
1. creat the main document
2. connect to a data source
3. specify which records to include
4. insert merge fields
5. preview, print, or email the document
Answer:
1. Create the main document
2. Connect to a data source
3. Specify which records to include
4. Insert merge fields.
5. Preview, print, or email the document.
Explanation:
Microsoft Word refers to a word processing software application or program developed by Microsoft Inc. to enable its users type, format and save text-based documents.
A Mail Merge is a Microsoft Word feature that avails end users the ability to import data from other Microsoft applications such as Microsoft Access and Excel. Thus, an end user can use Mail Merge to create multiple documents (personalized letters and e-mails) at once and send to all individuals in a database query or table.
The sequential steps of what occurs during the mail merge process are;
1. Create the main document
2. Connect to a data source
3. Specify which records to include
4. Insert merge fields.
5. Preview, print, or email the document.
Answer:
1.Create the main document
2.Connect to a data source
3.Specify which records to include.
4.Insert merge cells
5.Preview, print, or email the document.
Explanation:
Just did it on e2020
Write a function named is_sub_dict that accepts two dictionaries from strings to strings as its parameters and returns True if every key in the first dictionary is also contained in the second dictionary and maps to the same value in the second dictionary. For example, given the dictionaries below, map1 is a sub-dict of map2, so the call of is_sub_dict(map1, map2) would return True. The order of the parameters does matter, so the call of is_sub_dict(map2, map1) would return False.
def is_sub_dict(dict1, dict2):
one = dict1.keys()
two = dict2.keys()
for x in one:
if x in two:
if dict1[x] == dict2[x]:
pass
else:
return False
else:
return False
return True
I wrote the code in python 3.8. I hope this helps.
Write a python program that: - Defines a tuple of 5 integer numbers - prints the tuple - Appends a new value to the end of the tuple - prints the tuple again Please note that appending a new value to a tuple will change the tuple. However, as you learned in Unit 5, tuples are immutable i.e. do not change. Therefore, to solve this problem, you need to find a way to change a tuple.
Answer:
The program is as follows:
my_tuple = (1,2,3,4,5)
print(my_tuple)
mylist = list(my_tuple)
mylist.append(6)
my_tuple = tuple(mylist)
print(my_tuple)
Explanation:
This defines a tuple of 5 integers
my_tuple = (1,2,3,4,5)
This prints the tuple
print(my_tuple)
To add new element to the tuple; First, we convert it to list. This is done below
mylist = list(my_tuple)
Then, an item is appended to the list
mylist.append(6)
The list is then converted to tuple
my_tuple = tuple(mylist)
This prints the tuple
print(my_tuple)
What is the next line? tupleC = (3, 8, 11, 15, 8, 11) >> tupleC.index(15) 0 1 O 3 02
Answer:
The next line is 3
Explanation:
Given
The above code segment
Required
Determine the next line
The above program is in Python and the next line is the output of the second line.
The second line gets the index of 15 in tupleC.
15 is at the 3rd index.
Hence, the next line is 3.
Answer:3
Explanation: got it right on edgen
Why computer literacy is vital to access in business work
Answer:
The description of the circumstance is summarized throughout the answer section below.
Explanation:
Computer literacy, particularly throughout the working population, tends to help somebody to gain a primary influence over investments, also because the working population would then fully understand what else to do. It, therefore, makes it possible to implement that many key business functions that are using extra sophisticated technology also because the workforce seems to have elevated computer literacy.For each of the descriptions below perform the following tasks:
a. A book is identified by its ISBN number and it has a title, a price, and a date of publication. It is published by a publisher which has its own ID number and a name. Each book has exactly one publisher but one publisher typically publishes multiple books over time.
b. A book is written by one or multiple authors. Each author is identified by an author number and has a name and a date of birth. Each author has either one or multiple books. In addition, occasionally data are needed regarding prospective authors who have not yet published any books.
c. In the context specified in 2a and 2b better information is needed regarding the relationship between a book and its authors. Specifically, it is important to record the percentage of the royalties that belong to a specific author whether or not a specific author is a lead author of the book and each author's position in the sequence of the book's authors.
d. A book (2a) can be part of a series which is also identified as a book and has its own ISBN number. One book can belong to several sets and a set consists of at least one but potentially many books.
Explanation:
i dont really know. I am just answering for the sake of points
What type of micro sd card is needed for this type of MP3 player? I tried searching it up and a bunch came up. I don’t know which one is the right one. Someone please help me <3
what are the three main components of an operating system? define each of them.
The three main components of an operating system are:
1. manage the computer's resources (this includes the central processing unit, memory, printers, and disk drives).
2. establish a user interface (this is where the human interacts with a computer, website or application. the UI, also known as user interface, is to make the user's experience easy and intuitive).
3. execute and provide services for applications software (this is the interface between the application program and the hardware, which gets carried out from OS).
Intangible resources are typically embedded in ________ routines and practices that have evolved and accumulated over time. common obvious standard unique
Answer:
Unique
Explanation:
The correct word to fill in the gap is "unique". This is because the routines are not common or of any major standard but are special in their own ways
Complete the program by writing and calling a method that converts a temperature from Celsius into Fahrenheit.
Missing Code:
import java.util.Scanner;
public class CelsiusToFahrenheit {
// FINISH: Define celsiusToFahrenheit method here
public static void main (String [] args) {
Scanner scnr = new Scanner(System.in);
double tempF = 0.0;
double tempC = 0.0;
System.out.println("Enter temperature in Celsius: ");
tempC = scnr.nextDouble();
// FINISH
System.out.print("Fahrenheit: ");
System.out.println(tempF);
return;
}
}
Answer:
Replace // FINISH: Define celsiusToFahrenheit method here
with
public static double celsiusToFahrenheit(double tempC){
double tempF = (tempC * 9/5) + 32;
return tempF;
}
Replace // FINISH
with
tempF = celsiusToFahrenheit(tempC);
Explanation:
The first addition to the program:
This line defines the method
public static double celsiusToFahrenheit(double tempC){
This line calculates the Fahrenheit equivalent of the temperature in Celsius
double tempF = (tempC * 9/5) + 32;
This line returns the temperature in Fahrenheit back to the main method
return tempF;
}
The second addition to the program:
This line gets the returned tempF from the celsiusToFahrenheit module
tempF = celsiusToFahrenheit(tempC);
See attachment for complete program
What computer part Connects to The outlet and provides power to the computer
If every company is now a technology company then what does this for every student attending a business college? Provide specific examples to support your example
Answer:
The fact that most companies today are tech companies is not an obstacle for people studying in business schools.
Thus, despite the fact that today's large companies, such as Microsoft, Tesla, Apple or Amazon dedicate themselves almost exclusively, or have their business base, to technology, a group of suitable professionals will always be necessary in the field of technology. economic and financial management of these companies, to avoid that they incur in bad business, bad investments, errors in the payment of taxes or problems of the same tenor.
The following example demonstrates a program that uses 3 levels of nested dictionaries to create a simple music library. The following program uses nested dictionaries to store a small music library. Extend the program such that a user can add artists, albums, and songs to the library. First, add a command that adds an artist name to the music dictionary. Then add commands for adding albums and songs. Take care to check that an artist exists in the dictionary before adding an album, and that an album exists before adding a song.
music = {
'Pink Floyd': {
'The Dark Side of the Moon': {
'songs': [ 'Speak to Me', 'Breathe', 'On the Run', 'Money'],
'year': 1973,
'platinum': True
},
'The Wall': {
'songs': [ 'Another Brick in the Wall', 'Mother', 'Hey you'],
'year': 1979,
'platinum': True
}
},
'Justin Bieber': {
'My World':{
'songs': ['One Time', 'Bigger', 'Love Me'],
'year': 2010,
'platinum': True
}
}
}
#complete/edit code given below:
# Get user input
# While user input != 'exit'
# ...
Answer:
def add_album(artist,album):
song_list = input("enter the list of song titles separated by comma: ").split(",")
print(song_list)
year = int(input("enter release year: "))
is_platinum = bool(input("Is it platinum? True/False"))
music[artist][album] = {}
music[artist][album]['songs'] = song_list
music[artist][album]['year'] = year
music[artist][album]['platinum'] = is_platinum
def add_artist():
artist = input("enter name of artist: ")
if music.get(artist, "no") == "no":
music[artist] = {}
else:
print("artist already exist in dictionary.")
is_album = input("add album? ")
if is_album == "yes":
album_name = input("Enter album name: ")
add_album(artist,album_name)
for _ in iter(dict, 0):
is_exist = input("Do you want to end the program? yes/no: ")
if is_exist == "yes":
break
elif is_exist == "no":
is_art = input("Add artist? ")
if is_art == "yes":
add_artist()
else:
print("enter yes/no")
else:
print("make a decision, yes/no")
Explanation:
The python program defines an "add_artist" and "add_album" function that references the dictionary "music". The functions prompt for user inputs of the artist name, album, year, and platinum record.
The functions use the bracket notation to access and update the dictionary in the memory.
Write a function in Java that implements the following logic: Given three ints, a, b, and c, one of them is small, one is medium and one is large. Return true if the three values are evenly spaced, so the difference between small and medium is the same as the difference between medium and large.
Answer:
Follows are the code to this question:
public class Main//defining a class Main
{
public static boolean evenly_Spaced(int a,int b,int c)//defining a method evenly_Spaced that accepts three integer parameter
{
if(a-b==b-c)//defining if block to check small and the medium is the same as the difference between medium and large.
return true;//return value true
else//else block
return false;//return value false
}
public static void main(String[] args) //defining the main method
{
int a,b,c;//defining integer variable
a=4;//assigning value
b=6;//assigning value
c=8;//assigning value
System.out.println(evenly_Spaced(a,b,c));//use print method to call evenlySpaced
}
}
Output:
True
Explanation:
In the above code, a boolean method "evenly_Spaced" is declared, that accepts three integer variables in its parameter and defined the if block to check the smallest and the medium value is the same as the difference value in between the medium and large value, and return its value.
In the next step, the main method is defined, and inside this three integer variable "a, b, and c" is declared, that holds a value and passes into the method and print its return value.
The ability of a build system for handling a rise in the amount of code that it blends and analyzes is called ___________.
Answer:
Build integration
Explanation:
The ability of a build System to handle the rise in amount of code it blends/analyses is known as build integration.
It is the overall capacity of the build System to handle the growing amount of code. It is also a process where the system tries to handle potentials to accommodate growth. This is a very important condition.
Which of these converts the reciprocating motion of the piston into rotary motion?
Answer:
The right approach is "Crankshaft".
Explanation:
Using the composite material gets converted this same reciprocating motion of such a piston to rotary motion. The connecting rod seems to be the intermediary between some of the piston and perhaps the crankshaft. Whenever the piston would be reciprocated from TDC instead to BDC, perhaps the crankshaft moves clockwise somewhere throughout the primary wheels Piston would be directly linked to the connecting rod to that same gudgeon pin as well as the crankshaft has been associated with the connecting rod to something like the crank.g Let m be a positive integer with n -bit binary representation: What are the smallest and largest values that m could have?
Answer:
The smallest value that m could have is 0, while the largest is [tex]2^n - 1[/tex]
Explanation:
For numbers with n bits, we have that:
The minimum possible value is 0.
The maximum possible value is [tex]2^n - 1[/tex]
So, in this question, since the number m has n bits:
The smallest value that m could have is 0, while the largest is [tex]2^n - 1[/tex]
True or False: One benefit of virtualization is that it allows for better use of already existing hardware that may not be seeing full utilization.
Answer:
True.
Explanation:
Virtualization can be defined as a technique used for the creation of a virtual platform such as a storage device, operating system, server, desktop, infrastructure or computing resources so as to enable the sharing of resources among multiple end users. Virtualization is usually implemented on a computer which is referred to as the "host" machine.
Generally, to use the virtualization technology on a computer, it must be enabled in the BIOS/UEFI).
Additionally, VMware tools can be installed on host computers to check which processes are having high CPU usage by using vimtop, as well as checking if vCenter Server is swapping.
Hence, one benefit of virtualization is that it allows for better use of already existing hardware that may not be seeing full utilization. Hardware components such as storage devices, central processing unit (CPU), random access memory (RAM), host computers are extensively put into use.
Which symbol would be used in a flowchart to represent a connection to another part of the flowchart on the same page
Answer:
The answer is "Connectors".
Explanation:
Please find the Connectors image in the attached file.
In this question, the connectors symbol is usually small throughout the flowcharts. It is used as a connection to display and changes throughout the flux. It was usually marked by major letters that indicate jump points. This diagram visually shows the sequence of events in a system and who is accountable.
Please select the word from the list that best fits the definition
PLEASE HURRY. ITS TIMED
Enjoys working through a process
Interpersonal
Musical
Body-Kinestetic
Spatial
Linguistic
Intrapersonal
Logical-Mathmatical
Answer:
im tryna get points for a challenge. im not that smart but those look like cool wrds. mwah
Explanation:
A large population of Aloha users manages to generate 50 requests/sec, including both originals and retransmissions. Time is slotted in units of 40 msec.a. What is the chance of success on the first attempt at a given station?b. What is the probability of exactly k collisions (for k = 1, 2,...,10) followed by a success?c. What is the expected number of transmission attempts needed?
Answer:
a) 0.1353
b) attached below
c) 7.4
Explanation:
Frame transmission rate = 40 msec
Total load requests = 50 requests /sec
hence
Total arrival rate G in Frames ( G ) / x secs
= 50 request/sec * X sec
= 50 * ( 40*10^-3 )
= 2 requests/ x sec
a) Determine chance of success on first attempt
0.1353
b) Determine the probability of exactly K collisions followed by a success
attached below
c) what is the expected number of transmission attempts needed
7.4
Which statement best describes the refraction of light
Answer:
Two wave pulses move toward each other along a rope. The two waves produced have different speeds.
Explanation:
Refraction of light is the change in the speed of light as it travels. The correct option is C.
What is refraction?The bending of light as it passes from one medium to another is caused by the difference in the speed of light in the different media.
When viewed through a medium with a different refractive index, this bending of light can cause objects to appear distorted or displaced.
The change in direction and speed of light as it passes from one medium to another, such as from air to water or from water to glass, is referred to as refraction.
This happens because the speed of light changes when it moves from one medium to another due to a change in the refractive index of the medium.
Thus, the correct option is C.
For more details regarding refraction, visit:
https://brainly.com/question/14760207
#SPJ3
Your question seems incomplete, the probable complete question is:
Which statement best describes refraction of light? It
A. produces echoes
B. happens only in mirrors
C. is the change in the speed of light as it travels
D. happens because light bounces from a surface
Access will place ________ around a text string within a query criteria that will limit the results to their exact specifications.
Answer: quotation marks (")
Explanation:
Quotation marks are put around a text string within a query criteria so that the results of the specifications are limited. We should note that the criteria is defined as the conditions which the users can set inside the query in order for them to get the records that they want to return.
How many times will the loop iterate, if the input is 105 107 99 103? cin >> x; while (x > 100) { // Do something cin >> x; }
Answer:
well since only 3 out of the 4 values are above 100 it would go 3 times and before your program returns to 0.
Explanation:
Answer:
Two times
Explanation:
Required
Determine the number of iteration of the loop
The first line: cin>> x; gets input for x
[tex]x = 105[/tex]
The while loop: while x > 100 is true because 105 > 100
So, the loop will be iterate as thus:
cin>>x:
Here, [tex]x = 107[/tex]
The while loop: while x > 100 is true because 107 > 100
So, the loop will iterate for the second time as thus:
cin>>x:
Here, [tex]x = 99[/tex]
The while loop: while x > 100 is false because 99 < 100
Hence, the loop will not iterate.
Number of iteration = 2
A loop should output 1 to n. If n is 5, the output is 12345. What should XXX and YYY be? Choices are in the form XXX / YYY. cin >> n; for (XXX; i++) { cout << YYY; }
Answer:
[tex]i = 0; i < n / i + 1[/tex]
Explanation:
Given that:
a loop output 1 → n
if n = 5
output = 12345
n = scnr.nextInt();
for [tex](XXX; i++)[/tex]
{
System.out.printIn(YYY);
}
XXX / YYY is [tex]i = 0; i < n / i + 1[/tex]
What do mobile platforms utilize to stream voice, IP telephony, mobile internet access, video calling, gaming services, cloud computing, high-definition mobile TV, and mobile 3-D TV
Answer:
4G/5G.
Explanation:
The broadband cellular network technology that mobile platforms utilize to stream voice, IP telephony, mobile internet access, video calling, gaming services, cloud computing, high-definition mobile TV, and mobile 3-D TV is 4G/5G.
4G technology refers to the fourth generation broadband cellular network technology that is typically used for cellular communications on mobile phones and it is considered to have an internet speed that is ten times faster than what is obtainable on the third generation (3G) broadband technology.
Similarly, 5G is the fifth generation broadband cellular network technology that succeeded 4G and it offers higher quality in terms of performance, reliability, availability and efficiency.
As a result of the speed and high quality specifications of the 4G/5G broadband cellular network technology, they are widely used for various communications systems.
The purpose of the ________ in a database system is to receive requests from applications and to translate those requests into reads and writes on the database files.
Answer:
database management system (DBMS)
Explanation:
The process that is being described is known as a database management system (DBMS). There are many types of these systems because they are extremely useful as they allow for complete manipulation of data within databases, allowing data to flow in and out as needed from a database. Popular examples of such systems include MySQL, PostgreSQL, Microsoft Access, SQL Server, etc. Every single application or company that has large sets of data need to use DBMS'
Drag each tile to the correct box.
Match the elements used in web searches to their functions.
to make an exact phrase
appear in all the results
to ensure all search terms
appear in the results
to ensure that at least one of the
search terms appear in the results
to exclude specific words from
the results
quotation marks
the AND operator
the OR operator
the minus sign
um All rights reserved.
Answer:
1. The quotation marks.
2. The AND operator.
3. The OR operator.
4. The minus sign.
Explanation:
Boolean logic refers to a theory of mathematics developed by the prominent British mathematician, called George Boole. In Boolean logic, all variables are either true or false and are denoted by the number "1" or "0" respectively; True = 1 or False = 0.
Additionally, Boolean logic allow users to combine keywords with Boolean operators (quotes, AND, OR, near/n) to give a more personalized and relevant search results.
The various elements used in web searches and their uses are listed below;
1. The quotation marks: to make an exact phrase appear in all the results.
Some examples of a Boolean logic search using quotes as the Boolean operator are;
"What is the name of the president of USA""How to pass my exams with flying colors""Brainly is the best educational platform2. The AND operator: to ensure all search terms appear in the results.
An example is searching; the name of the new president of USA AND his wife.3. The OR operator: to ensure that at least one of the search terms appear in the results.
An example is searching, how to grow slim OR loose weight in a week.4. The minus sign: to exclude specific words from the results.
An example is searching, list of all the members on brainly minus moderators.Answer:
The answer is:
Quotation marks - to make an exact phrase appear in all the results.
The AND operator - to ensure all search terms appear in the results.
The OR operator - to ensure that at least one of the search terms appear in the results.
The minus sign - to exclude specific words from the results.
Explanation:
I got it right on the Edmentum test.
1. When the Cisco 2950 switch is first turned on, it behaves like a hub. Why is this so, and what must happen before the switch can send unicast traffic to a specific port
Answer:
The switch sends broadcast traffic to all ports like a hub to get the number of ports used and build its MAC address table.
Explanation:
A network switch is a device used in a LAN to connect all available workstations. Unlike a network hub, it is able to send frames from a host or workstation to another using its MAC address table.
An example of a switch is the Cisco 2950 switch. When it is first turned on, it acts as a hub, broadcasting traffic to all its ports. This process is used to create a MAC address table to get the IP address of workstations and the ports they relate to, enabling it to send unicast traffic to a specific port.
Compare the average cost of tablets with a Windows operating system to the average cost of tablets with an Android operating system.
Answer:
the average for Windows tablets is $700 while the average for Android tablets is $463
Explanation:
After researching a variety of different products I have come up with the following price points for tablets of each operating system.
Windows:
879399599924Android:
779349600124From these prices, we can see that the average for Windows tablets is $700 while the average for Android tablets is $463. This is because Android has always been specifically designed for mobile and handheld devices which have allowed them to easily transfer their operating system to any handheld device. This has drastically cut down their manufacturing costs which also allowed them to reduce consumer prices while still making profits.
