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lina2011 [118]
3 years ago
12

Which of the following statements are true about quick sort

Computers and Technology
1 answer:
Pachacha [2.7K]3 years ago
7 0

Answer:

C. All Other Answers.

Explanation:

Worst case time complexity of quick sort is O(n²) if it selects always the smallest or the largest number in the array it can be optimized by always selecting the right pivot.Since quicksort is inplace it does not require additional memory to sort the array.Quick sort is considered better than merge sort in cases of arrays.

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Write a partial class that shows a class constant and an instance method. Write an instance method that converts feet to inches
MA_775_DIABLO [31]

Answer:

Please the code snippet below, the code was writen in Kotlin Language

Explanation:

const val inches:Int= 12 .   //This is the const value

fun main(args: Array<String>) {

 //this will ask the user for input

   print("Enter a number")            

  //this will do the conversion

var valueInFeet= Integer.valueOf(readLine())*inches

   print("The value in feet is $valueInFeet feet(s)")  

   }

4 0
2 years ago
Which of the following lines correctly defines a String variable
lidiya [134]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The correct answer to this question is C i.e. String s = "apluse";

The rule or syntax of declaring string in any programming language is given below:

String variable-name = "yourString";

For declaring string variable, first, you write "String" that is a keyword of a programming languages for declaring string variables, such as int before the variable name for declaring integer variable. Then, you need to write a meaningful name of the string as a variable. After string variable name, you need to put the equal operator and then write the string in double quotation("") marks and after that put the instruction terminator that is ";".

So, according to this syntax, option C is correct.

While other options are not correct because:

In option a, string is not encapsulated in double quotation. Option B does not have varaible type such as String and Option E does not have variable name and its value also. So, only option C is correct and all other except C are incorrect.

3 0
3 years ago
Suppose there is a class AirConditioner. The class supports the following behaviors: turning the air conditioner on and off. The
Sunny_sXe [5.5K]

Answer:

The code is given in the explanation section

Explanation:

//Class Airconditioner

public class AirConditioner {

   private boolean turnOnOff;

//The Constructor

   public AirConditioner(boolean turnOnOff) {

       this.turnOnOff = turnOnOff;

   }

//method turn_on

   public void turn_on(){

       this.turnOnOff = true;

   }

//method turn_off

   public void turn_off( ){

       this.turnOnOff = false;

   }

}

// A new class to test the airconditional class

class AircondionTest{

   public static void main(String[] args) {

//Creating an object of the Aircondional class

       AirConditioner office_a_c = new AirConditioner(false);

//Using the reference varible to call method turn_on      

office_a_c.turn_on();

   }

}

8 0
3 years ago
Im building my first gaming pc, got any part suggestions or tips?
ladessa [460]

Answer:

You should find a good game engine that is not hard. Unity and Unreal are some good ones.

You should also search for the programming language you like the most, and use engines that use that specific language.

5 0
3 years ago
Read 2 more answers
Why do we have to watch a video to get answers?
IRINA_888 [86]

Answer:

The videos contain the answers.

Explanation:

4 0
3 years ago
Read 2 more answers
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