I think that people have lost their jobs because of an increase of computers. Also, a<span>utomobiles can crash and injure and kill people. </span><span>Ships can be sunk. </span><span>Poorly constructed or maintained machinery can harm the workers. </span><span>The telegraph put the pony express out of business. </span><span>Many factories pollute the water and air. </span>
Answer:
The answer is A. Second Half of the month.
Explanation:
If Im reffering right to the source. So If you doing Chapter 3 Comp. Science. Than this is right.
Answer:
If you have problem with the site
I think you should probably check in some other time
bcuz for me, sometimes I try to get in and I can't login
I haven't yet seen this problem for me
it could also mean that your internet is slow/not working
Explanation:
a.The primary purpose of JavaScript is to enable features such as validation of forms before they are submitted to the server.
<u>Explanation:</u>
On web pages before submitting the day, end user has to do client validations such as whether data enter is correct data type, so end user for client side validation been eiher by VBSCRIPT (visual basic script language) or (JavaScript java script). Internet explorer or Microsoft edge uses VBSCRIPT for web page validation.
For visual basic script languages end user should have enough knowledge on visual basic programming languages. Same away for java script end user have enough knowledge on c language.
Both Scripts are used for client side validation on success of validation end user will submit web page form for next action. JavaScript is used in most of the browser including Microsoft explorer or Microsoft edge.
Answer:
Optional
Explanation:
Variable declaration means when you declaring a variable in the code,whenever you want to use a variable you should declare it or define the variable with come constant.
<u>Example</u>
var name ;
The variable has no value after the statement (technically it has undefined value). Declaring a variable without var keyword is not recommended. An current global variable may accidentally be overwritten.
<u>Example</u>
a=2;
The range of variables declared without var keywords becomes global regardless of where they are declared