What is the output of the following code segment if the user enters 90 for the score? cout << "Enter your test scores: "; cin >> test_score; if (test_score < 60) cout << "You failed the test. " << endl; if (test_score > 60) cout << "You passed the test."; else cout << "You need to study harder next time." << endl; Group of answer choices

Answer:

The output is:

Error: Vehicle is abstract and cannot be instantiated

Explanation:

The following statement is causing this error:

myVehicle = new Vehicle();

Here an instance of Vehicle is being created. The name of the instance is myVehicle. new keyword is used to create an object or instance of class like here the instance myVehicle of class Vehicle is being created.

This instance cannot be created because the Vehicle is an abstract class. As you can see this statement public abstract class Vehicle.

So Vehicle class is declared with abstract keyword which means that this is an abstract class and cannot be instantiated. So Vehicle class is an abstract class and abstract class can only be used as a base class for its derived classes. Vehicle just  provides with the basic functionality that its sub or derived class like Car can implement.

This class can be extended or inherited but no instance can be created of this class, as the Car class is used to extend the functionality of Vehicle class. Now you can create instance of Car class but NOT of a Vehicle class because it is an abstract class.

Answer:

Here is your pseudocode:

Declare number  and result

Get number

Set result = number * 10

Print result

Explanation:

Declare two variables, number and result

Ask the user to enter the number

Multiply the number by 10 and set it to the result

Print the result

In programming, flowcharts and pseudocodes are used as types of algorithms used as models of actual programs.

The pseudocode is as follows:

Input num  

Display num * 10  

The flow of the above pseudocode is as follows

The above explanation is also applicable to the flowchart (see attachment)

Read more about flowcharts and pseudocodes at:

 https://brainly.com/question/24735155

Answer:

import java.util.*;

public class Lab7B {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter first String");

       String word1 = in.next();

       System.out.println("Enter Second String");

       String word2 = in.next();

       System.out.println(compareLetters(word1,word2));

   }

   public static boolean compareLetters(String wrd1, String wrd2){

       int len1 = wrd1.length();

       int len2 = wrd2.length();

       if(wrd1.charAt(0)==wrd2.charAt(0)&&wrd1.charAt(len1-1)==wrd2.charAt(len2-1)){

           return true;

       }

       else{

           return false;

       }

   }

}

Explanation:

Answer:

The correct answer is option (a) TOTP

Explanation:

Solution

The correct answer is TOTP Because we need randomness and minor probability also change that's why TOTP (Time based One Time Password).

TOTP: A time-based one-time password (TOTP) refers a temporary pass code produced by an algorithm that utilizes the present time of day as one of its authentication factors.

Time-based one-time passwords are normally used for two-factor authentication and have seen growing assumption by cloud application providers.

Answer:

Update the mouse device driver

Explanation:

In a situation where the operating system cannot communicate with a mouse the solution will be to Update the mouse device driver reason been that Mouse Driver is often and always needed to help the motherboard to interact with the device and It is also a software that works between the Operating System and the Mouse because It can effectively and efficiently translates the signals to the motherboard in an appropriate manner or ways which is why Microsoft’s generic drivers are enough and efficient for proper interaction between the Mouse and the Operating System.

Answer:

---- ----

Explanation:

1) Start

2) Rectangle: Read Length and Width.

3) Calculate

4) Print (Calculate)

Answer:

The answers that are right are options A, C, and D.

Explanation:

Hope this helps!

Answer:

Front wheel drive vehicles usually use positive offset wheel

Explanation:

Answer:

Explanation:

PTA NHI

Answer:

1. Student.

2. Integral.

3. Agreements.

4. Graduate program.

5. DSO.

Explanation:

An F-1 student may be authorized by the DSO to participate in a curricular practical training program that is an integral part of an established curriculum. Curricular practical training is defined to be alternative work/study, internship, cooperative education, or any other type of required internship or practicum that is offered by sponsoring employers through cooperative agreement with the school. Students who have received one year or more of full time curricular practical training are ineligible for post-completion academic training. Exceptions to the one academic year requirement are provided for students enrolled in graduate program studies that require immediate participation in curricular practical training. A request for authorization for curricular practical training must be made to the DSO. A student may begin curricular practical training only after receiving his or her Form I-20 with the DSO endorsement.

Please note, DSO is an acronym for Designated School Official and they are employed to officially represent colleges or universities in the United States of America. They are saddled with the responsibility of dealing with F-1 matters (a visa category for foreign students seeking admission into schools such as universities or colleges in the United States of America).

Answer:

HAZMAT certificate

Explanation:

If you face an investigation where dangerous substances might be around, you may need to obtain a HAZMAT certificate.

Hazmat is the shortened form of the word "hazardous materials," which the United State Department of Transportation recognized as materials that could adversely affect people and also the environment. Hazmat certification is required to be obtained by workers who remove, handle, or transport hazardous materials. This comprises careers in transportation and shipping, firefighting and emergency rescue, construction and mining, as well as waste treatment and disposal. Workers who are also in manufacturing and warehouse storage may also come across hazardous substance or materials risks while on their jobs. Certification involves having the knowledge of the risks and safety measures for handling these materials.

Answer:

(C) HAZMAT certificate

Explanation:

HAZMAT stands for Hazardous Materials. These are materials that could adversely affect people and the environment. Examples are synthetic organic chemicals, heavy metals and radioactive materials. People who work in certain industries such as construction and mining, firefighting, waste treatment and disposal e.t.c, are required to have this certificate.

The certification involves training workers in these industries in the use of, risk involved, and way of handling of these materials when they are encountered at work.

Answer:

Following are the program is given below

#include <iostream> // header file

#include<string> // header file

using namespace std; // namespace

int main() // main function  

{

string fname,lname; // variable declaration

cin>>fname>>lname; // Read the input by user

cout<<lname; // print last name

cout<<", "; // display comma

cout<<fname<<endl; // display first name  

return 0;

}

Output:

Maya Jones

Jones, Maya

Explanation:

Following are the description of program .

Answer:

The program written in python is as follows:

def begins_with_line(userinut):

     while userinut[0] == '-' or userinut[0] == '_':

           print(bool(True))

           break;

     else:

           print(bool(not True))

userinput = input("Enter a string: ")

begins_with_line(userinput)

Explanation:

The program makes use of no comments; However, the line by line explanation is as follows

This line defines the function begins_with_line with parameter userinut

def begins_with_line(userinut):

The following italicized lines checks if the first character of user input is dash (-) or underscore ( _)

     while userinut[0] == '-' or userinut[0] == '_':

           print(bool(True))  ->The function returns True

           break;

However, the following italicized lines is executed if the first character of user input is neither dash (-) nor underscore ( _)

     else:

           print(bool(not True))  -> This returns false

The main starts here

The first line prompts user for input

userinput = input("Enter a string: ")

The next line calls the defined function

begins_with_line(userinput)

NB: The program does not make use of if statement

Answer:

Use the edit business card dialog box to control the information.

Explanation:

Business card is an easiest way to share contact details with other persons. There are some reasons a person might not want to share entire details of the contact it has with the other person, for this purpose the business card outlook has an option to edit the information of contact before sending it to the other person. Click the contact card and select the relevant contact that needs to be shared, then double click the contact it will display an edit option.

Answer:

b

Explanation:

Answer:

Flash memory is the correct answer to the given question .

Explanation:

The Flash memory is the a non-volatile memory memory that removes the information in the components known as blocks as well as it redesigns the information at the byte level.The main objective of flash memory is used for the distribute of the information.

Answer:

Cloud computing as a virtual hosting tool, is much more theoretical. Both servers, applications, and communications are hosted in the cloud, off property, rather than being available via computer machine whereas In computing client/server, a controller gets client requests mainframes and needs to share its services, programs and/or data of one sometimes more client systems on the internet, and a client would be a portable platform that specific portions with a server and make use of a finite resource.

Explanation:

Similar to cloud computing and client-server computing: -

Difference between computing and client-server computing: -

Resources: -

The purpose of cloud computing and client-server computing is different:-

Pros and cons of Cloud Computing:-

The Pros:-

The Cons:-

Pros and cons of client-server computing:-

The Pros:-

The Cons:-

Answer:

Cloud-based

Explanation:

Cloud based platforms are the various platforms that leverage on the power of cloud computing. With these platforms, users or businesses can access some or all features and files of a system without having to store these files and features on their own computers. Some of these platforms also automate tasks such as setting up various applications (such as a web service, a web application, database systems e.t.c) and/or linking them to other applications. Some of these platforms are;

i. Google Drive

ii. Amazon Web Services (AWS)

Answer:

The answer is option (c) vcasting

Explanation:

Solution

Vcasting for video content are more exact terms to use in place of podcast and podcasting.

Video content or vcasting: It refers any content format that attribute or contains video. common forms of video content are vlogs, animated GIFs, customer testimonials, live videos, recorded presentations and webinar.

Answer:

Here is the C# program.

using System;  //namespace for organizing classes

   public class Square  //Square class

//private fields/variables side and area of Square class

   {   private double side;  

       private double area;

//Side has read only property to get Square side

       public double Side {

           get { return this.side; }

       }  

//Area has read only property to get Square area

       public double Area {  

           get { return this.area; }         }  

/*constructor Square(double length) that requires a parameter for the length of one side of a Square. The constructor assigns its parameter to the length of the Square’s side field and calls a private method SquareArea() that computes the area field */

       public Square(double length)         {

           this.side = length;

           this.area = SquareArea();         }  

//method to calcuate area of a square

       private double SquareArea()         {

//Pow method is used to compute square the side i.e. side^2

           return Math.Pow(this.side, 2);         }     }          

   public class DemoSquares  {  

       public static void Main()  {   //start of main() function body  

//displays the side and area on output screen

           Console.WriteLine("{0}\t{1}\t{2}", "No.", "Side Length ", "Area");      

           //instantiates an array to input values 1 through 10 into Side            

           Square[] squares = new Square[10];   //squares is the instance

           for (int i = 1; i < squares.Length; i++) {  

//traverses through the squares array until the i exceeds the length of the //array

               squares[i] = new Square(i);  

//parameter is passed in the constructor

//new object is created as arrray is populated with null members

               Square sq = squares[i];

/*display the no, side of square in area after setting the alignment to display the output in aligned way and with tab spaces between no side and area */

               Console.WriteLine("{0}\t{1,11}\t{2,4}",  i, sq.Side, sq.Area); }  

//ReadKey method is used to make the program wait for a key press from //the keyboard

           Console.ReadKey();         }     }

Explanation:

The program is well explained in the comments mentioned with each statement of the program. The program simply has Square class which contains area and length of side as fields and a constructor Square which has length of one side of Square as parameter and assigns its parameter to length of Square side. The a private method SquareArea() is called that computes the area field. get methods are used to include read-only properties to get a Square’s side and area. The program along with its output is attached in the screenshot.

Answer:

def countdown(n):

   if n <= 0:

       print('Blastoff!')

   else:

       print(n)

       countdown(n-1)

def countup(n):

   if n >= 0:

       print('Blastoff!')

   else:

       print(n)

       countup(n+1)

number = int(input("Enter a number: "))

if number >= 0:

   countdown(number)

elif number < 0:

   countup(number)

Outputs:

Enter a number: 3                                                                                                              

3                                                                                                                              

2                                                                                                                              

1                                                                                                                              

Blastoff!

Enter a number: -3                                                                                                              

-3                                                                                                                              

-2                                                                                                                              

-1                                                                                                                              

Blastoff!

Enter a number: 0

Blastoff!

For the input of zero, the countdown function is called.

Explanation:

Copy the countdown function

Create a function called countup that takes one parameter, n. The function counts up from n to 0. It will print the numbers from n to -1 and when it reaches 0, it will print "Blastoff!".

Ask the user to enter a number

Check if the number is greater than or equal to 0. If it is, call the countdown function. Otherwise, call the countup function.

Recursive functions calls themselves in a function, until a certain condition is met. It allows us to get rid of repetitive function calls. Hence, the recursive function for the action is given thus :

def countdown(n):

#initialize countdown function :

if n <= 0:

#blast off condition

print('Blastoff!')

else:

print(n)

countdown(n-1)

#recursion

def countup(n):

#initialize countuo function

if n >= 0:

#blast off condition

print('Blastoff!')

else:

print(n)

countup(n+1)

number = int(input("Enter a number: "))

#takes input from user

if number >= 0:

countdown(number)

else:

number < 0:

countup(number)

Learn more : https://brainly.com/question/20702793

Answer:

The first thing that the browser checks is the cache for the DNS record to find the corresponding IP address.

Explanation:

After the technician sets up the internal DNS server for his local network, the first thing that is checked when he types a website into the url of a browser is the cache to look for corresponding IP addresses.

DNS which means Domain Name System is a database that maintains the website name (URL) and the IP address that it is linked to. There is a unique IP address for every URL (universal resource locator).

Internal DNS servers store names and IP addresses for internal or private servers

Answer:

Following are the program in Java language

import java.util.*; // import package

public class Main  // main function

{

public static void main(String[] args)  // main class

{

    String l_name,f_name; // variable declaration

    Scanner sc6=new Scanner(System.in); // scanner class

   f_name= sc6.next(); // Read input

 l_name=sc6.next(); // Read input

 System.out.print(l_name); // display last name

  System.out.print(","); // display comma

   System.out.println(f_name); // display first name

}

}

Output:

Maya Jones

Jones, Maya

Explanation:

Following are the description of program

Answer:

Attempts to modify the value of a variable defined const are caught at execution time

Explanation:

The false statement among the options is Attempts to edit the value of a variable defined const are caught at execution time while other options are true.

A const variable should not be modify because the main reason of having a const variable is not to make modifying it possible. If you prefer a variable which you may likely want to modify at some point, then don't just add a const qualifier on it. Furthermore, Any code which modify's a const by force via (pointer) hackery invokes Undefined Behavior

Answer:

I am writing a Python program:

import string  # here is this is used in removing punctuation from file

def wordcount(filename):  #definition of wordcount method that takes file name as argument

   file  = open(filename, "r")  #open method opens the file whose name is specified and r is for read mode. Object "file" is used to open a file in read mode

   count = dict()  #creates a dictionary

   for strings in file:  # iterates through every line of the text file

       strings = strings.strip()  #strip() method removes the white spaces from every line of the text file

       strings = strings.lower()  #converts all the characters of the text file to lower case to make function case insensitive

       strings = strings.translate(strings.maketrans("", "", string.punctuation))  # deletes punctuation each line of the text file

       words = strings.split(" ")  #split the lines of file to a list of words

       for word in words:  #iterates through each words of the list of words

           if len(word)>2:  #ignores words of length 2 or less

               if word in count:  #if word is present in dictionary count already

                   count[word] = count[word] + 1  #then add 1 to the existing word count

               else:  #if the word is not present already in the dictionary

                   count[word] = 1  # set the count of the word that is not already present to 1 in order to add that word to dictionary

   for key in list(count.keys()):  # iterates through each key (words) in the list of words and print the contents of dict counts i.e. words along with their no. of occurrences

       print(key, ":", count[key])  # print the words and their occurences in word:occurence format for example hello:1 means hello exists once in text file

       file.close()  #closes the file

#two statements first ask the user to enter the name of the file and then call the function wordcount() by passing the name of that file in order to print the number of occurrences of every word in the file.

name = input('Enter a filename: ')

wordcount(name)

Explanation:

The program is well explained in the comments above. The program has a function wordcount() that takes a text file name as its parameter. First it opens that file in read mode. Then the first for loop moves through each line of the text file and removes the white spaces from every line of the text file using split() method, converts all the characters of the text file to lower case to make function case insensitive using lower() method, deletes punctuation each line of the text file  using maketras() method and translate methods. maketrans() method specify the list of punctuation that need to be  remove from the each line of the file. This method then returns this list in the form of a table which is passed to translate() method. Then translate() method uses this table to modify lines in order to remove the punctuation from lines. Next the lines are split into list of words using split() method. Then the second for loop moves through each word and counts the number of occurrences of each word in the text file. len(word)>2: len function returns the length of the word and if the length of the word is less than 2 than that word is ignored. count is set to 1, every time a new word is added to dictionary and if the word is already present in the dictionary then the count of word is incremented by 1. At the end the contents of dictionary are displayed in key: count[key] format in which key is each word and value is the number of occurrences of that word. Since the great_explectations.txt file is not attached so i have used my own file. You can use this code for you file.

Answer:

A. Mail Merge

Explanation:

I had this question last year

Answer:

This brainly page should be able to help, make sure to thank them if it's correct

https://brainly.com/question/15076370

Answer:

B the day of the week that starts week

Explanation:

just took it

Answer:

MS access objects help the user list , information and designed reports .

Explanation:

MS access objects are create a forms, data base, tables,queries, and modules. There are many objects are following:-Tables, Forms,Reports, Queries.

Table:- These are objects used into a define and store the data,tables are contain the columns and the store of different data.

Form:- Form is the object that designed by the data input and control application queries or tables, forms are used in viewing records.

Reports:- Reports are the designed to the printing and calculating data,reports are used because data in read to easy format.

Queries:- Queries are provides that data from one or more table,you can define the update ,delete, insert, select data.

Answer:

B

Explanation:

Answer:

Replace

/*Your solution goes here*/

with

GetUserInfo(&userAge, userName);

And Modify:

printf("%s is %d years old.\n", userName, userAge)

to

printf("%s is %d years old.", &userName, userAge);

Explanation:

The written program declares userAge as pointer;

This means that the variable will be passed and returned as a pointer.

To pass the values, we make use of the following line:

GetUserInfo(&userAge, userName);

And to return the value back to main, we make use of the following line

printf("%s is %d years old.", &userName, userAge);

The & in front of &userAge shows that the variable is declared, passed and returned as pointer.

The full program is as follows:

#include <stdio.h>

#include <string.h>

void GetUserInfo(int* userAge, char userName[]) {

   printf("Enter your age: ");

   scanf("%d", userAge);

   printf("Enter your name: ");

   scanf("%s", userName);

   return;

}

int main(void) {

   int* userAge = 0;

   char userName[30] = "";

   GetUserInfo(&userAge, userName);

   printf("%s is %d years old.", &userName, userAge);

   return 0;  

}