1) How do you get the current URL in JavaScript? A) window.location.a B) window.location.currentURL C) window.location.search D) window.location.href
Types of Loop
Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.
Loops
Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.
While Loop
Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.
1) How do you get the current URL in JavaScript?
A) window.location.a
B) window.location.currentURL
C) window.location.search
D) window.location.href
2) You wish to place the following code inside of a loop:
x++;
Which of the following loops would guarantee that the code is always executed at least once?:
A) While
B) Do while
C) For
D) Goto
3) All of the following are JavaScript coding best practices EXCEPT which one?
A) Avoid using global variables.
B) Avoid using the === comparison operator.
C) Always declare local variables.
D) Avoid declaring Number, String, or Boolean objects
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