All categories

3 years ago

WHY IS BRAINLY NOTIFICATIONS LIKE THIS?????

Computers and Technology

2 answers:

luda_lava [24]3 years ago

7 0

Answer:

i do not know

Explanation:

you should your wifi or turn off your phone and try try again or you could press the home button 2 times and clear the window and then turn off your phone and try again. \

i hope this helps

nikdorinn [45]3 years ago

4 0

Answer:

probly the wifi connection

Explanation:

You might be interested in

Microsoft word's spell checker?

vekshin1

The answer to the given picture is - Microsoft word's spell checker only recognizes very common words. Microsoft word has it's own dictionary which will be compared to the texts on your document. If they see an unfamiliar word they will underline it with red. Anyways you can add your own words and names to the custom dictionary.

8 0

3 years ago

A personal identification number (PIN) that opens a certain lock consists of a sequence of 3 different digits from 0 through 9,

Elan Coil [88]

Answer:

720 possible PIN can be generated.

Explanation:

To calculate different number of orders of digits to create password and PIN, we calculate permutation.

Permutation is a term that means the number of methods or ways in which different numbers, alphabets, characters and objects can arranged or organized. To calculate the permutation following formula will be used:

nPr = n!/(n-r)!

there P is permutation, n is number of digits that need to be organize, r is the size of subset (Number of digits a password contains)

So in question we need to calculate

P=?

where

n= 10 (0-9 means total 10 digits)

r= 3 (PIN Consist of three digits)

So by using formula

10P3 = 10!/(10-3)!

=10!/7!

= 10x9x8x7!/7!

= 10x9x8

= 720

7 0

3 years ago

Which of the following are incorrect? Group of answer choices An interface can contain constructors. You may declare a final abs

spin [16.1K]

Answer:

Explanation:

1. The answer is No, interface cannot have constructors. ... In order to call any method we need an object since there is no need to have object of interface, there is no need of having constructor in interface (Constructor is being called during creation of object).

2.A final class is considered complete and can not be subclassed (It's methods can not be overridden ). In case of abstract class, we have to proved implementation to abstract methods in subclasses. A final class can not have abstract methods and an abstract class can not be declared final.

3.private constructors are acceptable, however the class should be marked final instead, as doing so means the class is to be extended.

4.Yes! Abstract classes can have constructors! Yes, when we define a class to be an Abstract Class it cannot be instantiated(i.e an object cannot be created) but that does not mean an Abstract class cannot have a constructor. Each abstract class must have a concrete subclass which will implement the abstract methods of that abstract class.

6 0

4 years ago

Read 2 more answers

In order to paint a wall that has a number of windows, we want to know its area. Each window has a size of 2 ft by 3 ft. Write a

Eva8 [605]

Using the knowledge in computational language in JAVA it is possible to write a code that write a program that reads the width and height of the wall and the number of windows, using the following prompts

<h3>Writting the code:</h3>

import java.util.Scanner;

public class WallArea {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

final int areaOfWindows = 6;

System.out.print("Wall width: ");

double width = sc.nextDouble();

System.out.print("Wall height: ");

double height = sc.nextDouble();

System.out.print("Number of windows: ");

double numberOfWindows = sc.nextDouble();

double area = (width * height) - (numberOfWindows * areaOfWindows);

System.out.println("Area: " + area);

}

}

See more about JAVA at brainly.com/question/12975450

#SPJ1

4 0

2 years ago

Write a class definition line and a one line docstring for the class Dog. Write an __init__ method for the class Dog that gives

Viefleur [7K]

Python Code:

class Dog:
""" Dog class definition """

# data attribute species as part of the class Dog
species = "Canis familiaris"

def __init__(self, _name, _breed):
""" Constructor """
# Assigning values
self.name = _name
self.breed = _breed
self.tricks = []

def teach(self, trick):
""" add a passed string parameter to tricks """
# Adding to list
self.tricks.append(trick)
# Printing message
print(self.name + " knows " + trick)

def knows(self, chkStr):
""" check whether a passed string parameter is in the dog’s list of tricks """
# Checking in tricks list
if chkStr in self.tricks:
# Printing message
print("Yes, " + self.name + " knows " + chkStr)
else:
# Printing message
print("No, " + self.name + " doesn't know " + chkStr)

4 0

2 years ago