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User rajeshsharma
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Answers by rajeshsharma
0
votes
Can you assign a anonymous function to a variable?
answered
Oct 19, 2019
in
JavaScript
anonymous-function
0
votes
Can you pass a anonymous function as an argument to another function?
answered
Oct 19, 2019
in
JavaScript
anonymous-function
argument-to-another-function
0
votes
What is arguments object in JavaScript?
answered
Oct 19, 2019
in
JavaScript
javascript-object
object-in-javascript
properties-javascript
0
votes
How can you get the type of arguments passed to a function?
answered
Oct 19, 2019
in
JavaScript
argument-passing
javascript-argument
argument-in-javascript
0
votes
How can you get the total number of arguments passed to a function?
answered
Oct 19, 2019
in
JavaScript
argument-passing
argument-in-javascript
javascript-argument
0
votes
How can you get the reference of a caller function inside a function?
answered
Oct 19, 2019
in
JavaScript
caller-reference
reference-of-caller
javascript-function
0
votes
What is the purpose of 'this' operator in JavaScript?
answered
Oct 19, 2019
in
JavaScript
this-operator
javascript-operator
operator-in-javascript
0
votes
What are the valid scopes of a variable in JavaScript?
answered
Oct 19, 2019
in
JavaScript
valid-scope
variable-scope
scope-of-variable
0
votes
What is callback?
answered
Oct 19, 2019
in
JavaScript
what-is-callback
javascript-callback
callback-in-javascript
0
votes
What is closure?
answered
Oct 19, 2019
in
JavaScript
what-is-closure
closure-example
javascript-closure
closure-in-javascript
0
votes
Give an example of closure?
answered
Oct 19, 2019
in
JavaScript
example-of-closure
closure-in-javascript
closure-example
0
votes
Which built-in method returns the character at the specified index?
answered
Oct 19, 2019
in
JavaScript
javascript-method
0
votes
Which built-in method combines the text of two strings and returns a new string?
answered
Oct 19, 2019
in
JavaScript
string-method
javascript-method
method-of-javascript
0
votes
Which built-in method calls a function for each element in the array?
answered
Oct 19, 2019
in
JavaScript
javascript-method
method-of-javascript
string-method
0
votes
Which built-in method returns the index within the calling String object of the first occurrence of the specified value?
answered
Oct 19, 2019
in
JavaScript
method-of-javascript
string-method
javascript-method
0
votes
Which built-in method returns the length of the string?
answered
Oct 19, 2019
in
JavaScript
string-length
javascript-method
0
votes
Which built-in method removes the last element from an array and returns that element?
answered
Oct 19, 2019
in
JavaScript
string-method
string-functions
0
votes
Which built-in method adds one or more elements to the end of an array and returns the new length of the array?
answered
Oct 19, 2019
in
JavaScript
array
java-array
string-functions
javascript-method
0
votes
Which built-in method reverses the order of the elements of an array?
answered
Oct 19, 2019
in
JavaScript
built-in-method
array-elements
elements-of-array
0
votes
Which built-in method sorts the elements of an array?
answered
Oct 19, 2019
in
JavaScript
string-functions
built-in-method
elements-of-array
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