Top 35 AppML Multiple Choice Questions (MCQs) with Answers

1 .

When was AppML launched?

A)

1995

B)

1999

C)

2001

D)

2004

Correct Answer : 2001

Explanation : The AppML-based system was launched in 2001, several months before schedule, as the world's first commercial AJAX application. The project was a huge success, with development time reduced by 75% compared to ordinary web development.

2 .

Which Company Developed AppML?

A)

Google

B)

Oracle

C)

Microsoft Outlook

D)

W3Schools

Correct Answer : W3Schools

Explanation : AppML is developed and maintained by W3Schools. AppML is very easy to use and is used to make Single Page Application in an efficient way. AppML focuses on fetching data to HTML applications from varying sources like javascript objects, json files, text files, xml files or database files.

3 .

Who Developed AppML?

A)

Tim Berners-Lee

B)

Jan Egil Refsnes

C)

Brendan Eich

D)

James Gosling

Correct Answer : Jan Egil Refsnes

Explanation : AppML first version was developed by Jan Egil Refsnes in 1991 and it was based on HTTP request communication between web client and web server.

In february 2015, W3Schools made AppML public by re-launching it as a new product.

4 .

What is the full form of AppML?

A)

Application Model language

B)

Application Machine language

C)

Application Mechanism language

D)

Application Modeling language

Correct Answer : Application Modeling language

Explanation : AppML stands for Application Modeling Language.

5 .

How many servers scripts do AppML support to provide server data?

A)

2

B)

3

C)

4

D)

5

Correct Answer : 2

Explanation : AppML supports PHP and .net servers' scripts to provide server data.

6 .

Which of the following form methods will help you to save the present record?

A)

save ()

B)

saveRecord ()

C)

saveForm ()

D)

save_record ()

Correct Answer : saveRecord ()

Explanation : saveRecord () form method will help you to save the present record.

7 .

Which of the following form methods will help you to close the current form?

A)

close ()

B)

form_close ()

C)

closeForm ()

D)

close_form ()

Correct Answer : closeForm ()

Explanation : closeForm () form method will help you to close the current form.

8 .

Which type of architecture does AppML follow?

A)

Layered architecture

B)

Master-slave architecture

C)

Microservices architecture

D)

Model-view-controller architecture

Correct Answer : Model-view-controller architecture

Explanation : Model-view-controller commonly known as MVC is the architecture that AppML follows.

9 .

AppML is a special tool that brings our data to an HTML application from ______?

A)

Files

B)

Objects

C)

Databases

D)

All of the above

Correct Answer : All of the above

Explanation : AppML is a special tool that brings our data to an HTML application from objects, files, and databases.

10 .

What is actually AppML?

A)

An extended version of SQL

B)

An extended version of HTML

C)

An extended version of Application tools

D)

All of the above

Correct Answer : An extended version of HTML

Explanation : AppML is a special tool that is basically an extended version of HTML.

11 .

Which of the following symbols are used as placeholders for AppML data?

A)

{ }

B)

[[ ]]

C)

(( ))

D)

Correct Answer : {{ }}

Explanation : {{ }} brackets are used as the placeholders for AppML data.

12 .

How do you include AppML in your HTML file?

A)

Under HTML tag

B)

Under AppML tag

C)

Under JavaScript tag

D)

None of the above

Correct Answer : Under JavaScript tag

Explanation : You can simply include the AppML tag under the JavaScript tag.

13 .

Which of the following form methods will help you to delete the current record?

A)

Del ()

B)

Delete ()

C)

deleteRecord ()

D)

Delete_record ()

Correct Answer : deleteRecord ()

Explanation : deleteRecord () form method will help you to delete the current record.

14 .

Which of the following form methods will reset the current form?

A)

newRecord ()

B)

New ()

C)

Reset ()

D)

New_reset ()

Correct Answer : newRecord ()

15 .

In MVC architecture, which component is responsible for all the data-related logic that the user works with?

A)

Model

B)

View

C)

Controller

D)

None of the above

Correct Answer : Model

Explanation : In MVC, model components are responsible for all the data-related logic that the user works with.

16 .

In MVC architecture, which component is responsible for all the UI logic of the application?

A)

Model

B)

View

C)

Controller

D)

None of the above

Correct Answer : View

Explanation : In MVC, View components are responsible for all the UI logic of the application.

17 .

In MVC architecture, which component is responsible for all the business logic implementation, and all the incoming requests which come to the application?

A)

Model

B)

View

C)

Controller

D)

None of the above

Correct Answer : Controller

Explanation : In MVC, Controller components are responsible for all the business logic implementation, and all the incoming requests which come to the application.

18 .

Models are used to describe applications in AppML, which is a ____format.

A)

XLS

B)

CSV

C)

HTML

D)

JSON

Correct Answer : JSON

Explanation : Models are used to describe applications in AppML, which is a JSON format.

19 .

Suppose you are asked to set an error with code and description, then which of the following methods will you use?

A)

SET_ERROR

B)

setError (code, description)

C)

set_error (code, description)

D)

None of the above

Correct Answer : setError (code, description)

Explanation : In a situation where you are asked to set an error with code and description, then setError (code, description), the method will be used.

20 .

How do you run an application object?

A)

run ()

B)

Run ()

C)

Start ()

D)

Initiate ()

Correct Answer : run ()

Explanation : run () method will run the application object.

21 .

Which of the following methods will you use, to fetch the application data?

A)

Get ()

B)

Data ()

C)

get (data)

D)

getData ()

Correct Answer : getData ()

Explanation : getData () will help you to fetch the application data.

22 .

Which of the following methods will you use if you want the AppML object with the specified name?

A)

new AppML ()

B)

appml("name")

C)

displayMessage(text)

D)

None of the above

Correct Answer : appml("name")

Explanation : appml("name") will be used in a situation where you want the AppML object with the specified name.

23 .

Suppose you want to create a new AppML object then which of the following methods will you use?

A)

new AppML ()

B)

appml("name")

C)

displayMessage(text)

D)

All of the above

Correct Answer : new AppML ()

Explanation : new AppML () will help you to create a new AppML object.

24 .

Which part is simply responsible for displaying a UI styled by CSS styles with HTML design?

A)

AppML controller

B)

AppML model

C)

AppML view

D)

None of the above

Correct Answer : AppML view

Explanation : AppML view is simply responsible to display UI styled by CSS styles with HTML design.

25 .

AppML ____ is a simple JavaScript function that basically controls the UI data?

A)

AppML view

B)

AppML model

C)

AppML controller

D)

None of the above

Correct Answer : AppML controller

Explanation : AppML controller is a simple JavaScript function that basically controls the UI data.

26 .

Does the AppML controller work for the client side or the server side?

A)

Client side

B)

Server side

C)

Both (A) and (B)

D)

None of the above

Correct Answer : Both (A) and (B)

Explanation : AppML controller works for client-side functions and also for server-side functions.

27 .

In how many ways can you access data in an AppML application?

A)

2

B)

3

C)

4

D)

5

Correct Answer : 5

Explanation : In 5 ways you can access data in the AppML application:

* JavaScript Variable
* JSON File
* Text File
* XML File
* Database

28 .

In which of the following ways of accessing the data, uses a CSV-based text file to display records?

A)

Using XML File

B)

Using Text File

C)

Using Database

D)

Using JSON File

Correct Answer : Using Text File

Explanation : Text file ways of accessing the data in the AppML application uses CSV-based text file to display records.

29 .

In which of the following ways of accessing the data, uses a JavaScript object to display records?

A)

Using object

B)

Using Text File

C)

Using XML File

D)

Using Database

Correct Answer : Using object

Explanation : In object way of accessing the data, a JavaScript object is used to display the records.

30 .

In which of the following conditions, the READY message is sent to the controller?

A)

When data is displayed

B)

Upon displaying the data

C)

Upon loading AppML and ready for display

D)

Upon initialization and data loading of AppML

Correct Answer : Upon initialization and data loading of AppML

Explanation : Upon initialization and data loading of AppML, the READY message is sent to the controller.

31 .

Which of the following property of AppML displays the value of the data item?

A)

$ appml. message

B)

$appml.display.name

C)

$ appml. display. value

D)

None of the above

Correct Answer : $ appml. display. value

Explanation : $ appml. display. value displays the value of the data item.

32 .

Which of the following property of AppML Identifies the data item that will be displayed?

A)

$ appml. message

B)

$appml.display.name

C)

$ appml. display. value

D)

None of the above

Correct Answer : $ appml. message

Explanation : $ appml.display.name property of AppML Identifies the data item that will be displayed.

33 .

Which of the following property of AppML represent the present state of an AppML application?

A)

$ appml. message

B)

$appml.display.name

C)

$ appml. display. value

D)

None of the above

Correct Answer : $ appml. message

Explanation : $ appml. Message property of AppML represents the present state of the AppML application.

34 .

In which of the following conditions, the DISPLAY message sent to the controller?

A)

When data is displayed

B)

Upon displaying the data

C)

Upon loading AppML and ready for display

D)

Upon initialization and data loading of AppML

Correct Answer : Upon displaying the data

Explanation : Upon displaying the data, a DISPLAY message is sent to the controller.

35 .

In which of the following conditions, a DONE message is sent to the controller?

A)

Upon loading AppML and ready for display

B)

Upon displaying the data

C)

Upon initialization and data loading of AppML

D)

When data is displayed

Correct Answer : When data is displayed

Explanation : As soon as the data is displayed DONE message is sent to the controller.

36 .

In which of the following condition, the LOADED message sent to the controller?

A)

When data is displayed

B)

Upon displaying the data

C)

Upon loading AppML and ready for display

D)

Upon initialization and data loading of AppML

Correct Answer : Upon loading AppML and ready for display

Explanation : Upon loading AppML and ready for display, a LOADED message is sent to the controller.