Answer:
1.MS PowerPoint
8. T/F: At the bottom of a slide you are working on you can enter notes to indicate what yo
True
False
« BACK
LESSON 8.1 - INTRO TO PRESENTATIONS
Answer: True. Hope it helps!
Create a view named MAINE_TRIPS. It consists of the trip ID, trip name, start location, distance, maximum group size, type, and season for every trip located in Maine (ME). Write and execute the CREATE VIEW command to create the MAINE_TRIPS view. Write and execute the command to retrieve the trip ID, trip name, and distance for every Biking trip. Write and execute the query that the DBMS actually executes. Does updating the database through this view create any problems
Answer:
CREATE VIEW [MAINE_TRIPS] AS
SELECT trips_id, trip_name, start_location, distance, maximum_group_size , type, season
FROM trip
WHERE STATE = 'ME';
- To update a view, use the CREATE OR REPLACE VIEW clause. This would update the view with no errors.
Explanation:
The SQL statement above creates a view called MAINE_TRIPS from the trip table. A view is a virtual table that hold the result of query from an actual table.
It accepts all clauses like a normal table. For example, to get the trip id, name and distance column and the rows with the trip type biking;
SELECT trip_id, trip_name, distance FROM [MAINE_TRIPS]
WHERE type = 'biking'
The quality of an image is compromised when, what are stretched ?
Answer:
pixels
Explanation:
The quality of an image is compromised when pixels are stretched the answer would be stretched.
What is resolution?The number of unique pixels that may be displayed in each dimension depends on the display resolution or display modes of a digital television, computer monitor, or display device.
As we know,
The smallest component on your screen is a pixel. Resolution: The size of the pixel is discussed here.
The resolution increases with pixel size. Although strictly a printing word, DPI (or dots per inch) refers to the number of actual ink dots on a printed object.
When pixels are stretched, an image's quality suffers.
Thus, the quality of an image is compromised when pixels are stretched the answer would be stretched.
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If you wanted readers to know a document was confidential, you could include a ____ behind the text stating
"confidential".
watermark
theme
text effect
page color
Answer:
watermark
Explanation:
In 200 words or more, please describe the Cyber Security Enhancement Act. Include when it was implemented and what it's purpose is
Answer:
The summary below was written by the Congressional Research Service, which is a nonpartisan division of the Library of Congress.
12/18/2014--Public Law. (This measure has not been amended since it was passed by the Senate on December 11, 2014. The summary of that version is repeated here.)
Cybersecurity Enhancement Act of 2014 - Title I: Public-Private Collaboration on Cybersecurity - (Sec. 101) Amends the National Institute of Standards and Technology Act to permit the Secretary of Commerce, acting through the Director of the National Institute of Standards and Technology (NIST), to facilitate and support the development of a voluntary, consensus-based, industry-led set of standards and procedures to cost-effectively reduce cyber risks to critical infrastructure.
Requires the Director, in carrying out such activities, to: (1) coordinate regularly with, and incorporate the industry expertise of, relevant private sector personnel and entities, critical infrastructure owners and operators, sector coordinating councils, Information Sharing and Analysis Centers, and other relevant industry organizations; (2) consult with the heads of agencies with national security responsibilities, sector-specific agencies, state and local governments, governments of other nations, and international organizations; (3) identify a prioritized, flexible, repeatable, performance-based, and cost-effective approach, including information security measures and controls, that may be voluntarily adopted by owners and operators of critical infrastructure to help identify, assess, and manage cyber risks; and (4) include methodologies to mitigate impacts on business confidentiality, protect individual privacy and civil liberties, incorporate voluntary consensus standards and industry best practices, align with international standards, and prevent duplication of regulatory processes.
Prohibits the Director from prescribing a specific solution or requiring that products or services be designed or manufactured in a particular manner.
Prohibits information provided to NIST for purposes of developing cyber risk standards from being used by federal, state, tribal, or local agencies to regulate the activity of any entity.
Directs the Comptroller General (GAO) to submit biennial reports over a specified period concerning NIST's progress in facilitating the development of such standards and procedures. Requires such reports to address the extent to which such standards: (1) are voluntary and led by industry representatives, (2) have been promoted by federal agencies and adopted by sectors of critical infrastructure, and (3) have protected against cyber threats. Instructs the Comptroller General to include in such reports an assessment of the reasons behind decisions of sectors to adopt or not adopt such standards.
Title II: Cybersecurity Research and Development - (Sec. 201) Directs the following agencies, working through the National Science and Technology Council and the Networking and Information Technology Research and Development Program, to develop, and update every four years, a federal cybersecurity research and development strategic plan:
Explanation:
describe an activity to prove that sounds can travel in a liquid medium
in long
An activity to prove that sounds can travel in a liquid medium in long time is:
Use a tub that is filled with water, also take a bell in one of your hand and then one can dip it into the water. Note that you need to Keep one of your ears close to the surface of water and do not let the water go into the ear. Then ring the bell inside the tub water. You will be able to hear the sound very clearly. This tells that sound can travel via liquids.
How do sounds travel in liquids?Sound waves is known to be one that tends to travel a lot faster in denser forms or kinds of substances due to the fact that neighboring particles will be able to bump into each other.
Therefore, An activity to prove that sounds can travel in a liquid medium in long time is:
Use a tub that is filled with water, also take a bell in one of your hand and then one can dip it into the water. Note that you need to Keep one of your ears close to the surface of water and do not let the water go into the ear. Then ring the bell inside the tub water. You will be able to hear the sound very clearly. This tells that sound can travel via liquids.
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public class Main{ public static void main(String [] args){ String name=WelcomeJava; Runnable r1=() -> System.out.println(name); String name1 = name.toUpperCase(); Runnable r2=() -> System.out.println(name1); r1.run(); } }
What is the output of the above program?
Answer:
Concept: Programming
You take a string as an input, and you output the result which is a user defined name.Then you take that name and turn all the strings to uppercase in name and return that result.Rate brainlistThe output of the given program is,
''WelcomeJava''
Given program is,
public class Main {
public static void main(String[] args) {
String name = "WelcomeJava";
Runnable r1 = () -> System.out.println(name);
String name1 = name.toUpperCase();
Runnable r2 = () -> System.out.println(name1);
r1.run();
}
}
Now, This program defines a class called Main, with a main method as the entry point.
It declares a String variable name with the value "WelcomeJava".
Then, it creates a Runnable r1 that prints the value of the name when executed.
Next, it converts the name to uppercase and assigns the result to name1.
Finally, it creates another Runnable r2 that prints the value of name1 when executed.
In the main method, r1 is called using the run method, resulting in the output "WelcomeJava".
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Which of the following calculates to 10?
3*(6+2/2)
(3* 6) + 2/2
(3* 6+ 2)/2
3*6+2/2
Answer:
C. (3* 6+ 2)/2
Explanation:
Arithmetic operation are performed sequentially using the rule known as bracket of division, multiplication, addition and subtraction (BODMAS).
(3* 6 + 2)/2
Simplifying the above mathematical expression, we have;
(18 + 2)/2
= 20/2 = 10
What’s the term for a current flow in which electrons move in one direction
Answer:
Direct Current
Explanation:
MARK ME BRAINLIEst pls
A formal method for designing and representing human-computer interaction dialogues using box and line diagrams is called:________.
Answer:
Dialogue Diagramming
Explanation:
Dialogue is simply a sequence of interaction that usually occurs between a user and a system.it consists of Designing the dialogue sequence, Building a prototype and Assessing Usability
Dialogue diagramming is a known widely anf formal means by which we are designing and representing human-computer dialogues using box & line diagrams.
Jordan uses a spreadsheet to keep track of how many hits each player on a baseball team has had in each game
throughout the season. For every game, each player's name appears in a column that Jordan has titled "Player."
Next to that, a column titled "Hits" shows the number of hits for each player in a single game.
What function should Jordan use to find the average number of hits per game for player A_Clemente?
O SUMIF(Hits, "A Clemente", Player)
O SUMIF(Player, "A Clemente". Hits)
O AVERAGEIF(Hits, "A Clemente", Player)
O AVERAGEIF(Player,"A_Clemente", Hits)
Answer:
AVERAGEIF(Player, "A_Clemente", Hits)
Explanation:
The AVERAGEIF function allows users to calcule the mean value of numerical columns while also Given certain constraints within a single function call. The AVERAGEIF takes in 3 arguments.
The first is a column which houses the range of the constraint we would like to apply on our function.
The second argument is the constraint itself which should reside within the values in the range defined in the first argument.
The third argument is the numerical column whose average is calculated based on the defined constraint.
Therefore, in the scenario above, Player is the column containing player names, which it's value will later be used as a constraint
"Clemente_A" the constraint, only values pertaining to Clemente_A will be defined.
Hits, the numeric column whose value is averaged based on the constraint given.
1. Write an if statement that assigns 20 to the variable y, and assigns 40 to the variable z
2. Write an if statement that assigns 10 to the variable b, and 50 to the variable c if the
3. Write an if-else statement that assigns 0 to the variable b if the variable a is less
than 10. Otherwise, it should assign 99 to the variable b.
Has and how does it work?
Algorithm Workbench
of the variable x is greater than 100.
variable a is equal to 100.
Answer:
if x > 100:
y = 20
z = 40
Explanation:
For this program you are given a String that represents stock prices for a particular company over a period of time. For example, you may be given a String that looks like the following:
String stockPrices = "1,22,30,38,44,68,49,73,52,66";
Each number in this String represents the stock price for a particular day. The first number is day 0, the second number is day 1, and so on. You can always assume tha the supplied string will formatted using commas to separate daily stock prices. The individual stock prices will always be valid integers, but they many not always be the same number of digits (i.e. 1 is a valid stock price, as is 1000. Your program should work with strings of any length. The "split" method might come in handy for this problem. Your task is to analyze the supplied string and determine the following:
• The highest price for the stock
• The day when the highest price occurred
• The lowest price for the stock
• The day when the lowest price occurred
Here are two sample runnings of the program:
// First run
Please enter stock prices: 1,22,30,38,44,68,49,73, 52,66
Highest price: 73 ocurred on day # 7
Lowest price: 1 occurred on day # 0
// pecond run
Please enter stock prices: stock_prices - 41,37,40,54,51,63,54,47,23,33
Highest price: 63 occurred on day # 5
Lowest price: 23 accurred on day # 8
Write your program on the following page. You can use this page for rough work.
Answer:
price = input("Please enter stock prices: ")
x = price.split(",")
min = int(x[0])
max = int(x[0])
for i in x:
if int(i) < min:
min=int(i)
if int(i) > max:
max=int(i)
index = x.index(str(max))
print("Highest price: "+str(max)+" ocurred on day # "+str(index))
index = x.index(str(min))
print("Lowest price: "+str(min)+" ocurred on day # "+str(index))
Explanation:
This solution is implemented in Python
This prompts user for stock prices
price = input("Please enter stock prices: ")
This places the price in a list
x = price.split(",")
The next two lines initialize the lowest and highest to stock at index 0
min = int(x[0])
max = int(x[0])
This iterates through the list
for i in x:
The following if statement checks for the lowest
if int(i) < min:
min=int(i)
The following if statement checks for the highest
if int(i) > max:
max=int(i)
This gets the day for the highest stock
index = x.index(str(max))
This prints the highest price and the day it occurred
print("Highest price: "+str(max)+" ocurred on day # "+str(index))
This gets the day for the lowest stock
index = x.index(str(min))
This prints the lowest price and the day it occurred
print("Lowest price: "+str(min)+" ocurred on day # "+str(index))
Write a program that reads a list of integers, and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. Ex: If the input is: 5 10 5 3 21 2 the output is: 2 3 To achieve the above, first read the integers into an array. Hint: Make sure to initialize the second smallest and smallest integers properly.
Answer:
Following are the code to this question:
import java.util.*;//import package
public class Main //defining a Main class
{
public static void main(String[] args)//defining a main method
{
Scanner oxc = new Scanner(System.in);//defining main method
int n,m1,m2,num,t,i;//defining integer variable
n= oxc.nextInt();//input value from user end
m1 = oxc.nextInt(); //input value from user end
m2 = oxc.nextInt(); //input value from user end
if (m1 > m2)//defining if block that check m1 greater then m2
{
//swapping the value
t= m1;
m1 = m2;
m2 = t;
}
for (i=2;i<n;i++)//defining for loop that check the smallest value
{
num = oxc.nextInt();//input value from user end
if (num < m1) //defining if block that check num lessthan m1
{
m2 = m1;//store m1 value into m2
m1 = num;//store num value into m1
}
else if (num<m2)//defining else if block that check num lessthan m2
{
m2 = num;//store m2 value in num
}
}
System.out.println(m1 + " " + m2);//print value
}
}
Output:
5
10
5
3
21
2
2 3
Explanation:
In the above-given code, inside the main class the main method is declared, in method 6 integer variable "n,m1,m2, num,t, and i" is declared, and in the "n, m1, m2, and num" is used for input the value from the user end.
In the next step, and if block is defined that check m1 greater than m2, and swap the value.In the next step for loop s used that defines two conditions that check the two smallest value from the user input and print its value.2. When You buy 4 GB memory unit (pendrive) you
will get memory less than 4 GB?
Answer:
Yes.
Explanation:
I believe so, because the pendrive takes some storage for it to actually function. If they wanted it to have exactly 4 GB of memory, they would have to add extra memory.
what is the purpose of writing a topic sentence
Answer:
A topic sentence must highlight the main idea of a paragraph, letting the reader know what the paragraph will be about. The topic sentence must present an idea that will unify the rest of the paragraph while relating it back to the main thesis of the paper.
Explanation:
Answer:
To summarize the main point of paragraph
Explanation:
To make a window wider, you would move the pointer until it changes to the horizontal resize shape and then
Answer:double click it .
Explanation:
Which of the following scenarios is most likely to give you the shallowest depth of field?
a) 18mm lens at f5.6, subject 20 feet away.
b) 50mm lens at f22, subject 6 feet away.
c) 28mm lens at f4, subject 15 feet away.
d) 85mm lens at f2, subject 8 feet away
50 points and brainliest
Answer: The answer is B Hope this helps :) Please mark Brainliest
Explanation:
In a text messaging system, data is sent from one device to another. Devices are recognized by a unique device ID. The format of the message is sent as a string with information about the number of characters in the device ID, the device ID itself, the number of characters in the text message and the text message that is being sent with each part being separated by a space. The system uses this information to send the message to the correct device and the receiving device displays only the text message. The number of words in the text message is also useful. A word is defined by strings separated by spaces.
Here is a sample VALID message:
04 1234 05 hello
The first two digits in the string represent the length of the device ID to follow.
The device ID is the number of characters following the length. Note that the device ID may not be limited to number values.
Following the device ID is the length of the text message and then the text message itself. The text message may be any combination of characters (such as letters, numbers or symbols) and may include spaces.
This message contains one word.
Here is a sample INVALID message:
06 a2b10 09 I’m ready
The first two values 06 indicate the device ID length. The device ID is a2b10 which has a length of 5. This does not match the specified length 06. Thus, this is NOT a valid message.
This message contains two words.
The Message class represents messages in this system. A Message must have a device ID, the length of the ID, the length of the message and the text message being sent in order to be a valid message sent through the system. The Message class must determine if a message is valid in order to send a message. A valid message is one where the device ID length matches the given length in the message string and the text message length matches the length of the supplied text message. The text message consists of one or more words where the length of the text message string is at least one character.
Consider the code below:
Message msg1 = new Message("08 abc123xy 16 Computer Science"); //creates a new message object
boolean msg1Valid = msg1.isValid(); // returns true for a valid message
String text = "11 radio11a287 14";
Message msg2 = new Message(text);
boolean msg2Valid = msg2.isValid(); // returns false for an invalid message
Message msg3 = new Message("04 92a1 16 Computer Science");
Message msg4 = new Message("03 x8r 21 Today is a great day!");
int numWords = msg4.wordCount(); //returns 5, the number of words in the
//text message
Complete the Message class by writing the isValid() and wordcount() methods.
public class Message{
private int idLength;
private String deviceID;
private int msgLength;
private String textMsg;
public Message(String msg){
//implementation not shown
}
public boolean isValid(){
//to be written
}
public int wordCount(){
//to be written
}
Answer:
public int wordCount() {
String[] arr = textMsg.split(" ", 0);
return arr.length();
}
public boolean isValid() {
if (idLength == deviceID.length()) {
if (msgLength == textMsg.length()) {
return true;
} else {
return false;
}
return false;
}
Explanation:
The Java source code defines two methods in a class named Message namely; isValid() and wordCount(). The isValid() method evaluates the validity of a message sent to return a boolean value while the wordCount() counts and returns the number of words in the message.
Write a program with a method called passwordCheck to return if the string is a valid password. The method should have the signature shown in the starter code.
The password must be at least 8 characters long and may only consist of letters and digits. To pass the autograder, you will need to print the boolean return value from the passwordCheck method.
Hint: Consider creating a String that contains all the letters in the alphabet and a String that contains all digits. If the password has a character that isn’t in one of those Strings, then it’s an illegitimate password!
Coding portion:
public class Password
{
public static void main(String[] args)
{
// Prompt the user to enter their password and pass their string
// to the passwordCheck method to determine if it is valid.
}
public static boolean passwordCheck(String password)
{
// Create this method so that it checks to see that the password
// is at least 8 characters long and only contains letters
// and numbers.
}
}
Answer:
import java.util.regex.*;
import java.util.Scanner;
public class Password
{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println("Please enter the Password. \n");
String passwordString = input.next();
System.out.println(passwordCheck(passwordString));
}
public static boolean passwordCheck(String password){
if(password.length()>=8 && password.matches("[a-z0-9A-Z]+")){
return true;
}
else{
return false;
}
}
}
Explanation:
The Java class "Password" is used by the program to make an instance of the password object and check its validity with the passwordChecker method defined within the Password class. The passwordChecker method only matches alphanumeric passwords, that is, passwords with alphabets and numbers. If a non-alphanumeric character is encountered, the boolean value false is returned.
A device is sending out data at the rate of 1000 bps. How long does it take to send
out (a)10 bits, (b) a single character (8 bits) and (c)100,000 characters?
Answer:
0.01 second ; 0.008 seconds; 800 seconds
Explanation:
Given that:
Sending rate = 1000 bps
Rate of 1000 bps means that data is sent at a rate of 1000 bits per second
Hence, to send out 10 bits
1000 bits = 1 second
10 bits = x
1000x = 10
x = 10 / 1000
x = 0.01 second
2.)
A single character 8 - bits
1000 bits = 1 second
8 bits = (8 / 1000) seconds
= 0.008 seconds
3.)
100,000 characters = (8 * 100,000) = 800,000
1000 bits = 1 second
800,000 bits = (800,000 / 1000)
= 800 seconds
What is the name of the variable in the
following code?
Answer:
Lift
Explanation:
When coding, you use a variable name for an object, and assign it to move up, down, and/or sideways.
some of the ways we can resolve IPv4 address shortage
Answer:
NAT
Proxy
IPv6
Explanation:
Network Address Translation (NAT) allows a local area network (LAN) to connect to the internet using only one external IP address. The LAN addresses (typically 192.168.x.x) can be used over and over again.
A proxy is a computer that makes requests to the internet on behalf of the computers on a LAN. It is a more restricted flavour compared to the NAT, but the effect is the same.
IPv6 is a new addressing scheme that will use a 48 bits address space rather than a 32 bits address space of IPv6, and that would provide plenty of addresses.
In the Dognition_aggregated_by_DogID data set, what is consistent about the relationship between breeding group and number of tests completed, regardless of whether you aggregate the variable representing the number of tests completed by the median or the average of the breeding group?
Answer:
Toy dogs
Explanation:
Tableau is an application used for statistically analyzing and visualizing data. It is very popular for its ecstatic data visualization figures and works with all dataset types to create a tableau data format.
The Dognition_aggregated_by_DogID dataset holds data for the different dog types, breeding, and tests done on them. The consistent relation between the breeding group column and tests completed is the toy dogs.
write algorithm and flowchart to calculate sum,difference, product and quotient of two integer number given by the user.
Answer:
Step1: Start
Step2: Initialize the count variable to zero
Step3: Initialize the sum variable to zero
Step4: Read a number say x
Step 5: Add 1 to the number in the count variable
Step6: Add the number x to the sum variable.
Step7: Is the count variable in the memory greater than 50?
If yes, display the sum: go to step 8.
If No, Repeat from step 4
Step8: Stop
Explanation:
Which retouching action is unethical?
A.
removing a person from a photograph intended for publication in a newspaper
B.
removing the saturation in a photograph intended as a magazine cover page
C.
adding extra lighting on subject’s face and body in a photograph meant for display in an exhibition
D.
changing the color of the subject’s hair in a photograph intended for use in an advertising campaign
Answer:
B.) removing the saturation in a photograph intended as a magazine cover page
Answer:
its A for Plato
Explanation:Trust me i got it right
I'm in Paris and want to take a picture of my mom in front of the Eifel Tower. I want both her and the tower to be in sharp focus. Which aperture is likely to do the best job of giving me that deep depth of field?
a) 2
b) 5.6
c) 11
d) 22
50 Points and brainliest mark
Answer:
Explanation:
It depends on the day. 5.6 might be best if it is a cloudy day. 2 would not work under any conditions.
11 might work well on a hazy day, but the sun is sort of visible.
A nice clear sunny day would allow you to use 22.
Answer:
Generally, a small aperture like f/8 will give you enough depth of field to be able to make most of your image sharp. However, if the subject is too close to your camera, you might need to either move back or stop down the lens even further to get everything looking sharp
And mostly :
It depends on the day. 5.6 might be best if it is a cloudy day. 2 would not work under any conditions. 11 might work well on a hazy day, but the sun is sort of visible. A nice clear sunny day would allow you to use 22.A specific packet journey, from your computer to a remote server, end-to-end across multiple networks, has the following link bandwidths (packet travels across each of these links, in order): 1000 Mbps, 1 Mbps, 40 Mbps, 400 Mbps, 100 Mbps, 1000 Mbps. Assuming your computer and the server can transfer data at > = 1000 Mbps (so neither device is limiting the data transfer relative to the links), how long, in seconds, will it take to transfer a 125 MB file?
Answer:
0.125 seconds
Explanation:
The formula for the time taken to transfer the file is = file size / bandwidth
Assuming the computer and server could only transfer data at the speed of 1000 Mbps or more, The time of transmission is;
= 125 MB / 1000 Mbps = 0.125 seconds.
One of the following is NOT a basic linked list operation:_________.
a) search
b) insert
c) create
d) delete
e) traverse
f) destroy
g) build list from file
Answer:
One of the following is NOT a basic linked list operation:_________.
g) build list from file
Explanation:
Linked list operation is the creation of trees and graphs or a chain of data elements, which are called nodes. Each note points to the next using a pointer. In linked lists, each node consists of its own data and the address of the next node. A linked list, which may be single, double, or circular, forms a chain-like structure that builds from one node to the other.
C:/Users/Documents/resume.docx Where is the "resume" document located in this file structure?
Answer:
"resume.docx" is located in "Documents"
Explanation:
[<drive-letter:: represents drive name>]:/Main_Directory/Sub_Directory/ETC..
The "resume" is located in the "Documents" according to the file structure.
Given the information C:/Users/Documents/resume.docx, this can be interpreted as Documents is in the Users folder and the resume can be found in the Document folder.
We can also say that the document folder was created by the user and the "resume" file is placed directly into the documents.
Based on the explanation, we can say that the "resume" is located in the "Documents" according to the file structure.
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