1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
madreJ [45]
3 years ago
7

Answer the following questions:

Computers and Technology
1 answer:
victus00 [196]3 years ago
3 0

Answer:

The answer to the following questions can be given as:

Question: 1

value of foo is = 1020

Question: 2

Output of the code is = false

Question: 3

function add(a, b)

{

 return a && b ? a + b : function (c) { return a + c; };

}

var a=add(2,5);

var x=add(2)(5);

print(a);

print(x);

output:  

7

7

Question: 4

"goh angasal a m'i"

Question: 5

In this we check that if in the window a foo function exists. otherwise we set windows.foo to bar.

Question: 6

first alert shows the value "Hello World";

second alert shows value ReferenceError, In this bar not defined.

Question: 7

The value of foo.length is  2

Question: 8

The value of foo.x is undefined

Question: 9

Function print = "one", "three", "two" .

Question :10

It is difficult to define because doSomethingElse() function is not defined.

Explanation:

In question 1 the value of the foo variable is 1020 because we perform the string concat operation.

In question 2 Output of the code is false because float value keeps in binary and when we convert 0.1 or 0.2 to binary so it is not the same.

In question 3 the output of both functions is 7.

In question 4 the output is goh angasal a m'i because In this code we use the reverse() function, split() function and join() function. Reverse function reverses the value. split function splits the value and join function join all the value of the string in a line.

In question 5 we check the value.

In question 6, the first output is Hello World and second is ReferenceError.

In question 7, the value of foo.length is 2 because this foo array we insert only 2 values.

In question 8, the value of foo.x is undefined because in the variable we reset the value of foo all together, so foo.x value is undefined.

In the question 9 function print "one",  

"three",  

"two" because In the function first, we print the message that is "one" then we define a function in this function we print the value  

"two" but before creating object we call the "three" so the print value is "one",  

"three",  

"two".

In question 10 function, the output of this function is undefined.

You might be interested in
How do I delete my account on Brainly? It says I must enter my password to do so, but I never set up a password. When I try the
Lady_Fox [76]
Try using your email account password
8 0
3 years ago
1. Target area range is a survey of what lies about __________ seconds ahead of the vehicle. A. 5-10 B. 10-20 C. 20-30 D. 40-50
pshichka [43]

Answer:

Target area range is a survey of what lies about 12-20 seconds ahead of the vehicle. Correct Answer is B. (10-20 second)

Explanation:

Target area range is the space between your vehicle and the target area. A target area is an area on the roadway where the target is located. A target can be anything such as a car, a traffic signal, a blackhead, etc.

Target area range is also a section of roadway where the target is located and the area to the left and right of the target area

4 0
3 years ago
Read 2 more answers
All of these are required categories on a safety data sheet except
ale4655 [162]

I think it is D because you would need there contact information in case something happens not there trade name

3 0
3 years ago
Read 2 more answers
What are the events?
erastovalidia [21]

Answer:

a thing that happens or takes place, especially one of importance.

8 0
3 years ago
If you have downloaded this book's source code from the companion Web site, you will find a file named text.txt in the Chapter 1
Lubov Fominskaja [6]

Answer:

Explanation:

The following python code loops through each line within a file called text.txt and counts all the words, then it divides this count by the number of sentences in the text file. Finally, output the average number of words per sentence.

f = open("text.txt", "r")

all_words = 0

sentences = 0

for x in f:

   list = x.split(' ')

   all_words += len(list)

   sentences += 1

average = all_words / sentences

print("There are an average of " + str(average.__round__()) + " words in each sentence.")

6 0
3 years ago
Other questions:
  • The CSS relative positioning property called ____ moves the element relative to its original position but preserves the space re
    9·1 answer
  • The actual database of active directory shared resources is stored on one or more computers designated as:
    10·1 answer
  • What error, if any, is in the following code?
    11·1 answer
  • How is DATA sent across a Network?
    7·1 answer
  • Four differences between fourth and fifth generation of computers​
    12·1 answer
  • Why is it uncommon for users to perform searches directly in database tables?
    15·1 answer
  • Enhancement of job satisfaction and productivity are key characteristics of which theoretical perspective of work design? ​
    6·1 answer
  • Which item is essential to know before sketching a navigation menu flowchart?
    7·2 answers
  • Use the drop-down menus to complete statements about the two formats for importing contacts.
    11·2 answers
  • The Freeze Panes feature would be most helpful for which situation?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!