Recent questions and answers in JavaScript

0 votes

Which of these keywords is used to define various functions in JavaScript?

answered Dec 2, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these codes is equivalent to the code given below?

answered Dec 2, 2022 in JavaScript by john ganales (13.1k points)

0 votes

A function’s execution would stop whenever a program control would encounter the _________ statement in the function’s body.

answered Dec 2, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these methods or operators are used for identifying an array?

answered Dec 2, 2022 in JavaScript by john ganales (13.1k points)

0 votes

In the line of code given below, what will the “datatype” written in brackets be called?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these symbols is used to create comments in JavaScript?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these is not a keyword?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

In case a value of an operator is NULL, then the unary operator would return the ____________ typeof.

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these is known as the Equality operator used for checking whether both the values are equal?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these is a correct output for the JavaScript code given below?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

“The expression that can appear legally on an assignment expression’s left side” is a common explanation for variables, elements of arrays, and properties of objects. These are known as __________:

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these operators are used for checking if a specific property exists?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these is used in JavaScript for calling a method or a function?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

In JavaScript, what do we use for calling the expression for function definition?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Look at the snippets given below and check the one in which the variable “a” isn’t equal to the “NULL”.

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Out of the following functions of the string object, which one would return the character in any string via the specified number of characters starting at a specified position?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these functions of the Number Object would format a number with different numbers of digits to the decimal’s right?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

Which of these is the correct way in which we can call the JavaScript code?

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

The ” var” and “function” are known as _____________.

answered Dec 1, 2022 in JavaScript by john ganales (13.1k points)

0 votes

what is the disadvantage of using innerHTML in JavaScript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

What are the types of Pop up boxes available in JavaScript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

What is defination of an undefined value in JavaScript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

Which of them is not the looping structures in JavaScript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

Which symbol is used for comments in Javascript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

What should appear at the very end of your JavaScript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

What does javascript use instead of == and !=?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

What are the three important manipulations done in a for loop on a loop variable in javascript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

Among the following, which one is a ternary operator in JavaScript?

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

What will be the output of the following Javascript code?var string1 = "Letsfindcourse"; var intvalue = 30; alert( string1 + intvalue );

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

0 votes

JavaScript is designed for following purpose -

answered Oct 10, 2022 in JavaScript by SakshiSharma (30.8k points)

To see more, click for all the questions in this category.

...