Given the following JavaScript code, what will be displayed on the web page? var pho =...
Given the following JavaScript code, what will be displayed on the web page?
var pho = new Array();
for (var i = 0; i< 7; i++)
{
pho[i] = (i*i) + 3;
}
for (var i = 0; i< 7; i++)
{
document.write(i + " => " + pho[i] + "<br>");
}
1 => 4
2 => 7
3 => 12
4 => 19
5 => 28
6 => 39
Homework Answers
Add Answer to:
Given the following JavaScript code, what will be displayed on
the web page?
var pho =...
Given the following JavaScript code, what will be displayed on the web page? var x =...
Given the following JavaScript code, what will be displayed on the web page? var x = 5; var y = 12; while (x < y) { document.write(x); document.write("<br>"); x=x+3; }
Given the following JavaScript code, what will be displayed on the web page? var k=1; var...
Given the following JavaScript code, what will be displayed on the web page? var k=1; var m=0; var p=0; while (k<=4) { k++; for (p=1; p<=4; p++) { document.write(p +" "); } document.write("<br>"); }
Given the following JavaScript code, what will be displayed on the web page? var i, j;...
Given the following JavaScript code, what will be displayed on the web page? var i, j; for (i=1; i<=3; i++) { for (j=2; j<=5; j++) { document.write(i+ "," + j + "; "); } document.write("<br>"); } 2,3; 3,4; 4,5; 4,6;
What is the problem with this code? <html> <body> <script type="text/javascript"> //Declare variables var numStudents; var...
What is the problem with this code? <html> <body> <script type="text/javascript"> //Declare variables var numStudents; var index; var sName; var ES = ""; var BR = "<br />"; var PA = "<p />"; //Print statement document.write("Student Name Entry Program" + PA); //Prompt for number of students to add numStudents = prompt("Enter the number of student names to add: "+ ES); //Loop through numStudents of times, prompting for student names for(index = 1; index <= numStudents: index++) { sName = prompt("Enter...
1. Given the following code snippet, what is the scope of the variable pen on Line...
1. Given the following code snippet, what is the scope of the variable pen on Line 1? <script> 1. var pen = "ball point"; 2. var pencil = "0.7mm lead"; 3. function writeIt() 4. { 5. document.write(I have a " + pen + " pen."); 6. pen = "gel ink"; 7. document.write("You have a " + pen + " pen."); 8. var pencil = "0.5mm lead"; 9. document.write("I prefer pencils with " + pencil + "."); 10. } <script> A. global B....
JavaScript 30. What will be displayed after the following code is entered and run if the...
JavaScript 30. What will be displayed after the following code is entered and run if the user enters "9 am" at the first prompt and "N-215" at the second prompt? If you think there is an error, describe how you would fix it. function examTime() { var time = prompt("What time is the exam?"); var room = prompt("What room is the exam in?"); showIt(time, room); } function showIt(a, b) { document.write("Your exam is in room " + a + "...
Consider the following JavaScript skeletal program: //the main program var x: function sub1 () { var...
Consider the following JavaScript skeletal program: //the main program var x: function sub1 () { var x: function sub2 () { } } function sub3 () { } Assume the execution of this program is in the following unit order: main calls sub1 sub1 calls sub2 sub2 calls sub3 a. Assuming static scoping, which declaration of x is the correct one for a reference to x in: i. sub1 ii. sub2 iii. sub3 b. Repeat part a, but assume dynamic...
Exercise 30 refer to the following code: var vacation = prompt("What do you want to do...
Exercise 30 refer to the following code: var vacation = prompt("What do you want to do during Spring Break? ↵ Type S for skiing, F for fishing, H for hiking,8 J for learning JavaScript.", " "); if (vacation == 'S') document.write("You should go to Aspen.<br />"); if (vacation == 'H') document.write("Be sure to buy good hiking boots.<br />"); if (vacation == 'F') document.write("Worms make good bait.<br />"); if (vacation == 'J') document.write("You're gonna have soooo much fun!<br />"); 30. Rewrite...
Directions: Read the scenario for each problem as well as the JavaScript code. Circle the programming...
Directions: Read the scenario for each problem as well as the JavaScript code. Circle the programming error (logical or syntax) . threr is 8 errors . please hightlight errors. Create two functions for the following scenario. Function 1: Write a two-argument function to calculate a person’s holiday bonus based on the total number of hours worked during the past four weeks and whether the employee is full-time (FT) or part-time (PT). Function 2: Write a second function to see if...
Question: How can this code be rewritten without using array? Code in action here: After Inserting...
Question: How can this code be rewritten without using
array?
Code in action here:
After Inserting number:
Full code is here:
How would I rewrite this without using built in array or an
array?
C nked list ← ⓘ솔JSFiddle Ltd (GB) https:/JSfiddle.net/7m80w1c5/2/ .Most Visited @ Getting StartedのHP-See what's Hot Suggested Sites . Comments for The Ch web Slice Gallery C New Tab 60 D> Run 9 Update Fork Tidy Collaborate Embed v/ Settings <form> iddle Meta HTML Insert Number Here:<br>...
Consider the following JavaScript skeletal program: //the main program var x: function sub1 () { var x: function sub2 () { } } function sub3 () { } Assume the execution of this program is in the following unit order: main calls sub1 sub1 calls sub2 sub2 calls sub3 a. Assuming static scoping, which declaration of x is the correct one for a reference to x in: i. sub1 ii. sub2 iii. sub3 b. Repeat part a, but assume dynamic...
Question: How can this code be rewritten without using
array?
Code in action here:
After Inserting number:
Full code is here:
How would I rewrite this without using built in array or an
array?
C nked list ← ⓘ솔JSFiddle Ltd (GB) https:/JSfiddle.net/7m80w1c5/2/ .Most Visited @ Getting StartedのHP-See what's Hot Suggested Sites . Comments for The Ch web Slice Gallery C New Tab 60 D> Run 9 Update Fork Tidy Collaborate Embed v/ Settings <form> iddle Meta HTML Insert Number Here:<br>...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago