You can edit existing conditional formatting _____ from the conditional formatting rules manager dialog box.

Consider a system which has a memory access time of 300 nsec. An average page fault takes around 10 millisecond to get serviced.

vladimir1956 [14]

Answer 72 ncs is the answer im pretty sure

8 0

2 years ago

Read 2 more answers

In this exercise, you will create a couple of helper methods for ArrayLists in a class called ArrayListMethods.

nata0808 [166]

Answer:

package lab1;

import java.util.ArrayList;

import java.util.Iterator;

public class ArrayListMethodsTester

{

public static void main(String[] args)

{

ArrayList<String> stringArray = new ArrayList<String>();

stringArray.add("This");

stringArray.add("is");

stringArray.add("an");

stringArray.add("ArrayList");

stringArray.add("of");

stringArray.add("Strings");

System.out.println("Printing the arraylist:");

ArrayListMethods.print(stringArray);

System.out.println("\nArrayList is condensing:");

ArrayListMethods.condense(stringArray);

ArrayListMethods.print(stringArray);

System.out.println("\nArrayList is duplicating:");

ArrayListMethods.duplicate(stringArray);

ArrayListMethods.print(stringArray);

}

class ArrayListMethods

{

static void print(ArrayList stringArray)

{

Iterator it = stringArray.iterator();

while (it.hasNext())

System.out.println(it.next() + " ");

}

static void condense(ArrayList stringArray)

{

int length=stringArray.size();

ArrayList cloneArray=(ArrayList) stringArray.clone();

stringArray.clear();

StringBuilder sb=new StringBuilder("");

for (int i = 0; i < (length/2); i++)

{

sb.append(cloneArray.get(i));

sb.append(" ");

}

stringArray.add(sb);

StringBuilder sb1=new StringBuilder("");

for (int i = (length/2); i < length; i++)

{

sb1.append(cloneArray.get(i));

sb1.append(" ");

}

stringArray.add(sb1);

}

static void duplicate(ArrayList stringArray)

{

for (int i = 0; i < stringArray.size(); i+=2)

{

stringArray.add(i+1,stringArray.get(i));

}

Explanation:

Get the length of the arraylist to copy the array into another arraylist .
Empty the array so that new content can be stored in it .
Use a loop to half of array_list.
Use a loop from half of array_list to the end of arraylist and append all into a single string.

5 0

3 years ago

Use the set A = { a, b, c ,d } to answer the following questions.

Gekata [30.6K]

Answer:

What is the cardinality of A? 4

What is the power set of ℘(A)?

P(A) = {Ф, {a}, {b}, {c}, {d}, {a,b}, {a,c}, {a,d}, {b,c}, {b,d}, {c,d}, {a,b,c}, {a,b,d}, {b,c,d}, {a,c,d},{a,b,c,d}}

What is the cardinality of the power set? 16

What is the power set of A = { }? => {{ }} or {Ф

Explanation:

Given set is:

A = {a,b,c,d}

What is the cardinality of A?

The cardinality of set is the number of elements in the set

Since, set A has four members the cardinality is 4.

i.e.

n(A) = 4

What is the power set of ℘(A)?

The power set of a set consists of all the subsets of a set.

So the power set of A will consist of all subsets of A.

The power set is:

P(A) = {Ф, {a}, {b}, {c}, {d}, {a,b}, {a,c}, {a,d}, {b,c}, {b,d}, {c,d}, {a,b,c}, {a,b,d}, {b,c,d}, {a,c,d},{a,b,c,d}}

What is the cardinality of the power set?

The number of subsets of a set is the cardinality of power set.

As A is 4 members,

Cardinality of Power set of A = 2^4 = 16

What is the power set of A = { }

As A is an empty set, its power set will have only one element (Ф) as member

P(A) = {{ }} or {Ф}

Hence,

What is the cardinality of A? 4

What is the power set of ℘(A)? P(A) = {Ф, {a}, {b}, {c}, {d}, {a,b}, {a,c}, {a,d}, {b,c}, {b,d}, {c,d}, {a,b,c}, {a,b,d}, {b,c,d}, {a,c,d},{a,b,c,d}}

What is the cardinality of the power set? 16

What is the power set of A = { }? => {{ }} or {Ф

6 0

3 years ago

An engine is described as being a V-6, 90-degree engine. Which one of the following statements about this engine is correct? A.

IrinaVladis [17]

The statement about this engine is correct is that B. The angle between the two rows of cylinders is 90 degrees. The other choices are incorrect because it does not describe the V-6 with 90-degree engine.

5 0

3 years ago

How does vibrancy affect a web page design? - Changes the emotion of the page - Decreases site traffic - Increases reading diffi

Sunny_sXe [5.5K]

Answer:

It changes the emotion of the page.

3 0

3 years ago