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Furkat [3]
3 years ago
9

Steve left his computer switched on in his room and went out to have breakfast. When he returned, he saw that the monitor had be

come blank while the system unit was still running. What is the first step that he needs to take to turn on the monitor?
A.
Check the keyboard and mouse connections
B.
Move the mouse or press a key on the keyboard
C.
Clean the dust from the system unit fan
D.
Install antivirus software
Computers and Technology
1 answer:
yanalaym [24]3 years ago
5 0

Answer:

B

Explanation:

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ppose we have a Rectangle class that includes length and width attributes, of type int, both set by the constructor. Define an e
vichka [17]

Answer:

Check the explanation

Explanation:

#include <bits/stdc++.h>

using namespace std;

class Rectangle{

  public:

      int length;

      int breadth;

      Rectangle(int l,int b){

          length = l;

          breadth = b;

      }

      int area(){

          return length*breadth;

      }

      int perimeter(){

          return 2*(length+breadth);

      }

      bool equals(Rectangle* r){

          // They have the exact same length and width.

          if (r->length == length && r->breadth == breadth)

              return true;

          // They have the same area

          if (r->area() == area())

              return true;

          // They have the same perimeter

          if (r->perimeter() == perimeter())

              return true;

          // They have the same shape-that is, they are similar.

          if (r->length/length == r->breadth/breadth)

              return true;

          return false;

      }

};

int main(){

  Rectangle *r_1 = new Rectangle(6,3);

  Rectangle *r_2 = new Rectangle(3,6);

  cout << r_1->equals(r_2) << endl;

  return 0;

}

8 0
3 years ago
What are options in the Advanced tab in the Share Workbook dialog box? Check all that apply.
viva [34]

All options in the Advanced tab in the Share Workbook dialog box.

  • Don’t keep change history
  • Show comments made by all users
  • Update changes when file is saved
  • Track changes for certain amount of days
  • Allow changes by more than one user at a time
  • Automatically update changes in certain time periods

<u>Explanation:</u>

In shared workbook in advanced tab it has following options. Based on end user selection changes are applied on shares workbook.

1. Either keep the history for certain period or don’t keep the history on shared workbook.

2. On share work Save changes on period schedule (automatically update) or just see other user changes.

3. Before changes are made for share workbook either prompt for save option or last modified saved.

4.  Printer review and filter setting for personal view.

8 0
3 years ago
Read 2 more answers
Look at the slide.
svetlana [45]

Answer:

c

Explanation:

5 0
2 years ago
Read 2 more answers
2-3 Calculating the Body Mass Index (BMI). (Programming Exercise 2.14) Body Mass Index is a measure of health based on your weig
Luden [163]

Answer:

weight = float(input("Enter your weight in pounds: "))

height = float(input("Enter your height in inches: "))

weight = weight * 0.45359237

height = height * 0.0254

bmi = weight / (height * height)

print("Your BMI is: %.4f" % bmi)

Explanation:

*The code is written in Python.

Ask the user to enter weight in pounds and height in inches

Convert the weight into kilograms and height into meters using given conversion rates

Calculate the BMI using given formula

Print the BMI

5 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST ASAP
Charra [1.4K]

Answer:

This is a heading

Explanation:

This is a paragraph does not exist. You would simply use p for paragraph. Therefore This is a heading is the correct answer.

8 0
2 years ago
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