Associative arrays are also called __________.

• A) hashes
• B) smashes.
• C) slashes.
• D) mashes

Which of the following is NOT a jQuery Sliding Methods?

• A) slideUp()
• B) slideDown()
• C) slideToggle()
• D) slideSwitch()

Which of the following is true about Bit operators?

• A) Bit operators work on 256-bit numbers
• B) Bit operators work on 32-bit numbers.
• C) Bit operators work on 128-bit numbers.
• D) Bit operators work on 64-bit numbers.

Java script code is written within the file having extension of____________.

• A) .jvs
• B) .js
• C) .jvm
• D) .j

JavaScript is ______ side scripting language.

• A) ISP
• B) Server Side
• C) Both Client and Server Side
• D) Client Side

What will be the resulting array after execution of the following commands? var colour = ["Blue", "Pink", "Purple", "Black"]; colour.pop();

• A) ["Blue", "Purple", "Black"];
• B) ["Blue", "Pink", "Purple"];
• C) ["Pink", "Purple", "Black"];
• D) ["Blue", "Pink", "Black"];

Java Script is designed to ____________.

• A) Execute database queries on webpages
• B) To add server side operations
• C) Add interactivity on HTML pages
• D) Style HTML pages

The $(document).ready() method allows us to execute a function when,

• A) None of the given options
• B) Document is fully loaded
• C) Document is partially loaded
• D) Document is about to load

What is the function of responseText in AJAX?

• A) get the response data as XML data
• B) All of the given options
• C) get the response data as a string
• D) get the response data as an integer

To sort an array in descending order, sort() function can be used with the combination of __________ function.

• A) Concat()
• B) Reverse()
• C) Slice()
• D) Shift()

Which of the following function is used to remove last element of the array?

• A) Delete()
• B) Shift()
• C) Pop()
• D) Push()

Choose the correct syntax to create an array students in JavaScript?

• A) var students = {"Ali", "Ahmed", "Noor"};
• B) var students[] = {"Ali", "Ahmed", "Noor"};
• C) var students ["Ali", "Ahmed", "Noor"];
• D) var students = ["Ali", "Ahmed", "Noor"];

Which of the following is NOT a way to join multiple words into one variable name in JavaScript?

• A) Camel Case
• B) Underscore
• C) Semicolon
• D) Hyphens

Which of the following value will JavaScript return if we calculate a number outside the largest possible number?

• A) Invalid
• B) Infinity
• C) Exceeded
• D) Outofrange

____________ is a lightweight data-interchange format.

• A) HTML
• B) JSON
• C) Java
• D) CSS

What does JSON stand for?

• A) Java Standard Object Notation
• B) JavaScript Object Notation
• C) JavaScript Online Notation
• D) JavaScript Object Network

How can JSON data be converted into native JavaScript objects?

• A) Using the JSON.stringify() function
• B) Using the XMLHttpRequest function
• C) Using the XMLParser function
• D) Using the JSON.parse() function

Why are XML Schemas considered more powerful than DTD?

• A) They support data types and namespaces
• B) They are less complex than DTDs
• C) They use CSS for styling
• D) They support JavaScript

Which of the following is not a benefit of using XML Schemas?

• A) It is easier to describe document content.
• B) It is easier to define restrictions on data
• C) It is only used for styling purposes
• D) It is easier to convert data between different data types.

What is an XML Schema?

• A) An XML-based alternative to DTD (Document Type Defination)
• B) A structure for representing the data in a database
• C) A language used to style XML documents
• D) A method for transferring data over the internet