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Karo-lina-s [1.5K]
3 years ago
10

Which of the following software maintenance steps erases gaps caused by deleting files from the hard drive?

Computers and Technology
1 answer:
slega [8]3 years ago
7 0

your answer is B) Defragging.

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Write a program that prints the Grade based on the given data. 95-100: A+ 90-94: A 80-89: B+ 70-79: B 60-69: C+ 50-59: C <49
mr Goodwill [35]

Answer:

The program to this question as follows:

Program:

score=int(input("Enter your percentage: ")) #input grade by user

#using conditional statement for match condition  

if 95<=score <= 100: #if value in between 95 to 100

   grade = 'A+' #assign grade

elif 90 <=score <= 94: #elif value in between 90 to 94

   grade = 'A' #assign grade

elif 80 <=score <= 89:  #elif value in between 80 to 89

   grade = 'B+' #assign grade

elif 70 <=score <= 79:  #elif value in between 70 to 79

   grade = 'B' #assign grade

elif 60 <=score <= 69:  #elif value in between 60 to 69

   grade = 'C+' #assign grade

elif 50 <=score <= 59:  #elif value in between 50 to 59

   grade = 'C' #assign grade

elif score<49 :  #elif value is less then 49

   grade = 'F' #assign grade

print (grade) #print grade

Output:

Enter your percentage: 50

C

 Explanation:

In the above python code, a variable "score" is defined, this variable is used for taking value from the user end. In the next step if-elif-else conditional statement is used, this statement is used when a group of statements is given in which one is true. The if block check score value is between 95-100 if this is true it will print A+.

In elif block if the above condition is not true, then this condition will execute, in this block, there are multiple elif block is used that can be described as follows:

  • In the first block, if the value in between 90-94. It will print A.
  • In the second block, if the value in between 80-89. It will print B+.
  • In the third block, if value in between 70-79. It will print B.
  • In the fourth block, if value in between 60-69. It will print C+.
  • In the fifth block, if value in between 50-59. It will print C.
  • In the last, if the value of the score is less then 49. It will print F.
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How many times go you need to click the format painter button to apply copied formats to multiple paragraphs one right after the
Umnica [9.8K]
Double click would be enough
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What is technology and how does it work?
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Technology is what we use today to access internet and social media!!!
8 0
3 years ago
Within MethodsPractice.java, write a method public static int planParty2(int f, int c, int p) that performs the same calculation
Vesna [10]

Answer:

// class definition of MethodPractice

public class MethodPractice {

   // main method that begin program execution

   public static void main(String args[]) {

       // call to the planParty2 method is done using some parameter

       // and the return value is displayed

     System.out.println("The number of p-packs needed is: " + planParty2(9, 14, 6));

     System.out.println("The number of p-packs needed is: " + planParty2(4, 6, 3));

     System.out.println("The number of p-packs needed is: " + planParty2(4, 6, 4));

   }

   

   // planParty2 method with 3 parameters and it return an integer

   // the calculation needed to get the required pack is done here

   public static int planParty2(int f, int c, int p){

       // the party owner is added to list of friend

       // and the value is assigned to totalPeople

       int totalPeople = f + 1;

       // the totalPeople times the can drink

       // is assigned to totalDrinkNeeded

       int totalDrinkNeeded = totalPeople * c;

       // number of packs required is declared

       int numberOfPacks;

       // if the totalDrinkNeeded contains exact multiple of a pack

       // we return the numberOfPack by dividing totalDrinkNeeded with p

       if (totalDrinkNeeded % p == 0){

           return numberOfPacks = totalDrinkNeeded / p;

       }

       // else we compute if the totalDrinkNeeded is not a multiple of a pack

       //  first we get the remainder when the totalDrinkNeeded is divided with p

       // then the needed can is computed by subtracting remainder from p

       // the neededCan is added to totalDrinkNeeded, then divided with p

       // and assigned to numberOfPacks

       // numberOfPacks is returned.

       else {

           int remainder = totalDrinkNeeded % p;

           int neededCan = p - remainder;

           numberOfPacks = (totalDrinkNeeded + neededCan) / p;

           return numberOfPacks;

       }

   }

}

Explanation:

Image showing the detailed question is attached.

The program is written in Java and is well commented. A sample image of program output when it is executed is attached.

3 0
3 years ago
A single inheritance model means: * A) A class can only have one parent class (superclass) B) A class can only have one child cl
Troyanec [42]

Answer:

The answer is A)

Explanation:

In programming languages like java you can only use single inhertance meaning a class can only inherit attributes from one class. But in other languanges like C you can have multiple inhertance

6 0
3 years ago
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