Top 350+ Solved Web Technology MCQ Questions Answer
Q. In JavaScript the x===y statement implies that:
a. Both x and y are equal in value, address as well.
b. Both are x and y are equal in value only.
c. Both are equal in the value and data type.
d. Both are not same at all.
Q. In JavaScript, what will be used for calling the function definition expression:
a. Function prototype
b. Function literal
c. Function calling
d. Function declaration
Q. Which one of the following symbol is used for creating comments in thejavascript:
a. \\
b. //
c. \* *\
d. \* */
Q. Which one of the following is not considered as "statement" in the JavaScript?
a. use strict
b. debugger
c. if
d. with
Q. A collection of elements of the same data type which may either in order or not,is called _____.
a. String
b. Array
c. Serialized Object
d. Object
Q. . The behaviour of the document elements can be defined by
a. Using document object
b. Registering appropriate event handlers
c. Using element object
d. All of the mentioned
Q. The service(s) that enables networking through scripted HTTP requests is
a. XMLHttpResponse
b. XMLRequest
c. XMLHttpRequest
d. All of the mentioned
Q. The HTML5 specification includes
a. Data storage
b. Graphics APIs
c. Other APIs for web apps
d. All of the mentioned
Q. Which of the following are not advanced services?
a. Data storage
b. Networking
c. XMLHttpRequest object
d. None of the mentioned
Q. JavaScript code between a pair of “script” tags are called
a. Non-inline
b. External
c. Referenced
d. Inline
Q. Client-side JavaScript code is embedded within HTML documents in
a. A URL that uses the special javascript:encoding
b. A URL that uses the special javascript:stack
c. A URL that uses the special javascript:protocol
d. A URL that uses the special javascript:code