Question 1 of 25
Hints left: 3
Q1
Which of the following are not advanced services?
Q2
The HTML5 specification includes
Q3
The behaviour of the document elements can be defined by
Q4
Why does the Node rely on event handlers?
Q5
Which of the following are global functions that are not part of core JavaScript?
Q6
A JavaScript program can traverse and manipulate document content through
Q7
Which is a useful way to try out small and simple Rhino programs and one-liners?
Q8
The JavaScript classes can be instantiated using _____ operator?
Q9
What does Rhino do when the getter and setter methods exist?
Q10
Which is a fast C++ based JavaScript interpreter?
Q11
Which of the following reads the textual contents of a URL and returns as a string?
Q12
Why does Node not block while waiting for operations to complete?
Q13
What is the alternative command used in Node for load()?
Q14
Which is a more formal way of importing packages and classes as JavaScript objects?
Q15
Consider the following code snippet var f = new java.io.File("/tmp/test"); var out = new java.io.FileWriter(f); out instanceof java.io.Reader What will be the output for the above code snippet?
Q16
What is the command to run the node programs?
Q17
Which is the method used for registering handlers?
Q18
What is the command used for debugging output in Node?
Q19
The new Java arrays can be created into a JavaScript programs using which of the following classes?
Q20
Which Rhino command quits Rhino environment?
Q21
Among the below given functions, Node supports which of the following client-side timer functions?
Q22
The main purpose of JavaScript in web browser is to
Q23
The service(s) that enables networking through scripted HTTP requests is
Q24
The necessary globals of a node are defined under which namespace?
Q25
What is the code to print hello one second from now?