Nodejs Set 4

In Node.js, which of the following methods executes the unlink() method asynchronously in which no arguments except a possible exception is passed to the completion callback?

Which of these methods adds an arc to the current subpath in HTML Canvas?

What is the vulnerability of the XHR communication in JavaScript?

In JavaScript, what is the parseInt() method used for?

In Node.js, what is the main job of the Advanced Panel?

In Node.js, the Firebug plug-in for the Firefox browser is used to observe the ________________.

The Script tab in Node.js is used to __________________.

In Node.js, the Block tab exists to ______________________.

Which of the command is used to list all the locally installed modules in node.js?
Which of the following commands is used to print the list of all the installed packages in node.js?

In Node.js, what is the significance of the buf.readUIntLE(offset, byteLength[, noAssert]) method?

1. It is a generalized version of all numeric read methods which supports up to 48 bits of accuracy. 'noAssert' is set to true to skip the offset validation. The offset is beyond the end of the buffer, Defaults to false.
2. A generalized version of all numeric write methods. Supports up to 148 bits of no accuracy.Set noAssert to false to skip validation of offset. Offset is beyond the end of the buffer. Defaults to false.
3. A generalized version of all numeric read methods. Supports up to 192 bits of accuracy.Set noAssert to true to skip validation of offset. Offset is beyond the start of the array. Defaults to true.
4. A generalized version of all numeric write methods. Supports up to 248 bits of no accuracy.Set noAssert to false to skip validation of offset. Offset is beyond the end of the buffer. Defaults to false.