Homework Answers
question no 5] which of the following can be used to determine whether the employ.txt file exists?
answer:
Add Answer to:
5. Which of the following can be used to determine whether the employ.txt file exists? a....
Review Questions 1. Which of the following opens the employ.txt file and allows the computer to...
Review Questions 1. Which of the following opens the employ.txt file and allows the computer to write new data to the end of the file's existing data? a. outFile = IO.File.AddText("employ.txt") b. outFile = IO.File. AppendText("employ.txt") c. outFile = 10.File. InsertText("employ.txt") d. outFile = IO.File.WriteText("employ.txt") If the file to be opened exists, which method erases the file's contents? a. Append Text c. Insert Text b. Create Text d. Open Text Which of the following reads a line of text from...
Part A A marketing manager wishes to determine whether a relationship exists between the number of...
Part A A marketing manager wishes to determine whether a relationship exists between the number of cereal boxes (Y) sold at the company's retail store and the number of clerks on duty (X) per day. The sample data below will be used to examine this empirical problem. Calculate the slope of the regression line. X Y 3 4 2 4 2 2 1 2 a. 0 b. 1 c. 2 d. None of the above Part 2 Calculate the Y-intercept...
Answer questions 1-20 about creating GUI applications with JavaFX 1. A tree-like data structure that contains...
Answer questions 1-20 about creating GUI applications with JavaFX 1. A tree-like data structure that contains the components of a JavaFX GUI is called a: a. directory tree b. node tree c.node graph d. scene graph 2. A node in a scene graph that contains other nodes is called a: a. root node b. branch node c. leaf node d. terminal node 3. A node in a scene graph that has no children is called a: a. root node b....
1.) Which of the following is best used to store a user’s product wish-list that exists...
1.) Which of the following is best used to store a user’s product wish-list that exists across multiple visits to a web application? (select all that apply) a. Application b. Cookies c. Session d. ViewState e. Request f. Response g. None of the above
If the focus in a form moves from left to right and you want the focus...
If the focus in a form moves from left to right and you want the focus to move from top to bottom, change the _____. . a. . sort order . b. . tab order . c. . form layout . d. . focus grouping What do you change when you drag the right border of a form in Form Design view? . a. . the layout of the form . b. . the width of the form ....
In JavaScript the inner function can access the variables from the outer scope even after the...
In JavaScript the inner function can access the variables from the outer scope even after the outer function has returned. This is because the variables are still bound in the inner function and not dependent on the outer function. This is called closure. True False 3 points QUESTION 2 Which of the following statements is true about JSON? a. JSON stands for JavaScript Object Notation. b. JSON is a syntax for storing and exchanging data. c. JSON is text,...
Select the correct answer. (1) Which of the following will open a file named MyFile.txt and...
Select the correct answer. (1) Which of the following will open a file named MyFile.txt and allow you to read data from it? (a) File file = new File("MyFile.txt"); (b) FileWriter inputFile = new FileWriter(); (c) File file = new File("MyFile.txt"); FileReader inputFile = new FileReader(file); (d) FileWriter inputFile = new FileWriter("MyFile.txt"); (2) How many times will the following do - while loop be executed? int x = 11; do { x...
Create a Python script file called hw12.py. Add your name at the top as a comment,...
Create a Python script file called hw12.py. Add your name at the top as a comment, along with the class name and date. Ex. 1. a. Texting Shortcuts When people are texting, they use shortcuts for faster typing. Consider the following list of shortcuts: For example, the sentence "see you before class" can be written as "c u b4 class". To encode a text using these shortcuts, we need to perform a replace of the text on the left with...
Can you comment notes along with the code so I can follow along and understand what is being written?? Thanks in advance...
Can you comment notes along with the code so I can
follow along and understand what is being written?? Thanks in
advance!
Let's say we're in a directory and we want to rename every file ending in·c, to end in .C (i.e., capitalize the c'). Here's one way to do it: $ for i in *. c; b-basename "$1" .c'; mv "8b.c" do "8b.C". done Things get more complicated if you want more complex renaming. Say for example you just...
Question 1 To remove the underlining from an <a> element, you can use CSS to set...
Question 1 To remove the underlining from an <a> element, you can use CSS to set its A. text-decoration property to none B. text-decoration property to off C. underline property to none D underline property to off Question 2 You can use the CSS list-style-type property to change A. the bullet style in an unordered list B the number style in an ordered list C the terms style in a description list Dthe bullet or number style in an unordered...
Review Questions 1. Which of the following opens the employ.txt file and allows the computer to write new data to the end of the file's existing data? a. outFile = IO.File.AddText("employ.txt") b. outFile = IO.File. AppendText("employ.txt") c. outFile = 10.File. InsertText("employ.txt") d. outFile = IO.File.WriteText("employ.txt") If the file to be opened exists, which method erases the file's contents? a. Append Text c. Insert Text b. Create Text d. Open Text Which of the following reads a line of text from...
Create a Python script file called hw12.py. Add your name at the top as a comment, along with the class name and date. Ex. 1. a. Texting Shortcuts When people are texting, they use shortcuts for faster typing. Consider the following list of shortcuts: For example, the sentence "see you before class" can be written as "c u b4 class". To encode a text using these shortcuts, we need to perform a replace of the text on the left with...
Can you comment notes along with the code so I can
follow along and understand what is being written?? Thanks in
advance!
Let's say we're in a directory and we want to rename every file ending in·c, to end in .C (i.e., capitalize the c'). Here's one way to do it: $ for i in *. c; b-basename "$1" .c'; mv "8b.c" do "8b.C". done Things get more complicated if you want more complex renaming. Say for example you just...
Most questions answered within 3 hours.
-
9.) You are buying a car that cost $26,500. You make payments of
$412 each month...
asked 1 minute ago -
. Suppose a discrete random variable has probability
distribution
P(x) = .2 if x = 0...
asked 1 hour ago -
Problem #1
The area between Z = 0 and Z = 2.50
The area between Z...
asked 17 minutes ago -
Under the influence of its drive force, a snowmobile is moving
at a constant velocity along...
asked 1 hour ago -
Why do organizations decline? What steps can top
management take to halt, decline, and restore organizational...
asked 1 hour ago -
What mechanisms Drive speciation??
(I.e. what was Dawins theory on the orgin of species, and how...
asked 3 hours ago -
The manager at a car assembly plant believes that the mean
assembly time for a car...
asked 4 hours ago -
Which of the following is true of electron capture?
A) It decreases the nuclide's mass number...
asked 5 hours ago -
Assuming an efficiency of 43.10%, calculate the actual yield of
magnesium nitrate formed from 114.9 g...
asked 6 hours ago -
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 7 hours ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 7 hours ago -
In a study of the gas phase decomposition of sulfuryl chloride
at 600 K SO2Cl2(g)SO2(g) +...
asked 7 hours ago