Navigate to where you want to create the new folder, and click New Folder. Type the name of your folder, and press Enter. To save a document to the new folder, open the document, and click File > Save As, and then browse to the new folder, and click Save.
what is a device driver
Answer:
Explanation:
In computing, a device driver is a computer program that operates or controls a particular type of device that is attached to a computer. ...
Answer:
a device driver is a computer program that operates or controls a particular type of device that is attached to a computer.[1] A driver provides a software interface to hardware devices, enabling operating systems and other computer programs to access hardware functions without needing to know precise details about the hardware being used.
Explanation:
explain mechanical computer ,electromechanical and electronic computer with example
Answer:
A mechanical computer uses moving parts to do it’s calculations. Think old style adding machines.Electronic computers use electronic oscillators to generate a clock. The oscillator might include a mechanical element such as a crystal, but the majority of the clock signal is processed in the electrical domain.
Explanation:
An example of a mechanical computer clock is a Swiss watch movement, which needs no electronics. Movement is based upon springs coupled to other mechanical pieces. Swiss watches are high precision mechanical computers that do counting. There are other types of more sophisticated mechanical computers. Research the works of Konrad Zuse and his Z1 mechanical computer.
Write a program that reads one or more strings from the standard input and outputs the count of vowels, consonants, and digit characters found in the stream.
Answer:
endinput = "no"
mylist = []
vowel = ['a', 'e', 'i', 'o', 'u']
vowelcount = 0
consonantcount = 0
digitcount = 0
string = " "
number = [ str(i) for i in range(0, 10)]
while endinput == "no":
inputs = input("Enter string value: ")
mylist.append(inputs)
endinput = input("Do you want to end input? ( enter no to continue: ")
for item in mylist:
txt = item
print(txt)
for i in txt:
if i == string:
continue
elif i in vowel:
vowelcount +=1
elif i in number:
digitcount += 1
else:
consonantcount += 1
print("Vowels: ", vowelcount)
print("Digits: ", digitcount)
print("Consonant: ", consonantcount)
Explanation:
The python program receives one or more strings from the standard input and appends it to a list. The algorithm iterates through the list of string values and counts the number of vowels, consonants, and digits.
Select the correct answer.
Sandra has composed a draft of her essay in Microsoft Word. She now wants to revise the essay. Which tool can she use to store the document with a different name and makes changes in the new document?
A.
Share
B.
Download
C.
Make a copy
D.
Save As
Answer:
I think make a copy maybe
Explanation:
Answer:
D
Explanation:
She can save and store the doc, change the name when saving, and make changes to revise once saved.
What is the benefit of encapsulation?
A. To rename variables
B. To reuse code
C. To make all members public
D. To make all members protected
Answer:
B. To reuse code
Write a JavaScript script that has subprograms nested three deep and in which each nested subprogram references variables defined in all of its enclosing subprograms.
Answer and Explanation:
Subprograms are nested three deep hence we would have three subprograms/functions under one program(function)
We call the program/function MotherFunction( using camel case variable naming rules)
function MotherFunction() {
var mother= 8;
console.log(mother);
function subDaughter1() {
var subDaughter1X = mother + 12;
console.log(subDaughter1X);
function subDaughter2() {
var subDaughter2X= mother + 5;
console.log(subDaughter2X);
function subDaughter3() {
var subDaughter3X= mother + 3;
console.log(subDaughter3X);
alert("sum="+subDaughter1X+subDaughter2X+subDaughter3X);
}
}
}
}
MotherFunction();
We created the first function and nested subfunctions under it, adding up the variable from the parent function(mother function) to its subfunctions and then alerting the total value of all the subfunction variables summed in the last/third subfunction. We then called the function after defining it.
Based on the data definition classes identified below, assume you wish to create a Dictionary class that inherits from the Book class. In addition to title and cost, the Dictionary class must also store the number of words present in the dictionary. Write the code that will create a constructor in the dictionary class that passes in and sets the dictionary's title, cost, and number of words.
public class Book {
private String title;
private double cost;
public Book(String title) {
this(title, 0.00);
}
public Book(String title, double cost) {
this.title = title;
this.cost = cost;
}
public String getTitle() { return this.title; }
public double getCost() { return this.cost; }
}
public class Dictionary extends Book {
private double numWords;
// Create Contructor
}
//==============================
// Book class
//==============================
public class Book {
private String title;
private double cost;
public Book(String title) {
this(title, 0.00);
}
public Book(String title, double cost) {
this.title = title;
this.cost = cost;
}
public String getTitle() {
return this.title;
}
public double getCost() {
return this.cost;
}
}
//==============================
// Dictionary class
//==============================
public class Dictionary extends Book {
private double numWords;
// Create Contructor
public Dictionary(String title, double cost, double numWords){
super(title, cost);
this.numWords = numWords;
}
}
Explanation:The actual response to this question is shown in bold face in the above.
Line 1:
public Dictionary(String title, double cost, double numWords){
Here the header for the constructor for the Dictionary class is written which takes in three parameters - title, cost and numWords. These parameters will be used to set the values of the instance variables of the Dictionary class.
Remember that the Dictionary class extends from the Book class. Therefore, in addition to its numWords attribute, the Dictionary class also has the title and cost attributes.
Line 2:
super(title, cost)
Here, since the Dictionary class inherits from the Book class, it can also call the constructor of Book class to initialize two of its three variables which are title and cost. Hence the need for the super() method keyword. In other words, the super() in the Dictionary class is the constructor from the parent class and it is used here to set the dictionary's title and cost attributes.
Line 3:
this.numWords = numWords;
Here, the only attribute left to be set is the numWords. Therefore, the 3rd line sets this attribute to the parameter passed into the constructor in line 1.
Line 4:
}
Here, the block containing the Dictionary class constructor is being closed.
There are thousands of downloadable digital images online that you can use in your presentations. {TRUE or FALSE}
this is for speech
It should be noted that thousands of downloadable digital images are online for ones presentations.
This statement is true because, digital image serves as picture that is stored on a computer.
It can be been digitized, that is converted into a sequence of numbers that computers can understand and its available online.
Learn more about digital images at;
https://brainly.com/question/24448358
Write an if-else statement for the following:
If user_tickets is less than 5, assign 1 to num_tickets. Else, assign user_tickets to num_tickets.
In python 3.8:
if user_tickets < 5:
num_tickets = 1
else:
num_tickets = user_tickets
For this code to work properly, you'll have to first declare user_tickets before the if-else statements.
Write a statement that calls the recursive method backwardsAlphabet() with parameter startingLetter.
Answer:
Explanation:
public class RecursiveCalls {
public static void backwardsAlphabet(char currLetter) {
if (currLetter == 'a') {
System.out.println(currLetter);
}
else {
System.out.print(currLetter + " ");
backwardsAlphabet(--currLetter);
}
return;
}
public static void main (String [] args) {
char startingLetter = '-';
startingLetter = 'z';
// Your solution goes here
backwardsAlphabet(startingLetter);
return;
}
}
Write the definition of a class Phone containing: 1. A data member named model of type string. 2. A data member named partNumber of type string. 3. A data member named retailPrice of type double 4. A void method to display the fields model, partNumber, and retailPrice on the standard output.
Answer:
class Phone(object):
def __init__(self, model, partNumber, retailPrice):
self.model = model
self.part_number = partNumber
self.retail_price = retailPrice
def phone_specs(self):
print( "Phone model: {}\nPart number: {}\nRetail price: {}".format( self.model, self.part_number, self.retail_price))
phone1 = Phone("Nokia", "asd234", 200.0)
phone1.phone_specs()
Explanation:
A class is a blueprint of a data structure used to create objects of the same data types and methods. The Phone class is an object that creates an instance of the phone1 object. The phone_specs method is used to display the details of the phone1 object.
This is science I just couldn’t find it
Answer:
69
Explanation:
It is 69 because it is the most for that degree.
Which Packet Tracer feature do you think will be most helpful for you in learning how to manage a network
Answer:
Its ability to sniff and analyze packets in a network.
Explanation:
Network administrators require advanced skills and tools to manage a large network, to analyze packets as they are transmitted across the network.
Packet tracer helps to monitor the network connection and packet transfer. It informs the administrator of a dropped connection, slow transmission due to a bottle-neck, and many more packet related issues
How did DDE devices have made our daily life easier?
Answer:
The answer to this question is given below in the explanation section.
Explanation:
DDE (direct data entry) devices are the devices that read data from a source and transfer it directly into the computer. Unlike, other input devices which require physical interaction which requires you to move physically or to do something for an output or feeding data into a computer.
The DDE devices require no hard work while taking input into the computer as compared to other input devices. These DDE devices made our life very easy. Because these devices take input accurately and there are no chances of human error.
The example of DDE devices are magnetic stripe reader, chip reader, Pin pads, optical mark reader, and barcode reader, etc.
These devices have brought great advantages to human life. Because by using these data entry devices, information can be put into very quickly, more accurate than typing and information of the whole page transferred .very quickly and accurately into the system. These devices are also more secure and can hold lots of data, and the data is protected with the PIN (personal identification number). These are also used in ATM machines, handheld, and entry doors.
Answer:
wait is it a write in answer or a multiple choice?
Explanation:
salvado has a flash disk of 1.5GB and wants to store more music files of 950KBs each . How many files will he be able to store on his flash disk?
Answer:
Convert 1.5GB to KBs = 1500000kb
1500000kb/950kb ≈ 1579
Explanation:
A flash disk is a storage device. It has enough memory to store large files. In the given question, the flash disk has a memory of 1.5GB and can store 1578.94 music files of 950KBs each.
What is flash disk?A flash disk is a data storage device that uses flash memory specifically : a small rectangular device which is designed to be plugged directly into a USB port on a computer. It is often used for transferring files from one computer to another computer system.
Flash disks have no mechanical platters or access arms. It is termed "disk" because of the data which are accessed as if they were on a hard drive. The disk storage structure is emulated.
In the given question, the flash disk contains 1.5GB memory and has to store music files of 950KBs each. For determining the number of music files which can be stored in the flash disks, we have to first convert the unit of flash disk from GB to KB:
1GB = 1,000,000 KB
1.5 GB = 1,500,000 KB
size of music file = 950 KB
Number of music files that can be stored = storage in the flash disk ÷ size of the music file
Number of music files = 1500000KB ÷ 950KB
Number of music files = 1578.94
Learn more about Flash disk here:
https://brainly.com/question/1130880
#SPJ2
answer the 1 question for 10 points plz dont get it wrong. HAVE A GREAT DAY
Answer:
3rd one
Explanation:
Assume a file containing a series of integers is named numbers.txt and exists on the computer’s disk. Write a program that calculates the average of all the numbers stored in the file.
Answer:
Explanation:
The following code is written in Java. It assumes that the numbers.txt file is in the same folder as the Java file and the numbers are separated one on each line. It reads the file, adds all the numbers to an array, then adds the numbers into a single variable and finally divides by the total amount of numbers in order to get the average.
public static void main(String[] args) {
ArrayList<Integer> numbers = new ArrayList();
try {
File myObj = new File("numbers.txt");
Scanner myReader = new Scanner(myObj);
while (myReader.hasNextLine()) {
String data = myReader.nextLine();
numbers.add(Integer.parseInt(data));
}
myReader.close();
} catch (FileNotFoundException e) {
System.out.println("An error occurred.");
e.printStackTrace();
}
int average = 0;
for (int x:numbers) {
average += x;
}
average = average / numbers.size();
System.out.println(average);
}
Are dogs are dangerous. the golden retriever is a dog. there for the golden retriever is dangerous. is this argument sound or unsound?
WILL BRAINLIEST Use the drop-down menu to correctly complete these sentences about the five standard Python data types.
are numeric values in Python data types.
A
is a large and changeable list that can contain any number of Python objects.
are connected sets of characters separated by quotation marks " ".
are sets of data separated by a comma between two parenthesis ( ).
are sets of data separated by a comma between two brackets [ ].
numbers,dictionary,strings,tuples and lists. in order
Answer:
numbers,dictionary,strings,tuples and lists. in order
Explanation:
Write an expression that will print "in high school" if the value of user_grade is between 9 and 12 (inclusive).
Answer:
C#
if(user_grade >=9 && user_grade <=12)
{
Console.WriteLine("In Highschool");
}
Python
if user_grade >= 9 & user_grade <= 12:
print("In Highschool")
Java
if(user_grade >=9 && user_grade <=12)
{
System.println("In Highschool");
}
Explanation:
When the body of a function is implemented temporarily with just a printf call that displays a message reporting that the function was entered, the programmer is using __________.
Answer:
The answer is "a stub".
Explanation:
A stub seems to be the feature only with expected signatures, that is a name and agreed arguments, however, the execution is incomplete. This function is used as a set, which allows the code to be evaluated before another method call is fully written. This method used in the development of software is a type of hardware, which is used to support certain programming functions.
what are the components of internet for class 5th
Answer:
world wide web
Explanation:
they provide discussion forum like this of brainly which people ask questions which others can respond to
How long will it take to transfer 1GB data on USB 2.0, on USB 3.0
Answer:
Have a great day, Here is the answer to your question:
It will take around 18 seconds
Explanation:
So in principle 1GB of data to be uploaded running at peak speed is suggested to take around 18 seconds but in fact, DCD test results show USB 2.0 takes 3 minutes 18 seconds to complete a 1GB switch. Whereas USB 3.0 can accommodate up to 5gbps of data transferred-more than 10 times faster than its predecessor.
Bibliography
There are some formatting errors in this bibliography
page. Which corrections should be made? Check all
that apply
O The title should be in bold.
O There should be a double space between each
citation
Amber, Claire. "How Would Gandhi Respond?"
The World Post. TheHuffington Post.com,
16 Sept. 2011. Web. 28 Feb. 2014.
Wilkinson, Philip. Gandhi: The Young Protester
Who Founded a Nation. Washington, DC:
National Geographic Society, 2005. Print.
Eknath, Easwaran. Gandhi the Man: How One
Man Changed Himself to Change the World.
Tomales, CA: Nilgiri, 2011. Print.
O The citation entries should be in alphabetical order.
The web sources should be listed first.
The second and third lines of the last entry should
be indented
Answer:
There should be a double space between each citation
The citation entries should be in alphabetical order.
The second and third lines of the last entry should be indented
Explanation:
The bibliography page contains some formatting errors which should be corrected before it is standard and acceptable.
First of all, in MLA (and most other styles), it is important to double space each citation to make them easily readable and eliminate errors.
Next, the citation entries needs to be in alphabetical order and not random which makes it easy to find a source.
Also, there needs to be indentation in the second and third lines of the last entry.
Answer:
B,C,E is the answer
Explanation:
I got it right on test...
sorry if its too late
Hope it helps someone else :D
Let f(w) = 2w^3 - 5. Let z = 2. What is f(z)?
Answer:
Hence f(z)=11
*This is what i think*
Given a binary search tree containing N integers, create an AVL tree containing the same values. You should not destroy the original BST in the process. What is the worst case time?
Answer:
answer : 0 (n log n )
Explanation:
Creating an AVL tree containing the same values and containing N integers and without destroying the original BST in the process, the worst case time will be : 0 ( n log n ) and this is because each insertion will take 0 (log n ) time
The worst case time for a binary search algorithm that contain N integers without destroying the original binary search tree (BST) is [tex]0(NlogN)[/tex]
What is a binary search?Binary search can be defined as an efficient algorithm that is designed and developed for searching an element from a sorted list of data, especially by using the run-time complexity of [tex]0(logN)[/tex].
Note: N is the total number of elements contained in a list.
In this scenario, the worst case time for this binary search algorithm that contain N integers without destroying the original binary search tree (BST) is given by [tex]0(NlogN)[/tex]
Read more on binary search here: https://brainly.com/question/24268720
The coding system that has just two characters is called:
a
binary
b
dual.
c
basic.
d
double.
Answer:
A. Binary
Definition:
Pertaining to a number system that has just two unique digits 0 and 1. - binary code
Answer:
a binary
Explanation:
ascii. an agreed method for paring the alpanumeric characther set with binary repersenations used in computers. binary. Pertaining to a number system that has just two unique digits 0 and 1. binary code.
4.5 Lesson Practice edhesive
Answer:
Count Variable -- When it hits a limt.
using user input -- its true if the user input is the conditional variable needed to end it.
The two ways that one can end a loop are:
Using user input (Option B)- This is used when its true if the user input is the conditional variable has to to terminate it;Count Variable (Option D) - When it hits a limit.What is a loop?In programming, the sequence of events (instruction) that continues to run repeatedly in the same chain is called a loop.
Thus, it is right to state that the two ways that one can end a loop are:
Using user input (Option B)- This is used when its true if the user input is the conditional variable has to to terminate it;Count Variable (Option D) - When it hits a limit.Learn more about loops at:
https://brainly.com/question/24052822
#SPJ9
What is an example of an absolute cell reference? 52% D2 $B$5 !90!
Answer:
$B$5 is an example of absolute cell reference
Explanation:
There are two types of referencing in MS Excel.
1. Relative
2. Absolute
Relative cell referencing changes according to the corresponding new cells when it is copied in other cells. MS Excel uses relative cell referencing by default.
Absolute cell referencing uses dollar sign with the row number and column name. When any formula with absolute referencing is copied, the cell addresses used remain the same.
From the given choices in question,
$B$5 is an example of absolute cell reference
An example of an absolute cell reference is "$B$5".
Thus, option (C) is correct.
Cell references can be either relative or absolute.
A relative cell reference changes when it is copied to another cell.
For example, if you have a formula in cell C2 that references cell A2 as "=A2+1", and you copy this formula to cell C3, it will automatically adjust to "=A3+1".
An absolute cell reference remains constant, regardless of where it is copied. When a cell reference is made absolute, the dollar sign ($) is used to indicate this.
For example, if you have a formula in cell C2 that references cell B5 as "=B$5+1", and you copy this formula to cell D3, it will still refer to cell B5 as "=B$5+1". The row and column references remain fixed.
Therefore, "$B$5" is an absolute cell reference.
Thus, option (C) is correct.
Learn more about Cell Reference here:
https://brainly.com/question/30714866
#SPJ6
*Python Coding
2. Driver’s License ExamThe local driver’s license office has asked you to create an application that grades the written portion of thedriver’s license exam. The exam has 20 multiple-choice questions. Hereare the correct answers:1. B 6. A 11. B 16. C2. D 7. B 12. C 17. C3. A 8. A 13. D 18. B4. A 9. C 14. A 19. D5. C 10. D 15. D 20. AYour program should store these correct answers in a list. The program should read thestudent’s answers for each of the 20 questions from a text file and store the answers inanother list. (Create your own text file to test the application.) After the student’s answershave been read from the file, the program should display a message indicating whether thestudent passed or failed the exam. (A student must correctly answer 15 of the 20 questionsto pass the exam.) It should then display the total number of correctly answered questions,the total number of incorrectly answered questions, and a list showing the question numbers of the incorrectly answered questions.
correct = (["1.B", "6.A", "11.B", "16.C","2.D", "7.B", "12.C", "17.C", "3.A", "8.A", "13.D", "18.B","4.A" ,"9.C", "14.A", "19.D","5.C", "10.D", "15.D", "20.A"])
f = open("MyFile.txt", "r")
user_answers = ([])
count = 0
txt = ""
for x in f.read():
if x == " " or x == "\n":
x = ""
count += 1
if count == 2 :
user_answers.append(txt)
txt = ""
count = 0
txt += x
i = 0
cor = 0
wrong = ([])
while i < len(correct):
if correct[i] == user_answers[i]:
cor += 1
else:
wrong.append(user_answers[i])
i += 1
questions = ([])
for i in wrong:
txt = ""
for w in i:
if w == ".":
questions.append(int(txt))
txt+=w
print("There were {} correct answers".format(cor))
print("There were {} incorrect answers".format(len(questions)))
print("The incorrectly answered questions are {}".format(questions))
f.close()
The file I used for testing looks like:
1. C 6. A 11. B 16. C
2. D 7. B 12. C 17. C
3. A 8. D 13. D 18. D
4. A 9. C 14. A 19. A
5. C 10. D 15. D 20. C
The code only works if there is a new line after 20. C (press enter after that question if a new line isn't already included)
I hope this helps!
