Answer:
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.
The answer is actually a flowchart, since flowcharts are used to show processes. The person who said it's a table is wrong, I just took this test on Plato and got a 5/5.
Answer:
c. Better
Explanation:
Truncate command response time is better as compared to Delete command.
<u>Explanation:</u>
Remember, an algorithm in simple words means a set of instructions or steps to be followed in other to solve a problem.
Note, to decide which commute is cheaper, it means the output of the algorithm should be the cheaper way to commute.
Using pseudocode do the following;
- determine the inputs and outputs of the problem
- arrange the identified problem into micro-tasks
- describe each micro-tasks in the pseudocode
- Test the pseudocode by solving the problem.
Answer:
Safe design incorporates ergonomics principles as well as good work design. Good work design helps ensure workplace hazards and risks are eliminated or minimised so all workers remain healthy and safe at work.
Explanation:
Good work design, or safety in design, considers hazards and risks as early as possible in the planning and design process. It aims to eliminate or minimise the possibility of workplace injury or illness throughout the life of the product or process. ... products. layout and configuration
