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qaws [65]
3 years ago
11

The quicksort pivot value should be the key value of an actual data item; this item is called the pivot. True or False?

Computers and Technology
1 answer:
RoseWind [281]3 years ago
3 0

Answer:

True.

Explanation:

the pivot element in quick sort is the the value of an element present in the array that is present in the array.The pivot is the most important element in the quick sort because the time complexity of the quick sort depends upon the pivot element.

If the pivot selected in the array is always the highest or the lowest element then the time complexity of the quick sort becomes O(N²) other wise the average time complexity of quick sort is O(NlogN).

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hammer [34]

That is a good question

8 0
3 years ago
Read 2 more answers
Einstein's famous equation states that the energy in an object at rest equals its mass times the squar of the speed of light. (T
musickatia [10]

Answer:

The complete program is as follows:

m_str = input('Input m: ')

mass = float(m_str)

e = mass * 300000000**2

print("e = ",e)

Explanation:

This is an unchanged part of the program

m_str = input('Input m: ')

This converts m_str to float

mass = float(m_str)

This calculates the energy, e

e = mass * 300000000**2

This is an unchanged part of the program

print("e = ",e)

4 0
3 years ago
burger hut is trying to decide if it can receive money from the government for providing employees with insurance .
lawyer [7]

Answer:

A cell grows to its full size, The cell copies its DNA

have a great weekends, hopefully it was the right answer!

8 0
3 years ago
List 5 items you should keep in mind when developing an app:
Mrac [35]

Answer:

  1. Agree on aims concerning the application.
  2. Read your end users.
  3. Take your IT partners toward the conversations in the beginning.
  4. Program for various announcements.
  5. Choose the technology which you know and will be able to continue.

Explanation:

You should always keep the above five points while developing an app. You should keep your goals in mind that what kind of app you are going to develop and you are taking surveys from end users that what they want after some time in different cycles. Your team should discuss your project time by time about the progress of an app. Your project should be a long term and should almost cover all kind of users.



6 0
3 years ago
Write a series of conditional tests. Print a statement describing each test and your prediction for the results of each test. Fo
N76 [4]

Answer:

this:name = 'John'

print("Is name == 'John'? I predict True.")

print(name == 'John')

print("\nIs name == 'Joy'? I predict False.")

print(car == 'Joy')

this:age = '28'

print("Is age == '28'? I predict True.")

print(age == '28')

print("\nIs age == '27'? I predict False.")

print(age == '27')

this:sex = 'Male'

print("Is sex == 'Female'? I predict True.")

print(sex == 'Female')

print("\nIs sex == 'Female'? I predict False.")

print(sex == 'Joy')

this:level = 'College'

print("Is level == 'High School'? I predict True.")

print(level == 'High School')

print("\nIs level == 'College'? I predict False.")

print(age == 'College')

Conditions 1 and 2 test for name and age

Both conditions are true

Hence, true values are returned

Conditions 3 and 4 tests for sex and level

Both conditions are false

Hence, false values are returned.

7 0
3 years ago
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