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Javascript Questions Set 209:

Quiz Mode

In JavaScript setTimeout() belongs to which object.

event

window

location

document

Solution:

What is the method used to pause data events?

s.stop();

s.halt();

s.wait();

s.pause();

Solution:

What is Ionic in the context of AngularJS?

A front-end SDK

A back-end SDK

A zip file extension

A bond

Solution:

How to find the index of a particular string in a larger string?

position()

index()

indexOf()

positionof()

Solution:

To which of the following is an event associated?

event type

event target

both event type and event target

interface

Solution:

Which of the following reads the textual contents of a URL and returns as a string?

spawn(f);

load(filename,…);

readFile(file);

readUrl(url);

Solution:

The purpose of the simple mode in a code minifier is to __________.

remove whitespaces

not remove white spaces

remove the unwanted words

None of these

Solution:

The syntax of a middleware is:

({ useState, dispatch }) => next => action

({ getState, dispatch }) => next => action

({ getState, event }) => next => action

({ useState, useEffect }) => next => action

Solution:

What does the strict equality operator (===) check in two variables?

Checks if the value is the same.

Checks if the data type is the same.

Checks if both the value and data type are the same.

None of the above.

Solution:

What is/are the steps to convert an Object {} into an Array [] in Javascript?
let obj = { id: "1", name: "Test User", age: "25", profession: "Developer" };

console.log(Object.keys(obj));

console.log(Object.values(obj));

console.log(Object.entries(obj));

All of the above

Javascript Questions Set 209:

In JavaScript setTimeout() belongs to which object.

Solution:

What is the method used to pause data events?

Solution:

What is Ionic in the context of AngularJS?

Solution:

How to find the index of a particular string in a larger string?

Solution:

To which of the following is an event associated?

Solution:

Which of the following reads the textual contents of a URL and returns as a string?

Solution:

The purpose of the simple mode in a code minifier is to __________.

Solution:

The syntax of a middleware is:

Solution:

What does the strict equality operator (===) check in two variables?

Solution:

What is/are the steps to convert an Object {} into an Array [] in Javascript?
let obj = { id: "1", name: "Test User", age: "25", profession: "Developer" };

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 209:

In JavaScript setTimeout() belongs to which object.

Solution:

What is the method used to pause data events?

Solution:

What is Ionic in the context of AngularJS?

Solution:

How to find the index of a particular string in a larger string?

Solution:

To which of the following is an event associated?

Solution:

Which of the following reads the textual contents of a URL and returns as a string?

Solution:

The purpose of the simple mode in a code minifier is to __________.

Solution:

The syntax of a middleware is:

Solution:

What does the strict equality operator (===) check in two variables?

Solution:

What is/are the steps to convert an Object {} into an Array [] in Javascript?let obj = { id: "1", name: "Test User", age: "25", profession: "Developer" };

Solution:

Related Question Sets:

Related Topics:

What is/are the steps to convert an Object {} into an Array [] in Javascript?
let obj = { id: "1", name: "Test User", age: "25", profession: "Developer" };