Find Interview Questions for Xenovex technologies

Operators are specifical functions. They take at least one value and produce a comparing result.

Is: returns genuine when 2 operands are valid (Example: “a” will be ‘a’)

Not: restores the backwards of the Boolean value

In: checks if some component is available in some sequence

The X-range mostly returns the X-range objects, whereas the range returns the list and also uses the same memory, in spite of the range size.

Errors detected during execution of program are called exceptions. Exceptions can be handled using the try..except statement. We basically put our usual statements within the try-block and put all our error handlers in the except-block.
try…except demo code:
>>> while True:
try:
x = int(raw_input("Enter no. of your choice: "))
break
except ValueError:
print "Oops! Not a valid number. Attempt again"
Enter no. of your choice: 12ww
Oops! Not a valid number. Attempt again
Enter no. of your choice: hi there
Oops! Not a valid number. Attempt again
Enter no. of your choice: 22
>>>

notepad or any editor, Browser,
Javascript must be enabled in browser

This directive can be used with HTML element to tell the VueJS that the output is in the form of HTML content.

Vue enables you to make use of HTML tags and attributes to manage and alter the view of the application. This includes setting attributes dynamically like href and alt. Vue allows you to render components and tags based on the data in the application.

A Vue plugin helps developers in building and adding a global level functionality to Vue. This can be used to write globally accessible properties and methods, options, assets, mixins and other custom API’s to an application.

It is used to update the values without any specific events and extra validation.

The v-for directive is being used to bind an array of Vue objects to an "array" of HTML element.