Assume the following JavaScript program was interpreted using staticscoping rules. What value of x is displayed in function sub1? Under dynamic-scoping rules, what value of x is displayed in function sub1? var x; function sub1() { document. write("x = " + x + ""); } function sub2() { var x; x = 10; sub1(); }x = 5; sub2();

Static scoping: x is 5

Dynamic scoping : x is 10.

Explanation:

Static scoping :

In static scoping the variable of a function take the value within the function.

If there is no values exist within the function then take the global value of the variable.

var x // No value is assigned to x so it check global value of x

function sub1() {

   document.write(“x = “ + x + “”); // So it print x = 5

}

function sub2() {

   var x;

   x = 10;

   sub1();

}

x = 5; // It is the global value of x

sub2();

Static scoping: x is 5

Dynamic scoping :

In Dynamic scoping the variable of a function take the value all the calling function ends.

If the global value is the last assigned value of a variable then it take that value.

If there exist some other function after global variable value if that function contain the variable with some assigned value variable take that value.

var x

function sub1() {

   document.write(“x = “ + x + “”);

}

x = 5; // At this point x value is 5 and check there exist a function

sub2(); // So now call this function

function sub2() {

   var x;

   x = 10; // The value of x = 5 is replaced with x = 10

   sub1();

}

Dynamic scoping : x is 10.

well cos like a ds it doesn't really die out, unlike for example, fifa, they always come out with a new version, so lets say your fifa 18 is charging you to update the teams and stuff, so, if messi were to go to real madrid (never gonna happen) it would switch messi to the other team, until the owners of fifa come out with fifa 19, then the game would eventually stop updating, and back to the ds, it doesn't really stop working after sometime because there's lots of things that it could be used for, and idk if u know what i'm saying, but long story short, samsung, represents the ds, if they still work, and people love them but not the new version, the old version still works, so they don't really force people to buy new phones, get me?

maybe when you are listing people names in a job.

i am not 100% sure