In excel, you cannot format an entire column at once. true or false

Propane also known as LP gas, is often mixed with about _______ percent of other gases, such as butane, propylene, and mercaptan

vitfil [10]

Answer:

30

Explanation:

Java - Using a method, how do I "write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string. Your program must define and call the following method that returns the number of times the input character appears in the input string.

public static int countCharacters(char userChar, String userString)"

4 0

4 years ago

An Agile Team decides they want to use pair programming in future Iterations. Where should this be captured? g

Umnica [9.8K]

Answer:

The decision to use pair programming by an Agile Team should be captured in their Inspect and Adapt meeting notes.

Explanation: The underlying principle for having an agile team that the team is committed to constant incremental and or progressive improvement.

Inspect and Adapt Meeting Notes are notes which hold the summary of past achievements which hold and records of things to do going forward in order to ensure that there is progress and improvement over the last set of objectives.

These notes are usually taken at the Inspect and Adapt meeting. This is simply a meeting held at the end of each project milestone. An agile team during this meeting will review its performance, agree and document how it can be more effective.

Pair programming is also an Agile practice in the parlance of software development. Instead of the regular method where an individual is tasked with the development of an application, in this case, two programmers are tasked with the development of one App.

Sometimes this method is used during Extreme Programming (XP)

Cheers!

7 0

3 years ago

A perfect binary tree is a complete binary tree with all levels fully filled. Add a method in the BST class to return true if th

algol [13]

Answer:

class BST {

static class Node

{

int val;

Node left, right;

}

static boolean checkPerfectBT(Node node, int h, int d)

{

if (node == null)

return true;

if (node.left == null && node.right == null)

{

if(h==d+1)

return true;

else

return false;

}

if (node.left == null || node.right== null)

return false;

return checkPerfectBT(node.left, h, d+1) && checkPerfectBT(node.right, h, d+1);

}

static int height(Node node)

{

int dep = 0;

while (node != null)

{

node = node.right;

dep=dep+1;

}

return dep;

}

static boolean isPerfectBT(Node node)

{

int h = height(node);

return checkPerfectBT(node, h, 0);

}

static Node addNode(int x)

{

Node node = new Node();

node.val= x;

node.right = null;

node.left = null;

return node;

}

public static void main(String args[])

{

int i,j,k;

Node node= null;

node = addNode(34);

node.left = addNode(2);

node.right = addNode(322);

node.left.left = addNode(21);

node.left.right = addNode(23);

node.right.left = addNode(37);

node.right.right = addNode(54);

if (isPerfectBT(node) == true)

System.out.println("This is a Perfect Binary tree");

else

System.out.println("This is Not a perfect Binary Tree");

}

Explanation:

Calculate the depth of BST by using a while loop until it reaches a null value.
In the addNode method, make an object of Node class.
In the main method, pass the values to addNode method.
Finally display the relevant message to show if it's Perfect or not.

6 0

4 years ago

Which of the following is a valid HTML tag? Oo >hl

siniylev [52]

Answer:

>hl is a valid HTML tag.

3 0

3 years ago

A data analyst adds descriptive headers to columns of data in a spreadsheet. How does this improve the spreadsheet?.

Marrrta [24]

The way that adding descriptive headers to columns of data in a spreadsheet improve the spreadsheet is that; It adds context to the data.

Usually in spreadsheets in Microsoft Excel, we could just naturally use letters like A, B or C or even numbers like 1, 2, or 3 as title headers for columns. However, sometimes it becomes necessary to use descriptive headers. This is because the person reading it may not be able to easily comprehend the details or numbers in that particular column.

Thus, in order to add more context to the data in the column of the spreadsheet and improve understanding of context using descriptive headers is very useful.

Read more on excel spreadsheets at; brainly.com/question/25863198

7 0

2 years ago