Explore topic-wise MCQs in Technical MCQs.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.

It specifies the occurrence of up and down actions.

A. up
B. down
C. tap
D. track
E.
Answer» E.
Discussion
2.

The annotated event listeners are used by Polymer, which defines the event listeners as ________ of DOM template.

A. large chunks
B. medium chunks
C. small chunks
D. All of the above
Answer» D. All of the above
Discussion
3.

Data binding can be used to connect the property or an attribute of an element from the host element in its local DOM.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Answer» B. FALSE
Discussion
4.

The fallback content can be displayed when there are __________ allocated to the slot.

A. one nodes
B. two nodes
C. three nodes
D. no nodes
Answer» E.
Discussion
5.

Which property of DOM used for building components?

A. Shadow components
B. Styling
C. Shadow DOM
D. shadow tree
Answer» D. shadow tree
Discussion
6.

These are the basic building blocks for creating an application.

A. app elements
B. iron elements
C. paper elements
D. silver elements
Answer» C. paper elements
Discussion
7.

Which elements are built for e-commerce-specific use cases?

A. gold elements
B. neon element
C. platinum elements
D. molecules elements
Answer» B. neon element
Discussion
8.

Which of the folllowing features of polymerJS?

A. It is a JavaScript library built on top of the web standards APIs
B. It provides the polyfills (web component specifications)
C. It uses Google material design for the development of hybrid mobile application.
D. All of the above
Answer» E.
Discussion
9.

PolymerJs initially released on?

A. May 20, 2015.
B. Jun 27, 2015.
C. Mar 27, 2015.
D. May 27, 2015.
Answer» E.
Discussion
10.

Polymer.js is a JavaScript library created by?

A. Facebook
B. Google
C. IBM
D. Oracle
Answer» C. IBM
Discussion