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Javascript Questions Set 237:

Quiz Mode

Which of the following is an interface?

Time

Timing

Performance

PerformanceTiming

Solution:

Under which license is Node.js released?

GNU License

OTN License

MIT license

None of the above

Solution:

How is HTTP GET request sent from the browser?

Local Server

Remote Server

By itself

Standby server

Solution:

Which of the following properties or methods are defined by the specification?

dataMethod

input

inputMethod

inputdataMethod

Solution:

What will be the output?
var object = { A: 1, B: 2, C: 3, D: 4 } console.log(object.E);

null

undefined

Compile Time Error

Solution:

What does the operator '===' do in JavaScript?

Compares the value.

Compares the data type.

Compares both the value and the data type.

None of the above.

Solution:

What will be the output of the code given below:
console.log(type); let type = 10; console.log(type);

10 undefined

null 10

undefined 10

Compile-time error

Solution:

What is the prototype represents in the following JavaScript code snippet?

function f() {};

Function f

A custom constructor

Prototype of a function

Not valid

Solution:

How can we add events to HTML elements?

None of the above

Using the onclick="someFunction()" attribute

Using the <p onclick="someFunction()">some text</p> syntax

Using the <p >some text<onclick="someFunction()"/p> syntax

Solution:

Which of the following programs is correct with respect to calculating the perimeter of entered geometrical figures using a common class?

class Rectangle{ constructor(width, height){ this.width=width; this.height=height; console.log(eval(2*(this.width+this.height))); } } var square=new Rectangle(10,10); var rect=new Rectangle(43,65);

None of the above

Rectangle{ constructor(width, height){ this.width=width; this.height=height; console.log(eval(2*(this.width+this.height))); } } var square=new Rectangle(10,10); var rect=new Rectangle(43,65);

class Rectangle{ constructor(width, height){ this.width=width; this.height=height; console.log(eval(2*(this.width+this.height))); } } var square=new (10,10); var rect=new (43,65);

Solution:

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Javascript Questions Set 237:

Which of the following is an interface?

Solution:

Under which license is Node.js released?

Solution:

How is HTTP GET request sent from the browser?

Solution:

Which of the following properties or methods are defined by the specification?

Solution:

What will be the output?
var object = { A: 1, B: 2, C: 3, D: 4 } console.log(object.E);

Solution:

What does the operator '===' do in JavaScript?

Solution:

What will be the output of the code given below:
console.log(type); let type = 10; console.log(type);

Solution:

What is the prototype represents in the following JavaScript code snippet?

function f() {};

Solution:

How can we add events to HTML elements?

Solution:

Which of the following programs is correct with respect to calculating the perimeter of entered geometrical figures using a common class?

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 237:

Which of the following is an interface?

Solution:

Under which license is Node.js released?

Solution:

How is HTTP GET request sent from the browser?

Solution:

Which of the following properties or methods are defined by the specification?

Solution:

What will be the output?var object = { A: 1, B: 2, C: 3, D: 4 } console.log(object.E);

Solution:

What does the operator '===' do in JavaScript?

Solution:

What will be the output of the code given below: console.log(type); let type = 10; console.log(type);

Solution:

What is the prototype represents in the following JavaScript code snippet? function f() {};

Solution:

How can we add events to HTML elements?

Solution:

Which of the following programs is correct with respect to calculating the perimeter of entered geometrical figures using a common class?

Solution:

Related Question Sets:

Related Topics:

What will be the output?
var object = { A: 1, B: 2, C: 3, D: 4 } console.log(object.E);

What will be the output of the code given below:
console.log(type); let type = 10; console.log(type);

What is the prototype represents in the following JavaScript code snippet?

function f() {};