Teaser - Only showing a part of a clip or something to hook to audience
Audience - The ones watching or viewing
Answer:
I looked it up on google and it said that one of the most popular ones is MySQL.
Explanation:
I don't know if it's right. I just looked it up on google.
Answer:
Arguments: "blue" and "gray"
Parameters: x and y
Explanation:
In programming, a function can take zero or one or more than one input values. These input value will be held by the variables which are called parameters. In this code snippet, x and y are parameters of wearIt function.
On another hand, when calling a function, we provide the values to the function and the values provided are termed as arguments. In this case, we provide the string blue and gray which are held by shirt and pants variables respectively to the function wearIt. The string "blue" and "gray" will then be passed to parameter x and y which will be processed in the function.
Answer:
A
Explanation:
Update
The listview can be called an arbitrary amount of times, different items may be passed and the cell can go from empty to non-empty and the other way round. ListView creates about as many cells as you see on screen and fills them with items. E.g. scrolling or modifications of the items list or resizing of the ListView can result in updates.
Answer:
4.24
Explanation:
First you find the mean of the data set, which is 7. Then to find standard deviation you have to follow the formula which tells you to subtract the mean from each number under the square root : √(2 - 7)^2 + (9 - 7)^2 + (10 - 7)^2 + (4 - 7)^2 + (8 - 7)^2 + (4 - 7)^2 + (12 - 7). Once you solve the parenthesis you square it, once you square it the negatives won't matter. That will leave you with this : √(25 + 4 + 9 + 9 + 25). The formula tells you to find the sum of those numbers (which is 72) then subtract one from how many numbers there are, 5 - 1 = 4, and divide your sum by that number. So 72 / 4 = 18. Then you find the square root of 18 and that becomes your answer.
