The development environment offers which standard construct for data validation
Select an option to see the answer and solution.
JavaScript · all questionsBasic And Variables
Basic And Variables
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
83
Questions
1/5
Page
Pick an option on a question to see the right answer and solution.
The main purpose of a “Live Wire” in NetScape is to
Select an option to see the answer and solution.
The script tag must be placed in
Select an option to see the answer and solution.
A JavaScript program developed on a Unix Machine
Select an option to see the answer and solution.
JavaScript is ideal to
Select an option to see the answer and solution.
Which attribute is used to specify that the script is executed when the page has finished parsing ( only for external scripts )
Select an option to see the answer and solution.
JavaScript Code can be called by using
Select an option to see the answer and solution.
JavaScript can be written
Select an option to see the answer and solution.
Which of the following Attribute is used to include External JS code inside your HTML Document
Select an option to see the answer and solution.
A proper scripting language is a
Select an option to see the answer and solution.
JavaScript Code can be called by using
Select an option to see the answer and solution.
The type of a variable that is volatile is
Select an option to see the answer and solution.
A hexadecimal literal begins with
Select an option to see the answer and solution.
The generalised syntax for a real number representation is
Select an option to see the answer and solution.
When there is an indefinite or an infinity value during an arithmetic value computation, javascript
Select an option to see the answer and solution.
Which of the following is not considered as an error in JavaScript?
Select an option to see the answer and solution.
The escape sequence ‘f’ stands for
Select an option to see the answer and solution.
The snippet that has to be used to check if “a” is not equal to “null” is
Select an option to see the answer and solution.
The statement a===b refers to
Select an option to see the answer and solution.
Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator)
Select an option to see the answer and solution.